sigaction.2, sigprocmask.2, inet_ntop.3: wfix: s/non-null/non-NULL/

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2010-01-16 18:25:31 +01:00
parent 00b08db3b4
commit f38d8f717e
3 changed files with 4 additions and 4 deletions

View File

@ -77,13 +77,13 @@ and
.PP
If
.I act
is non-null, the new action for signal
is non-NULL, the new action for signal
.I signum
is installed from
.IR act .
If
.I oldact
is non-null, the previous action is saved in
is non-NULL, the previous action is saved in
.IR oldact .
.PP
The

View File

@ -72,7 +72,7 @@ The set of blocked signals is set to the argument
.PP
If
.I oldset
is non-null, the previous value of the signal mask is stored in
is non-NULL, the previous value of the signal mask is stored in
.IR oldset .
If

View File

@ -81,7 +81,7 @@ bytes long.
.SH "RETURN VALUE"
On success,
.BR inet_ntop ()
returns a non-null pointer to
returns a non-NULL pointer to
.IR dst .
NULL is returned if there was an error, with
.I errno