Index: testsuites/psxtests/Makefile.am
===================================================================
--- testsuites/psxtests/Makefile.am	(revision cf2e6dde5a4c4801e150d61a3e2c7f882187b77f)
+++ testsuites/psxtests/Makefile.am	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -1114,4 +1114,72 @@
 	psxhdrs/semaphore/sem_trywait.c \
 	psxhdrs/semaphore/sem_timedwait.c \
+	psxhdrs/stdio/clearerr.c \
+	psxhdrs/stdio/ctermid.c \
+	psxhdrs/stdio/dprintf.c \
+	psxhdrs/stdio/fclose.c \
+	psxhdrs/stdio/fdopen.c \
+	psxhdrs/stdio/feof.c \
+	psxhdrs/stdio/ferror.c \
+	psxhdrs/stdio/fflush.c \
+	psxhdrs/stdio/fgetc.c \
+	psxhdrs/stdio/fgetpos.c \
+	psxhdrs/stdio/fgets.c \
+	psxhdrs/stdio/fileno.c \
+	psxhdrs/stdio/flockfile.c \
+	psxhdrs/stdio/fmemopen.c \
+	psxhdrs/stdio/fopen.c \
+	psxhdrs/stdio/fprintf.c \
+	psxhdrs/stdio/fputc.c \
+	psxhdrs/stdio/fputs.c \
+	psxhdrs/stdio/fread.c \
+	psxhdrs/stdio/freopen.c \
+	psxhdrs/stdio/fscanf.c \
+	psxhdrs/stdio/fseek.c \
+	psxhdrs/stdio/fseeko.c \
+	psxhdrs/stdio/fsetpos.c \
+	psxhdrs/stdio/ftell.c \
+	psxhdrs/stdio/ftello.c \
+	psxhdrs/stdio/ftrylockfile.c \
+	psxhdrs/stdio/funlockfile.c \
+	psxhdrs/stdio/fwrite.c \
+	psxhdrs/stdio/getc.c \
+	psxhdrs/stdio/getc_unlocked.c \
+	psxhdrs/stdio/getchar.c \
+	psxhdrs/stdio/getchar_unlocked.c \
+	psxhdrs/stdio/gets.c \
+	psxhdrs/stdio/open_memstream.c \
+	psxhdrs/stdio/perror.c \
+	psxhdrs/stdio/printf.c \
+	psxhdrs/stdio/putc.c \
+	psxhdrs/stdio/putc_unlocked.c \
+	psxhdrs/stdio/putchar.c \
+	psxhdrs/stdio/putchar_unlocked.c \
+	psxhdrs/stdio/puts.c \
+	psxhdrs/stdio/remove.c \
+	psxhdrs/stdio/rename.c \
+	psxhdrs/stdio/rewind.c \
+	psxhdrs/stdio/scanf.c \
+	psxhdrs/stdio/setbuf.c \
+	psxhdrs/stdio/setvbuf.c \
+	psxhdrs/stdio/snprintf.c \
+	psxhdrs/stdio/sprintf.c \
+	psxhdrs/stdio/sscanf.c \
+	psxhdrs/stdio/stderr.c \
+	psxhdrs/stdio/stdin.c \
+	psxhdrs/stdio/stdout.c \
+	psxhdrs/stdio/tempnam.c \
+	psxhdrs/stdio/tmpfile.c \
+	psxhdrs/stdio/tmpnam.c \
+	psxhdrs/stdio/ungetc.c \
+	psxhdrs/stdio/vdprintf.c \
+	psxhdrs/stdio/vfprintf.c \
+	psxhdrs/stdio/vfscanf.c \
+	psxhdrs/stdio/vprintf.c \
+	psxhdrs/stdio/vscanf.c \
+	psxhdrs/stdio/vsnprintf.c \
+	psxhdrs/stdio/vsprintf.c \
+	psxhdrs/stdio/vsscanf.c \
+	psxhdrs/stdio/pclose.c \
+	psxhdrs/stdio/popen.c \
 	psxhdrs/strings/bcmp.c \
 	psxhdrs/strings/bcopy.c \
@@ -1156,6 +1224,10 @@
 ## lib_a_SOURCES += psxhdrs/monetary/strfmon.c
 ## lib_a_SOURCES += psxhdrs/monetary/strfmon_l.c
+
+## Specific issues that tickets are tracking
 ## lib_a_SOURCES += psxhdrs/dirent/dirfd.c       See ticket #3371
 ## lib_a_SOURCES += psxhdrs/dirent/fdopendir.c   See ticket #3371
+## lib_a_SOURCES += psxhdrs/stdio/getdelim.c	 See ticket #3633
+## lib_a_SOURCES += psxhdrs/stdio/getline.c      See ticket #3633
 endif
 
Index: testsuites/psxtests/psxhdrs/stdio/clearerr.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/clearerr.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/clearerr.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief clearerr() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "mylib/myfile", "r" );
+  clearerr( stream );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/ctermid.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/ctermid.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/ctermid.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief ctermid() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char termid[100];
+  char *ptr;
+
+  ptr = ctermid( termid );
+  (void) termid;
+
+  return ( ptr != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/dprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/dprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/dprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief dprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int fd = 12;
+  char *format = "Hello World";
+  int result;
+
+  result = dprintf( fd, format );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fclose.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fclose.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fclose.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief fclose() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "mylib/myfile", "r" );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/fdopen.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fdopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fdopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief fdopen() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *fp;
+  int fh = 2;
+
+  fp = fdopen( fh, "r");
+
+  return ( fp != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/feof.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/feof.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/feof.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief feof() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "mylib/myfile", "r" );
+  result = feof( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/ferror.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/ferror.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/ferror.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief ferror() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "mylib/myfile", "w" );
+  result = ferror( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fflush.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fflush.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fflush.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief fflush() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fflush( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fgetc.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fgetc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fgetc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief fgetc() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fgetc( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fgetpos.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fgetpos.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fgetpos.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief fgetpos() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  fpos_t pos;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fgetpos( stream, &pos );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fgets.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fgets.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fgets.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,42 @@
+/**
+ *  @file
+ *  @brief fgets() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#define  MAX_LEN  100
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char line[MAX_LEN];
+  char *result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fgets( line, MAX_LEN, stream );
+
+  return ( result != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/fileno.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fileno.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fileno.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,41 @@
+/**
+ *  @file
+ *  @brief fileno() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char hfs_file[]="./hfs_file";
+  int result;
+
+  stream = fopen( hfs_file, "w" );
+  (void) hfs_file;
+  result = fileno( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/flockfile.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/flockfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/flockfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief flockfile() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "myfile.dat", "w" );
