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/*
* Copyright (c) 2016-2019 The strace developers.
* All rights reserved.
*
* SPDX-License-Identifier: GPL-2.0-or-later
*/
#include "tests.h"
#include "scno.h"
#ifdef __NR_symlink
# include <stdio.h>
# include <string.h>
# include <unistd.h>
int
main(int ac, char **av)
{
static const char sample_str[] = "symlink.sample";
static const char target_str[] = "symlink.target";
TAIL_ALLOC_OBJECT_CONST_ARR(char, sample, sizeof(sample_str));
TAIL_ALLOC_OBJECT_CONST_ARR(char, target, sizeof(target_str));
TAIL_ALLOC_OBJECT_CONST_ARR(char, short_sample, sizeof(sample_str) - 1);
TAIL_ALLOC_OBJECT_CONST_ARR(char, short_target, sizeof(target_str) - 1);
long rc;
memcpy(sample, sample_str, sizeof(sample_str));
memcpy(target, target_str, sizeof(target_str));
memcpy(short_sample, sample_str, sizeof(sample_str) - 1);
memcpy(short_target, target_str, sizeof(target_str) - 1);
rc = syscall(__NR_symlink, NULL, NULL);
# ifndef PATH_TRACING
printf("symlink(NULL, NULL) = %s\n", sprintrc(rc));
# endif
rc = syscall(__NR_symlink, NULL, sample);
printf("symlink(NULL, \"%s\") = %s\n", sample, sprintrc(rc));
rc = syscall(__NR_symlink, short_target, sample);
printf("symlink(%p, \"%s\") = %s\n",
short_target, sample, sprintrc(rc));
rc = syscall(__NR_symlink, target, short_sample);
# ifndef PATH_TRACING
printf("symlink(\"%s\", %p) = %s\n",
target, short_sample, sprintrc(rc));
# endif
rc = syscall(__NR_symlink, sample, av[0]);
# ifndef PATH_TRACING
printf("symlink(\"%s\", \"%s\") = %s\n", sample, av[0], sprintrc(rc));
# endif
rc = syscall(__NR_symlink, target, sample);
printf("symlink(\"%s\", \"%s\") = %s\n", target, sample, sprintrc(rc));
puts("+++ exited with 0 +++");
return 0;
}
#else
SKIP_MAIN_UNDEFINED("__NR_symlink")
#endif
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