#include "poll-loop.h"
#include "shash.h"
#include "sset.h"
+#include "signals.h"
#include "socket-util.h"
#include "util.h"
#include "vlog.h"
inited = true;
- if (pipe(signal_fds)) {
- ovs_fatal(errno, "could not create pipe");
- }
+ xpipe(signal_fds);
set_nonblocking(signal_fds[0]);
set_nonblocking(signal_fds[1]);
struct sigaction old_sa;
sigaddset(&fatal_signal_set, sig_nr);
- if (sigaction(sig_nr, NULL, &old_sa)) {
- ovs_fatal(errno, "sigaction");
- }
+ xsigaction(sig_nr, NULL, &old_sa);
if (old_sa.sa_handler == SIG_DFL
&& signal(sig_nr, fatal_signal_handler) == SIG_ERR) {
- ovs_fatal(errno, "signal");
+ VLOG_FATAL("signal failed (%s)", strerror(errno));
}
}
atexit(atexit_handler);