+  flockfile( stream );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/fmemopen.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fmemopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fmemopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief fmemopen() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <string.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char buffer[] = "foobar";
+
+  stream = fmemopen( buffer, strlen( buffer ), "r" );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/fopen.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief fopen() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "myfile.dat", "w" );
+
+  return ( stream != NULL);
+}
Index: testsuites/psxtests/psxhdrs/stdio/fprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief fprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fprintf( stream, "*" );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fputc.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fputc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fputc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief fputc() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char buffer[] = "Hello world";
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fputc( buffer[3], stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fputs.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fputs.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fputs.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief fputs() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char buffer[] = "Hello World";
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fputs( buffer, stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fread.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fread.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fread.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,43 @@
+/**
+ *  @file
+ *  @brief fread() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+#define NUM_ALPHA  26
+
+int test( void )
+{
+  FILE *stream;
+  int bytes_read;
+  char buffer[NUM_ALPHA + 1];
+
+  buffer[NUM_ALPHA] = '\0';
+  stream = fopen( "myfile.dat", "w" );
+  bytes_read = fread( buffer, sizeof( char ), NUM_ALPHA, stream );
+
+  return bytes_read;
+}
Index: testsuites/psxtests/psxhdrs/stdio/freopen.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/freopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/freopen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief freopen() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream, *stream1, *stream2;
+
+  stream = fopen( "myfile.dat", "w" );
+  stream1 = stream;
+  stream2 = freopen("", "w+", stream1);
+
+  return ( stream2 != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/fscanf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,42 @@
+/**
+ *  @file
+ *  @brief fscanf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#define  MAX_LEN  80
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char s[MAX_LEN + 1];
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fscanf( stream, "%s", &s[0] );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fseek.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fseek.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fseek.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief fseek() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fseek( stream, 0L, SEEK_SET );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fseeko.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fseeko.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fseeko.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief fseeko() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fseeko( stream, 0LL, SEEK_SET );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/fsetpos.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fsetpos.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fsetpos.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief fsetpos() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  fpos_t pos;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fsetpos( stream, &pos );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/ftell.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/ftell.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/ftell.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief ftell() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = ftell( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/ftello.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/ftello.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/ftello.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief ftello() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  off_t result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = ftello( stream );
+
+  return ( (int)result );
+}
Index: testsuites/psxtests/psxhdrs/stdio/ftrylockfile.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/ftrylockfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/ftrylockfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief ftrylockfile() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = ftrylockfile( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/funlockfile.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/funlockfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/funlockfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief funlockfile() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "myfile.dat", "w" );
+  funlockfile( stream );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/fwrite.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/fwrite.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/fwrite.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief fwrite() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  long list[] = {1,2,3,4,5};
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = fwrite( list, sizeof(long), 5, stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/getc.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/getc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/getc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief getc() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = getc( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/getc_unlocked.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/getc_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/getc_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief getc_unlocked() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = getc_unlocked( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/getchar.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/getchar.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/getchar.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief getchar() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = getchar();
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/getchar_unlocked.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/getchar_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/getchar_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief getchar_unlocked() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = getchar_unlocked( );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/getdelim.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/getdelim.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/getdelim.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,42 @@
+/**
+ *  @file
+ *  @brief getdelim() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define _POSIX_C_SOURCE 200809L
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  ssize_t read;
+  char *line = NULL;
