4.104.114.84.95
Last change
on this file since 089abb6d was
089abb6d,
checked in by Joel Sherrill <joel.sherrill@…>, on 01/16/02 at 22:52:27
|
2002-02-09 Ralf Corsepius <corsepiu@…>
- src/getegid.c: Add #include <rtems/userenv.h>.
Remove #include <rtems/libio_.h>.
- src/geteuid.c: Ditto.
- src/getgid.c: Ditto.
- src/getlogin.c: Ditto.
- src/getuid.c: Ditto.
|
-
Property mode set to
100644
|
File size:
1018 bytes
|
Rev | Line | |
---|
[811fae1] | 1 | /* |
---|
| 2 | * $Id$ |
---|
| 3 | */ |
---|
| 4 | |
---|
[f42b726] | 5 | #if HAVE_CONFIG_H |
---|
| 6 | #include "config.h" |
---|
| 7 | #endif |
---|
| 8 | |
---|
[811fae1] | 9 | #include <limits.h> |
---|
| 10 | #include <errno.h> |
---|
| 11 | #include <string.h> |
---|
| 12 | #include <sys/types.h> |
---|
| 13 | |
---|
| 14 | #include <rtems/system.h> |
---|
| 15 | #include <rtems/score/object.h> |
---|
[188c82b] | 16 | #include <rtems/seterr.h> |
---|
[089abb6d] | 17 | #include <rtems/userenv.h> |
---|
[811fae1] | 18 | |
---|
[aaf6063] | 19 | #include <unistd.h> |
---|
| 20 | #include <pwd.h> |
---|
| 21 | |
---|
[811fae1] | 22 | /*PAGE |
---|
| 23 | * |
---|
| 24 | * 4.2.4 Get User Name, P1003.1b-1993, p. 87 |
---|
| 25 | * |
---|
| 26 | * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). |
---|
| 27 | */ |
---|
| 28 | |
---|
[aaf6063] | 29 | /* |
---|
[089abb6d] | 30 | * MACRO in userenv.h |
---|
[aaf6063] | 31 | * |
---|
[811fae1] | 32 | static char _POSIX_types_Getlogin_buffer[ LOGIN_NAME_MAX ]; |
---|
[aaf6063] | 33 | */ |
---|
[811fae1] | 34 | |
---|
| 35 | char *getlogin( void ) |
---|
| 36 | { |
---|
| 37 | (void) getlogin_r( _POSIX_types_Getlogin_buffer, LOGIN_NAME_MAX ); |
---|
| 38 | return _POSIX_types_Getlogin_buffer; |
---|
| 39 | } |
---|
| 40 | |
---|
| 41 | /*PAGE |
---|
| 42 | * |
---|
| 43 | * 4.2.4 Get User Name, P1003.1b-1993, p. 87 |
---|
| 44 | * |
---|
| 45 | * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). |
---|
| 46 | */ |
---|
| 47 | |
---|
| 48 | int getlogin_r( |
---|
| 49 | char *name, |
---|
| 50 | size_t namesize |
---|
| 51 | ) |
---|
| 52 | { |
---|
[aaf6063] | 53 | struct passwd *pw; |
---|
[811fae1] | 54 | if ( namesize < LOGIN_NAME_MAX ) |
---|
| 55 | return ERANGE; |
---|
| 56 | |
---|
[aaf6063] | 57 | pw=getpwuid(getuid()); |
---|
| 58 | if (!pw) { |
---|
| 59 | strcpy(name,""); |
---|
| 60 | } else { |
---|
| 61 | strncpy(name,pw->pw_name,LOGIN_NAME_MAX); |
---|
| 62 | }; |
---|
[811fae1] | 63 | return 0; |
---|
| 64 | } |
---|
Note: See
TracBrowser
for help on using the repository browser.