diff options
Diffstat (limited to 'man3/getlogin.3')
| -rw-r--r-- | man3/getlogin.3 | 43 |
1 files changed, 27 insertions, 16 deletions
diff --git a/man3/getlogin.3 b/man3/getlogin.3 index 283a3c7bd0..0d9fc59a02 100644 --- a/man3/getlogin.3 +++ b/man3/getlogin.3 @@ -178,29 +178,40 @@ and .BR getlogin_r () call those functions, so we use race:utent to remind users. -.SH STANDARDS +.SH VERSIONS +OpenBSD has .BR getlogin () and +.BR setlogin (), +and a username +associated with a session, even if it has no controlling terminal. +.SH STANDARDS +.TP +.BR getlogin () +.TQ +.BR getlogin_r () +POSIX.1-2008. +.TP +.BR cuserid () +None. +.SH STANDARDS +.TP +.BR getlogin () +.TQ .BR getlogin_r (): -POSIX.1-2001, POSIX.1-2008. -.PP +POSIX.1-2001. +OpenBSD. +.TP +.BR cuserid () +System V, POSIX.1-1988. +Removed in POSIX.1-1990. +SUSv2. +Removed in POSIX.1-2001. +.IP System V has a .BR cuserid () function which uses the real user ID rather than the effective user ID. -The -.BR cuserid () -function -was included in the 1988 version of POSIX, -but removed from the 1990 version. -It was present in SUSv2, but removed in POSIX.1-2001. -.PP -OpenBSD has -.BR getlogin () -and -.BR setlogin (), -and a username -associated with a session, even if it has no controlling terminal. .SH BUGS Unfortunately, it is often rather easy to fool .BR getlogin (). |