+  size_t len = 0;
+
+  stream = fopen("/etc/motd", "r");
+  read = getdelim( &line, &len, 1, stream );
+
+  return read;
+}
Index: testsuites/psxtests/psxhdrs/stdio/getline.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/getline.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/getline.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,42 @@
+/**
+ *  @file
+ *  @brief getline() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define _POSIX_C_SOURCE 200809L
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  ssize_t read;
+  char *line = NULL;
+  size_t len = 0;
+
+  stream = fopen( "/etc/motd", "r" );
+  read = getline( &line, &len, stream );
+
+  return read;
+}
Index: testsuites/psxtests/psxhdrs/stdio/gets.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/gets.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/gets.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief gets() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *s = "Hello";
+  char *result;
+
+  result = gets( s );
+
+  return ( result != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/open_memstream.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/open_memstream.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/open_memstream.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief open_memstream() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  size_t len;
+  char *buf;
+
+  stream = open_memstream( &buf, &len );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/pclose.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/pclose.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/pclose.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief pclose() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = pclose( stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/perror.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/perror.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/perror.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief perror() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "myfile.dat", "w" );
+  perror("Can't Open data file");
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/popen.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/popen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/popen.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief popen() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = popen( "ls *", "r" );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/printf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/printf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/printf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief printf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = printf( "Hello World" );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/putc.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/putc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/putc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief putc() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = putc( 3, stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/putc_unlocked.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/putc_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/putc_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief putc_unlocked() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = putc_unlocked( 4, stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/putchar.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/putchar.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/putchar.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief putchar() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = putchar( 4 );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/putchar_unlocked.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/putchar_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/putchar_unlocked.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief putchar_unlocked() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = putchar_unlocked( 75 );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/puts.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/puts.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/puts.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief puts() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = puts( "Hello" );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/remove.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/remove.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/remove.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief remove() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = remove( "/home/cnd/old_mods" );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/rename.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/rename.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/rename.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief rename() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *old = "Hello";
+  char *new = "Hosts";
+  int result;
+
+  result = rename( old, new );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/renameat.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/renameat.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/renameat.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief renameat() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#define _POSIX_C_SOURCE 200809L
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *old = "Hello";
+  char *new = "Coats";
+  int result;
+
+  result = renameat( 2, old, 2, new );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/rewind.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/rewind.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/rewind.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief rewind() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdlib.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = fopen( "myfile.dat", "w" );
+  rewind( stream );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/scanf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/scanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/scanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,38 @@
+/**
+ *  @file
+ *  @brief scanf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *p;
+  int result;
+
+  result = scanf( "%m[a-z]", &p );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/setbuf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/setbuf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/setbuf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,41 @@
+/**
+ *  @file
+ *  @brief setbuf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#define  BUF_SIZE  1024
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char buf[BUFSIZ];
+
+  stream = fopen( "myfile.dat", "w" );
+  setbuf( stream, buf );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/setvbuf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/setvbuf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/setvbuf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,42 @@
+/**
+ *  @file
+ *  @brief setvbuf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#define  BUF_SIZE  1024
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char buf[BUF_SIZE];
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = setvbuf( stream, buf, _IOFBF, sizeof(buf) );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/snprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/snprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/snprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief snprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *s = "geeksforgeeks";
