pty: Activate the signature wrapper of forkpty.

[gnulib.git] / tests / test-sigprocmask.c

diff --git a/tests/test-sigprocmask.c b/tests/test-sigprocmask.c
index 973c5d8..6aaf74d 100644 (file)
--- a/tests/test-sigprocmask.c
+++ b/tests/test-sigprocmask.c
@@ -1,5 +1,5 @@
 /* Test of sigprocmask.
-   Copyright (C) 2011 Free Software Foundation, Inc.
+   Copyright (C) 2011-2013 Free Software Foundation, Inc.
 
    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
@@ -28,7 +28,6 @@ SIGNATURE_CHECK (sigprocmask, int, (int, const sigset_t *, sigset_t *));
 #include <stdlib.h>
 #include <unistd.h>
 
-#include "ignore-value.h"
 #include "macros.h"
 
 #if !((defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__)
@@ -45,9 +44,15 @@ int
 main (int argc, char *argv[])
 {
   sigset_t set;
-  int pid = getpid ();
+  pid_t pid = getpid ();
   char command[80];
 
+  if (sizeof (int) < sizeof pid && 0x7fffffff < pid)
+    {
+      fputs ("Skipping test: pid too large\n", stderr);
+      return 77;
+    }
+
   signal (SIGINT, sigint_handler);
 
   sigemptyset (&set);
@@ -61,8 +66,8 @@ main (int argc, char *argv[])
   ASSERT (sigprocmask (SIG_BLOCK, &set, NULL) == 0);
 
   /* Request a SIGINT signal from outside.  */
-  sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, pid);
-  ignore_value (system (command));
+  sprintf (command, "sh -c 'sleep 1; kill -%d %d' &", SIGINT, (int) pid);
+  ASSERT (system (command) == 0);
 
   /* Wait.  */
   sleep (2);