tests/signalfd.c: use libtests
* tests/signalfd.c: Use SKIP_MAIN_UNDEFINED.
(main): Use perror_msg_and_skip.
diff --git a/tests/signalfd.c b/tests/signalfd.c
index 23833a6..7b1d6ce 100644
--- a/tests/signalfd.c
+++ b/tests/signalfd.c
@@ -1,5 +1,5 @@
/*
- * Copyright (c) 2015 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
@@ -27,24 +27,28 @@
#include "tests.h"
#include <fcntl.h>
-#include <signal.h>
-#include <unistd.h>
-#ifdef HAVE_SYS_SIGNALFD_H
+
+#if defined HAVE_SYS_SIGNALFD_H && defined HAVE_SIGNALFD && defined O_CLOEXEC
+
+# include <signal.h>
+# include <unistd.h>
# include <sys/signalfd.h>
-#endif
int
main(void)
{
-#if defined HAVE_SYS_SIGNALFD_H && defined HAVE_SIGNALFD && defined O_CLOEXEC
sigset_t mask;
sigemptyset(&mask);
sigaddset(&mask, SIGUSR2);
sigaddset(&mask, SIGCHLD);
(void) close(0);
- return signalfd(-1, &mask, O_CLOEXEC | O_NONBLOCK) == 0 ?
- 0 : 77;
-#else
- return 77;
-#endif
+ if (signalfd(-1, &mask, O_CLOEXEC | O_NONBLOCK))
+ perror_msg_and_skip("signalfd");
+ return 0;
}
+
+#else
+
+SKIP_MAIN_UNDEFINED("HAVE_SYS_SIGNALFD_H && HAVE_SIGNALFD && O_CLOEXEC")
+
+#endif
