diff options
Diffstat (limited to 'polyp/util.c')
| -rw-r--r-- | polyp/util.c | 22 |
1 files changed, 18 insertions, 4 deletions
diff --git a/polyp/util.c b/polyp/util.c index 3ab6d51a..bb71bbf9 100644 --- a/polyp/util.c +++ b/polyp/util.c @@ -115,7 +115,7 @@ ssize_t pa_loop_write(int fd, const void*data, size_t size) { return ret; } -void pa_check_for_sigpipe(void) { +void pa_check_signal_is_blocked(int sig) { struct sigaction sa; sigset_t set; @@ -130,10 +130,10 @@ void pa_check_for_sigpipe(void) { } #endif - if (sigismember(&set, SIGPIPE)) + if (sigismember(&set, sig)) return; - if (sigaction(SIGPIPE, NULL, &sa) < 0) { + if (sigaction(sig, NULL, &sa) < 0) { pa_log(__FILE__": sigaction() failed: %s\n", strerror(errno)); return; } @@ -141,7 +141,7 @@ void pa_check_for_sigpipe(void) { if (sa.sa_handler != SIG_DFL) return; - pa_log(__FILE__": WARNING: SIGPIPE is not trapped. This might cause malfunction!\n"); + pa_log(__FILE__": WARNING: %s is not trapped. This might cause malfunction!\n", pa_strsignal(sig)); } /* The following is based on an example from the GNU libc documentation */ @@ -389,3 +389,17 @@ char *pa_split(const char *c, const char *delimiter, const char**state) { return pa_xstrndup(current, l); } + +const char *pa_strsignal(int sig) { + switch(sig) { + case SIGINT: return "SIGINT"; + case SIGTERM: return "SIGTERM"; + case SIGUSR1: return "SIGUSR1"; + case SIGUSR2: return "SIGUSR2"; + case SIGXCPU: return "SIGXCPU"; + case SIGPIPE: return "SIGPIPE"; + case SIGCHLD: return "SIGCHLD"; + default: return "UNKNOWN SIGNAL"; + } +} + |