diff options
Diffstat (limited to 'src/com_start.c')
| -rw-r--r-- | src/com_start.c | 10 |
1 files changed, 7 insertions, 3 deletions
diff --git a/src/com_start.c b/src/com_start.c index 5744e39..3a9dffc 100644 --- a/src/com_start.c +++ b/src/com_start.c @@ -40,15 +40,19 @@ sigchld(int sig) int timedwaitpid(pid_t pid, int *status) { struct timeval now, stoptime, ttw; int rc = -1; - SIGHANDLER oldsig; + struct sigaction act, oldact; + + act.sa_handler = sigchld; + act.sa_flags = 0; + sigemptyset(&act.sa_mask); + sigaction(SIGCHLD, &act, &oldact); - oldsig = signal(SIGCHLD, sigchld); gettimeofday(&stoptime, NULL); stoptime.tv_sec += genrc_timeout; while (1) { pid_t p; p = waitpid(pid, status, WNOHANG); @@ -70,13 +74,13 @@ timedwaitpid(pid_t pid, int *status) system_error(errno, "select"); break; } } } - signal(SIGCHLD, oldsig); + sigaction(SIGCHLD, &oldact, NULL); if (rc) { kill(pid, SIGKILL); } return rc; } |