X-Git-Url: http://git.marmaro.de/?a=blobdiff_plain;f=sbr%2Fpidwait.c;h=6043bee1e951791b965775cca0ff79850e45d997;hb=2d4bd0ad2d574ffff2359a88bfcf53e792c3c830;hp=a1555bbe666f412107f33aaa359d856d9acc308c;hpb=6c42153ad9362cc676ea66563bf400d7511b3b68;p=mmh diff --git a/sbr/pidwait.c b/sbr/pidwait.c index a1555bb..6043bee 100644 --- a/sbr/pidwait.c +++ b/sbr/pidwait.c @@ -11,6 +11,7 @@ #include #include +#include #include #ifdef HAVE_SYS_WAIT_H @@ -23,10 +24,10 @@ pidwait (pid_t id, int sigsok) pid_t pid; SIGNAL_HANDLER istat, qstat; -#ifdef WAITINT - int status; -#else +#ifdef HAVE_UNION_WAIT union wait status; +#else + int status; #endif if (sigsok == -1) { @@ -36,7 +37,8 @@ pidwait (pid_t id, int sigsok) } #ifdef HAVE_WAITPID - pid = waitpid(id, &status, 0); + while ((pid = waitpid(id, &status, 0)) == -1 && errno == EINTR) + ; #else while ((pid = wait(&status)) != -1 && pid != id) continue; @@ -48,9 +50,9 @@ pidwait (pid_t id, int sigsok) SIGNAL (SIGQUIT, qstat); } -#ifdef WAITINT - return (pid == -1 ? -1 : status); -#else +#ifdef HAVE_UNION_WAIT return (pid == -1 ? -1 : status.w_status); +#else + return (pid == -1 ? -1 : status); #endif }