47 lines
917 B
C
47 lines
917 B
C
#include "tests.h"
|
|
|
|
#include <asm/unistd.h>
|
|
|
|
#ifdef __NR_getcwd
|
|
|
|
# include <limits.h>
|
|
# include <stdio.h>
|
|
# include <unistd.h>
|
|
|
|
int
|
|
main(void)
|
|
{
|
|
long res;
|
|
char cur_dir[PATH_MAX + 1];
|
|
static const size_t bogus_size = (size_t) 0xbadc0deddeadfaceULL;
|
|
|
|
res = syscall(__NR_getcwd, cur_dir, sizeof(cur_dir));
|
|
|
|
if (res <= 0)
|
|
perror_msg_and_fail("getcwd");
|
|
|
|
printf("getcwd(");
|
|
print_quoted_string(cur_dir);
|
|
printf(", %zu) = %ld\n", sizeof(cur_dir), res);
|
|
|
|
res = syscall(__NR_getcwd, cur_dir, 0);
|
|
printf("getcwd(%p, 0) = %s\n", cur_dir, sprintrc(res));
|
|
|
|
res = syscall(__NR_getcwd, NULL, bogus_size);
|
|
printf("getcwd(NULL, %zu) = %s\n", bogus_size, sprintrc(res));
|
|
|
|
res = syscall(__NR_getcwd, (void *) -1L, sizeof(cur_dir));
|
|
printf("getcwd(%p, %zu) = %s\n",
|
|
(void *) -1L, sizeof(cur_dir), sprintrc(res));
|
|
|
|
puts("+++ exited with 0 +++");
|
|
|
|
return 0;
|
|
}
|
|
|
|
#else
|
|
|
|
SKIP_MAIN_UNDEFINED("__NR_getcwd");
|
|
|
|
#endif
|