strace: terminate itself if interrupted by a signal

[strace] / tests / epoll_create1.c

diff --git a/tests/epoll_create1.c b/tests/epoll_create1.c
index bb86154fc65d3231dd9cfc2c8f197ed5a101438f..010b31f107b144f87ce732307df56dc8f3d78baa 100644 (file)
--- a/tests/epoll_create1.c
+++ b/tests/epoll_create1.c
@@ -2,37 +2,15 @@
  * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
  * All rights reserved.
  *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * 1. Redistributions of source code must retain the above copyright
- *    notice, this list of conditions and the following disclaimer.
- * 2. Redistributions in binary form must reproduce the above copyright
- *    notice, this list of conditions and the following disclaimer in the
- *    documentation and/or other materials provided with the distribution.
- * 3. The name of the author may not be used to endorse or promote products
- *    derived from this software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ * SPDX-License-Identifier: GPL-2.0-or-later
  */
 
 #include "tests.h"
 #include <fcntl.h>
-#include <sys/syscall.h>
+#include <asm/unistd.h>
 
 #if defined __NR_epoll_create1 && defined O_CLOEXEC
 
-# include <assert.h>
-# include <errno.h>
 # include <stdio.h>
 # include <unistd.h>
 
@@ -40,16 +18,11 @@ int
 main(void)
 {
        long rc = syscall(__NR_epoll_create1, O_CLOEXEC);
-       if (rc == -1) {
-               printf("epoll_create1(EPOLL_CLOEXEC) = -1 %s (%m)\n",
-                      errno2name());
-       } else {
-               printf("epoll_create1(EPOLL_CLOEXEC) = %ld\n", rc);
-       }
+       printf("epoll_create1(EPOLL_CLOEXEC) = %s\n", sprintrc(rc));
 
        rc = syscall(__NR_epoll_create1, O_CLOEXEC | O_NONBLOCK);
-       printf("epoll_create1(EPOLL_CLOEXEC|%#x) = %ld %s (%m)\n",
-              O_NONBLOCK, rc, errno2name());
+       printf("epoll_create1(EPOLL_CLOEXEC|%#x) = %s\n",
+              O_NONBLOCK, sprintrc(rc));
 
        puts("+++ exited with 0 +++");
        return 0;