+  char buffer[50];
+  int result;
+
+  result = snprintf( buffer, sizeof(buffer), "%s\n", s );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/sprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/sprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/sprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,43 @@
+/**
+ *  @file
+ *  @brief sprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *format = "Sum of %d and %d is %d";
+  char buffer[200];
+  int a, b, c;
+  int result;
+
+  a = 10;
+  b = 20;
+  c = a + b;
+  result = sprintf( buffer, format, a, b, c );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/sscanf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/sscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/sscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,41 @@
+/**
+ *  @file
+ *  @brief sscanf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stddef.h>
+
+int test( void );
+
+int test( void )
+{
+  char *string = "ABC Z";
+  wchar_t  ws[81];
+  wchar_t  wc;
+  int result;
+
+  result = sscanf( string, "%ls %lc", ws, &wc );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/stderr.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/stderr.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/stderr.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief stderr() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = fprintf( stderr, "HELP!" );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/stdin.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/stdin.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/stdin.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief stdin() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+#define MAX 15
+
+int test( void );
+
+int test( void )
+{
+  char buf[MAX];
+  char *result;
+
+  result = fgets( buf, MAX, stdin );
+
+  return ( result != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/stdout.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/stdout.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/stdout.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief stdout() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  int result;
+
+  result = fputs( "Hello world", stdout );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/tempnam.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/tempnam.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/tempnam.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief tempnam() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *directory = "/tmp";
+  char *fileprefix = "file";
+  char *result;
+
+  result = tempnam( directory, fileprefix );
+
+  return ( result != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/tmpfile.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/tmpfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/tmpfile.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief tmpfile() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+
+  stream = tmpfile( );
+
+  return ( stream != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/tmpnam.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/tmpnam.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/tmpnam.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,37 @@
+/**
+ *  @file
+ *  @brief tmpnam() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  char *name1;
+
+  name1 = tmpnam( NULL );
+
+  return ( name1 != NULL );
+}
Index: testsuites/psxtests/psxhdrs/stdio/ungetc.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/ungetc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/ungetc.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief ungetc() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = getc( stream );
+  result = ungetc( result, stream );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vdprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vdprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vdprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief vdprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  char *fmt1 = "%d";
+  int result;
+
+  result = vdprintf( 2, fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vfprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vfprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vfprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,41 @@
+/**
+ *  @file
+ *  @brief vfprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char *fmt1 = "%d";
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = vfprintf( stream, fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vfscanf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vfscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vfscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,41 @@
+/**
+ *  @file
+ *  @brief vfscanf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  FILE *stream;
+  char *fmt1 = " %d %99s ";
+  int result;
+
+  stream = fopen( "myfile.dat", "w" );
+  result = vfscanf( stream, fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief vprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  char *fmt1 = " %d %99s ";
+  int result;
+
+  result = vprintf( fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vscanf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,39 @@
+/**
+ *  @file
+ *  @brief vscanf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  char *fmt1 = " %d %99s ";
+  int result;
+
+  result = vscanf( fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vsnprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vsnprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vsnprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief vsnprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  char *fmt1 = " %d %99s ";
+  char string[128];
+  int result;
+
+  result = vsnprintf( string, sizeof(string), fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vsprintf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vsprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vsprintf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief vsprintf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  char *fmt1 = " %d %99s ";
+  char string[128];
+  int result;
+
+  result = vsprintf( string, fmt1, NULL );
+
+  return result;
+}
Index: testsuites/psxtests/psxhdrs/stdio/vsscanf.c
===================================================================
--- testsuites/psxtests/psxhdrs/stdio/vsscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
+++ testsuites/psxtests/psxhdrs/stdio/vsscanf.c	(revision a115818d9f5cedcc7f58b396484c9ad00873eb7e)
@@ -0,0 +1,40 @@
+/**
+ *  @file
+ *  @brief vsscanf() API Conformance Test
+ */
+
+/*
+ *  COPYRIGHT (c) 2018.
+ *  Himanshu Sekhar Nayak
+ *
+ *  Permission to use, copy, modify, and/or distribute this software
+ *  for any purpose with or without fee is hereby granted.
+ *
+ *  THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
+ *  WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
+ *  WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR
+ *  BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES
+ *  OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS,
+ *  WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION,
+ *  ARISING OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifdef HAVE_CONFIG_H
+#include "config.h"
+#endif
+
+#include <stdio.h>
+#include <stdarg.h>
+
+int test( void );
+
+int test( void )
+{
+  char *tokenstring = "15 12 14";
+  char *fmt1 = " %d %99s ";
+  int result;
+
+  result = vsscanf( tokenstring, fmt1, NULL );
+
+  return result;
+}
