diff options
| author | Thomas White <taw@physics.org> | 2016-03-14 14:08:25 +0100 |
|---|---|---|
| committer | Thomas White <taw@physics.org> | 2016-03-14 14:08:25 +0100 |
| commit | 37d33b261fcbf7bf2c3f8cd6a81b21303c90baa8 (patch) | |
| tree | 2614f20cc989b6e03ebd8209f00b8e40f32dfb34 /src | |
| parent | 6b5a2c15461a7a1bc9d9eca1f3ceed70a61ef8c2 (diff) | |
Add SA_RESTART to signal handlers
Fixes corrupted output when heavily multi-processing.
Diffstat (limited to 'src')
| -rw-r--r-- | src/im-sandbox.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/im-sandbox.c b/src/im-sandbox.c index bb8edcac..642c1cd3 100644 --- a/src/im-sandbox.c +++ b/src/im-sandbox.c @@ -895,7 +895,7 @@ void create_sandbox(struct index_args *iargs, int n_proc, char *prefix, } /* Set up signal handler to take action if any children die */ - sa.sa_flags = SA_SIGINFO | SA_NOCLDSTOP; + sa.sa_flags = SA_SIGINFO | SA_NOCLDSTOP | SA_RESTART; sigemptyset(&sa.sa_mask); sa.sa_sigaction = sigchld_handler; r = sigaction(SIGCHLD, &sa, NULL); @@ -905,7 +905,7 @@ void create_sandbox(struct index_args *iargs, int n_proc, char *prefix, } /* Set up signal handler to clean up semaphore on exit */ - sa.sa_flags = SA_SIGINFO | SA_NOCLDSTOP; + sa.sa_flags = SA_SIGINFO | SA_NOCLDSTOP | SA_RESTART; sigemptyset(&sa.sa_mask); sa.sa_sigaction = sigint_handler; r = sigaction(SIGINT, &sa, NULL); |