X-Git-Url: http://git.marmaro.de/?p=mmh;a=blobdiff_plain;f=sbr%2Fpidwait.c;h=ba9bae21bf996a84eb74b49642a72e04f9c48c15;hp=ebee02ecdcb8e001ec8aa4f0888b080d73c145d6;hb=641a9d953e86685f9ca2f3da72e9a94e5bcfd69e;hpb=714b5c530ece27ea2835a313013f5b770163403c diff --git a/sbr/pidwait.c b/sbr/pidwait.c index ebee02e..ba9bae2 100644 --- a/sbr/pidwait.c +++ b/sbr/pidwait.c @@ -10,22 +10,14 @@ #include #include #include - -#ifdef HAVE_SYS_WAIT_H -# include -#endif +#include int pidwait(pid_t id, int sigsok) { pid_t pid; SIGNAL_HANDLER istat = NULL, qstat = NULL; - -#ifdef HAVE_UNION_WAIT - union wait status; -#else int status; -#endif if (sigsok == -1) { /* ignore a couple of signals */ @@ -33,13 +25,8 @@ pidwait(pid_t id, int sigsok) qstat = SIGNAL(SIGQUIT, SIG_IGN); } -#ifdef HAVE_WAITPID while ((pid = waitpid(id, &status, 0)) == -1 && errno == EINTR) ; -#else - while ((pid = wait(&status)) != -1 && pid != id) - continue; -#endif if (sigsok == -1) { /* reset the signal handlers */ @@ -47,9 +34,5 @@ pidwait(pid_t id, int sigsok) SIGNAL(SIGQUIT, qstat); } -#ifdef HAVE_UNION_WAIT - return (pid == -1 ? -1 : status.w_status); -#else return (pid == -1 ? -1 : status); -#endif }