diff options
| author | Adam Jackson <ajax@redhat.com> | 2016-06-07 15:52:11 -0400 |
|---|---|---|
| committer | Adam Jackson <ajax@redhat.com> | 2016-06-08 11:36:31 -0400 |
| commit | 6178b1c91cfc9e860914acc6f0be2f2d2e07a124 (patch) | |
| tree | ea2fdadb27b3103f21f5d58ab4014a61953ed7a0 /os | |
| parent | 8174daa6bd3f0c792425a5ebef63a6a9ce7d00a4 (diff) | |
dix: Use OsSignal() not signal()
As the man page for the latter states:
The effects of signal() in a multithreaded process are unspecified.
We already have an interface to call sigaction() instead, use it.
Signed-off-by: Adam Jackson <ajax@redhat.com>
Reviewed-by: Keith Packard <keithp@keithp.com>
Diffstat (limited to 'os')
| -rw-r--r-- | os/utils.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/os/utils.c b/os/utils.c index 086fe4fcd..5871ef8de 100644 --- a/os/utils.c +++ b/os/utils.c @@ -1395,7 +1395,7 @@ System(const char *command) if (!command) return 1; - csig = signal(SIGCHLD, SIG_DFL); + csig = OsSignal(SIGCHLD, SIG_DFL); if (csig == SIG_ERR) { perror("signal"); return -1; @@ -1420,7 +1420,7 @@ System(const char *command) } - if (signal(SIGCHLD, csig) == SIG_ERR) { + if (OsSignal(SIGCHLD, csig) == SIG_ERR) { perror("signal"); return -1; } |