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supervise-daemon: log the exit code or signal when a child process dies

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This commit is contained in:
William Hubbs 2016-05-23 11:06:40 -05:00
parent 3351c8b4c3
commit 94077d264e
1 changed files with 6 additions and 2 deletions
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8
src/rc/supervise-daemon.c
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@ -702,8 +702,12 @@ int main(int argc, char **argv)
syslog(LOG_INFO, "stopping %s, pid %d", exec, child_pid); syslog(LOG_INFO, "stopping %s, pid %d", exec, child_pid);
kill(child_pid, SIGTERM); kill(child_pid, SIGTERM);
} else { } else {
syslog(LOG_INFO, "%s, pid %d, terminated unexpectedly", if (WIFEXITED(i))
exec, child_pid); syslog(LOG_INFO, "%s, pid %d, exited with return code %d",
exec, child_pid, WEXITSTATUS(i));
else if (WIFSIGNALED(i))
syslog(LOG_INFO, "%s, pid %d, terminated by signal %d",
exec, child_pid, WTERMSIG(i));
child_pid = fork(); child_pid = fork();
if (child_pid == -1) if (child_pid == -1)
eerrorx("%s: fork: %s", applet, strerror(errno)); eerrorx("%s: fork: %s", applet, strerror(errno));