Changeset e015106 in rtems for cpukit/posix/src/mqueuecreatesupp.c

Timestamp:

01/05/00 17:08:56 (23 years ago)

Author:

Jennifer Averett <Jennifer.Averett@…>

Branches:

4.10, 4.11, 4.8, 4.9, 5, master

Children:

cecd206

Parents:

f602eeb

Message:

+ Changed to resonable default values for maxmsg and msgsize.
+ Added oflag tracking.

File:

• cpukit/posix/src/mqueuecreatesupp.c (modified) (3 diffs)

cpukit/posix/src/mqueuecreatesupp.c

@@ -48 +48 @@
   _Thread_Disable_dispatch();
  
+  /*
+   *  There is no real basis for the default values.  They will work
+   *  but were not compared against any existing implementation for
+   *  compatibility.  See README.mqueue for an example program we
+   *  think will print out the defaults.  Report anything you find with it.
+   */
+
   if ( attr_ptr == NULL ) {
-    attr.mq_maxmsg  = 0;  /* XXX */
-    attr.mq_msgsize = 0;  /* XXX */
+    attr.mq_maxmsg  = 10;
+    attr.mq_msgsize = 16;
   } else {
     if ( attr_ptr->mq_maxmsg < 0 ){
@@ -77 +84 @@
   if ( name ) {
 
-    if( strlen(name) > PATH_MAX ) {  /* XXX - Is strlen ok to use here ? */
+    if( strlen(name) > PATH_MAX ) {  /* XXX - on non-null terminated name? */
       _Thread_Enable_dispatch();
       set_errno_and_return_minus_one( ENAMETOOLONG );
@@ -96 +103 @@
  
   the_mq->process_shared  = pshared;
+  the_mq->oflag = oflag;
  
   if ( name ) {