diff options
| -rw-r--r-- | man3/getlogin.3 | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/man3/getlogin.3 b/man3/getlogin.3 index d2e06d768c..a4517feedb 100644 --- a/man3/getlogin.3 +++ b/man3/getlogin.3 @@ -137,6 +137,20 @@ password database file \fI/var/run/utmp\fP (traditionally \fI/etc/utmp\fP; some libc versions used \fI/var/adm/utmp\fP) +.SH ATTRIBUTES +.SS Multithreading(see pthreads(7)) +The +.BR getlogin () +function is not thread-safe. +.LP +The +.BR getlogin_r () +function is thread-safe. +.LP +The +.BR cuserid () +function is thread-safe with exceptions. +It is not thread-safe if called with a NULL parameter. .SH CONFORMING TO .BR getlogin () and |