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sigsuspend.2: RETURN VALUE: mention that 'errno' is set on error 

Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
This commit is contained in:
Michael Kerrisk 2013-04-19 08:46:53 +02:00
parent 2cbd0ac5b8
commit d038a74a3f
1 changed files with 5 additions and 3 deletions
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man2/sigsuspend.2
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@ -26,7 +26,7 @@
.\"
.\" 2005-09-15, mtk, Created new page by splitting off from sigaction.2
.\"
.TH SIGSUSPEND 2 2008-08-29 "Linux" "Linux Programmer's Manual"
.TH SIGSUSPEND 2 2013-04-19 "Linux" "Linux Programmer's Manual"
.SH NAME
sigsuspend \- wait for a signal
.SH SYNOPSIS
@ -69,8 +69,10 @@ specifying these signals in
has no effect on the process's signal mask.
.SH RETURN VALUE
.BR sigsuspend ()
always returns \-1, normally with the error
.BR EINTR .
always returns \-1, with
.I errno
set to inndicate the error (normally,
.BR EINTR ).
.SH ERRORS
.TP
.B EFAULT