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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2013-04-19 10:08:12 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2013-04-19 14:19:01 +0200 |
| commit | 433356dcd14f58a8dc97ef75fd66659524ca8716 (patch) | |
| tree | 593a9f848e9aee7ea2e850f32a14c1eb53ee301a | |
| parent | fd88c684f84fcf66962f6e4ce23870af8081fd7b (diff) | |
| download | man-pages-433356dcd14f58a8dc97ef75fd66659524ca8716.tar.gz | |
siginterrupt.3: RETURN VALUE: mention that 'errno' is set on error
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man3/siginterrupt.3 | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/man3/siginterrupt.3 b/man3/siginterrupt.3 index 2d38c73e1c..56a8b910d6 100644 --- a/man3/siginterrupt.3 +++ b/man3/siginterrupt.3 @@ -28,7 +28,7 @@ .\" 386BSD man pages .\" Modified Sun Jul 25 10:40:51 1993 by Rik Faith (faith@cs.unc.edu) .\" Modified Sun Apr 14 16:20:34 1996 by Andries Brouwer (aeb@cwi.nl) -.TH SIGINTERRUPT 3 2011-09-09 "" "Linux Programmer's Manual" +.TH SIGINTERRUPT 3 2013-04-19 "" "Linux Programmer's Manual" .SH NAME siginterrupt \- allow signals to interrupt system calls .SH SYNOPSIS @@ -73,8 +73,13 @@ amount of data transferred. .SH RETURN VALUE The .BR siginterrupt () -function returns 0 on success, or \-1 if the -signal number \fIsig\fP is invalid. +function returns 0 on success +It returns \-1 if the +signal number +.I sig +is invalid, with +.I errno +set to indicate the cause of the error. .SH ERRORS .TP .B EINVAL |