X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fpidwait.c;h=5ea87c54cd5a8bf71017b3b4ff4360a336b8939e;hb=2667af48dccbcb9e25709dea50451dd58d40aeae;hp=ef42e1aa3d881523013fcc5d3776cbcb9cdb516e;hpb=5dd6771b28c257af405d7248639ed0e3bcdce38b;p=mmh diff --git a/sbr/pidwait.c b/sbr/pidwait.c index ef42e1a..5ea87c5 100644 --- a/sbr/pidwait.c +++ b/sbr/pidwait.c @@ -11,10 +11,7 @@ #include #include #include - -#ifdef HAVE_SYS_WAIT_H -# include -#endif +#include int pidwait (pid_t id, int sigsok) @@ -22,11 +19,7 @@ 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 */ @@ -34,13 +27,8 @@ 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 */ @@ -48,9 +36,5 @@ 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 }