diff options
| author | Otto Moerbeek <otto@cvs.openbsd.org> | 2014-01-21 11:51:03 +0000 |
|---|---|---|
| committer | Otto Moerbeek <otto@cvs.openbsd.org> | 2014-01-21 11:51:03 +0000 |
| commit | 3573c0755ea27eb11b71c6938312f7a72c2619aa (patch) | |
| tree | 2cef691c7d67078cdf4d5426f29e0cc4a9197023 /lib/libc | |
| parent | 35e63aeae7b08d06ca6ee1c11d1651810e34a985 (diff) | |
document return values; ok deraadt@, jmc@
Diffstat (limited to 'lib/libc')
| -rw-r--r-- | lib/libc/time/ctime.3 | 13 |
1 files changed, 12 insertions, 1 deletions
diff --git a/lib/libc/time/ctime.3 b/lib/libc/time/ctime.3 index 8299d1dcf57..9818eba66ae 100644 --- a/lib/libc/time/ctime.3 +++ b/lib/libc/time/ctime.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: ctime.3,v 1.41 2014/01/21 03:15:45 schwarze Exp $ +.\" $OpenBSD: ctime.3,v 1.42 2014/01/21 11:51:02 otto Exp $ .\" .\" .Dd $Mdocdate: January 21 2014 $ @@ -257,6 +257,17 @@ is non-zero if summer time is in effect. is the offset (in seconds) of the time represented from UTC, with positive values indicating east of the Prime Meridian. +.Sh RETURN VALUES +The functions +.Fn localtime , +.Fn localtime_r , +.Fn gmtime +and +.Fn gmtime_r +return NULL on error. +The function +.Fn mktime +returns \-1 on error. .Sh FILES .Bl -tag -width "/usr/share/zoneinfo/posixrules" -compact .It Pa /usr/share/zoneinfo |