Move ggo files to a separate directory.

[paraslash.git] / signal.c

diff --git a/signal.c b/signal.c
index f8be2f4612002214f669fa74ce92390866b0dc90..acc87802b33a841f8f5d7f90b971ae97a3edc3b0 100644 (file)
--- a/signal.c
+++ b/signal.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2004-2008 Andre Noll <maan@systemlinux.org>
+ * Copyright (C) 2004-2009 Andre Noll <maan@systemlinux.org>
  *
  * Licensed under the GPL v2. For licencing details see COPYING.
  */
@@ -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);
 }
 
 /**