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| author | Michael Kerrisk <mtk.manpages@gmail.com> | 2013-04-19 10:10:10 +0200 |
|---|---|---|
| committer | Michael Kerrisk <mtk.manpages@gmail.com> | 2013-04-19 14:19:01 +0200 |
| commit | 72cc8811baf82825953f5a5169a9a4d323e62e09 (patch) | |
| tree | cfe5f56d0c51dc1fc8b24513136ecc146c60101e | |
| parent | 433356dcd14f58a8dc97ef75fd66659524ca8716 (diff) | |
| download | man-pages-72cc8811baf82825953f5a5169a9a4d323e62e09.tar.gz | |
sigsetops.3: RETURN VALUE: mention that 'errno' is set on error
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
| -rw-r--r-- | man3/sigsetops.3 | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/man3/sigsetops.3 b/man3/sigsetops.3 index 9ff7495171..a586718444 100644 --- a/man3/sigsetops.3 +++ b/man3/sigsetops.3 @@ -28,7 +28,7 @@ .\" 2007-10-26 mdw added wording that a sigset_t must be initialized .\" prior to use .\" -.TH SIGSETOPS 3 2008-09-01 "Linux" "Linux Programmer's Manual" +.TH SIGSETOPS 3 2013-04-19 "Linux" "Linux Programmer's Manual" .SH NAME sigemptyset, sigfillset, sigaddset, sigdelset, sigismember \- POSIX signal set operations. @@ -120,6 +120,9 @@ is a member of 0 if .I signum is not a member, and \-1 on error. +On error, these functions set +.I errno +to indicate the cause. .SH ERRORS .TP .B EINVAL |