X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=signal.c;h=9168e918205a5f6733761db31ea7fc6573b2bbae;hp=f8be2f4612002214f669fa74ce92390866b0dc90;hb=dded41e5bed40cca8876e1056351cc1dbab309d0;hpb=026b8a73a399d13ddb00bd96453747790b40d3ad diff --git a/signal.c b/signal.c index f8be2f46..9168e918 100644 --- a/signal.c +++ b/signal.c @@ -57,8 +57,15 @@ err_out: */ static void generic_signal_handler(int s) { - write(signal_pipe[1], &s, sizeof(int)); - //fprintf(stderr, "got sig %i, write returned %d\n", s, ret); + ssize_t ret = write(signal_pipe[1], &s, sizeof(int)); + + if (ret == sizeof(int)) + return; + if (ret < 0) + PARA_EMERG_LOG("%s\n", strerror(errno)); + else + PARA_EMERG_LOG("short write to signal pipe\n"); + exit(EXIT_FAILURE); } /**