-#ifdef HAVE_CONFIG_H
-# include "config.h"
-#endif
+/*
+ * This file is part of time strace test.
+ *
+ * Copyright (c) 2015-2016 Dmitry V. Levin <ldv@altlinux.org>
+ * Copyright (c) 2015-2017 The strace developers.
+ * 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.
+ */
-#include <time.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <unistd.h>
-#include <sys/mman.h>
-#include <sys/syscall.h>
+#include "tests.h"
+#include <asm/unistd.h>
#ifdef __NR_time
+# include <time.h>
+# include <stdio.h>
+# include <stdint.h>
+# include <unistd.h>
+
int
main(void)
{
- const size_t page_len = sysconf(_SC_PAGESIZE);
+ TAIL_ALLOC_OBJECT_CONST_PTR(time_t, p);
- void *p = mmap(NULL, page_len * 2, PROT_READ | PROT_WRITE,
- MAP_PRIVATE | MAP_ANONYMOUS, -1, 0);
- if (p == MAP_FAILED || mprotect(p + page_len, page_len, PROT_NONE))
- return 77;
+ time_t t = syscall(__NR_time, NULL);
+ if ((time_t) -1 == t)
+ perror_msg_and_skip("time");
+ printf("time(NULL) = %lld (", (long long) t);
+ print_time_t_nsec(t, 0, 0);
+ puts(")");
- time_t *p_t = p + page_len - sizeof(time_t);
- time_t t = syscall(__NR_time, p_t);
+ t = syscall(__NR_time, p + 1);
+ printf("time(%p) = %s\n", p + 1, sprintrc(t));
- if ((time_t) -1 == t || t != *p_t)
- return 77;
-
- printf("time([%jd]) = %jd\n", (intmax_t) t, (intmax_t) t);
+ t = syscall(__NR_time, p);
+ printf("time([%lld", (long long) *p);
+ print_time_t_nsec((time_t) *p, 0, 1),
+ printf("]) = %lld (", (long long) t);
+ print_time_t_nsec(t, 0, 0);
+ puts(")");
puts("+++ exited with 0 +++");
return 0;
#else
-int
-main(void)
-{
- return 77;
-}
+SKIP_MAIN_UNDEFINED("__NR_time")
#endif