gettimeofday.2: Note that compiler issues warnings if 'tv' is NULL

Reported-by: Felix <fkater@googlemail.com>
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2012-04-12 13:16:49 +12:00
parent d5c4e19747
commit f1e90ec441
1 changed files with 3 additions and 0 deletions

View File

@ -100,6 +100,9 @@ If either
or
.I tz
is NULL, the corresponding structure is not set or returned.
(However, compilation warnings will result if
.I tv
is NULL.)
.\" The following is covered under EPERM below:
.\" .PP
.\" Only the superuser may use