4.104.114.84.95
Last change
on this file since aaf6063 was
aaf6063,
checked in by Joel Sherrill <joel.sherrill@…>, on 05/24/01 at 21:38:10
|
2000-05-24 Fernando Ruiz Casas <fernando.ruiz@…>
- src/getegid.c, src/geteuid.c, src/getgid.c, src/getlogin.c,
src/getuid.c: Now save their values in private user environment.
|
-
Property mode set to
100644
|
File size:
1.0 KB
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Rev | Line | |
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[811fae1] | 1 | /* |
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| 2 | * $Id$ |
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| 3 | */ |
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| 4 | |
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[f42b726] | 5 | #if HAVE_CONFIG_H |
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| 6 | #include "config.h" |
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| 7 | #endif |
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| 8 | |
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[811fae1] | 9 | #include <limits.h> |
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| 10 | #include <errno.h> |
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| 11 | #include <string.h> |
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| 12 | #include <sys/types.h> |
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| 13 | |
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| 14 | #include <rtems/system.h> |
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| 15 | #include <rtems/score/object.h> |
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[188c82b] | 16 | #include <rtems/seterr.h> |
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[811fae1] | 17 | |
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[aaf6063] | 18 | #include <rtems/libio_.h> |
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| 19 | #include <string.h> |
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| 20 | #include <unistd.h> |
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| 21 | #include <pwd.h> |
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| 22 | |
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[811fae1] | 23 | /*PAGE |
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| 24 | * |
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| 25 | * 4.2.4 Get User Name, P1003.1b-1993, p. 87 |
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| 26 | * |
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| 27 | * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). |
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| 28 | */ |
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| 29 | |
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[aaf6063] | 30 | /* |
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| 31 | * MACRO in libio_.h |
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| 32 | * |
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[811fae1] | 33 | static char _POSIX_types_Getlogin_buffer[ LOGIN_NAME_MAX ]; |
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[aaf6063] | 34 | */ |
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[811fae1] | 35 | |
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| 36 | char *getlogin( void ) |
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| 37 | { |
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| 38 | (void) getlogin_r( _POSIX_types_Getlogin_buffer, LOGIN_NAME_MAX ); |
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| 39 | return _POSIX_types_Getlogin_buffer; |
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| 40 | } |
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| 41 | |
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| 42 | /*PAGE |
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| 43 | * |
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| 44 | * 4.2.4 Get User Name, P1003.1b-1993, p. 87 |
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| 45 | * |
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| 46 | * NOTE: P1003.1c/D10, p. 49 adds getlogin_r(). |
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| 47 | */ |
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| 48 | |
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| 49 | int getlogin_r( |
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| 50 | char *name, |
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| 51 | size_t namesize |
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| 52 | ) |
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| 53 | { |
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[aaf6063] | 54 | struct passwd *pw; |
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[811fae1] | 55 | if ( namesize < LOGIN_NAME_MAX ) |
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| 56 | return ERANGE; |
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| 57 | |
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[aaf6063] | 58 | pw=getpwuid(getuid()); |
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| 59 | if (!pw) { |
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| 60 | strcpy(name,""); |
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| 61 | } else { |
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| 62 | strncpy(name,pw->pw_name,LOGIN_NAME_MAX); |
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| 63 | }; |
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[811fae1] | 64 | return 0; |
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| 65 | } |
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