You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
46 lines
924 B
46 lines
924 B
#include "tests.h" |
|
|
|
#include <asm/unistd.h> |
|
|
|
#ifdef __NR_getcwd |
|
|
|
# include <stdio.h> |
|
# include <unistd.h> |
|
# include <sys/param.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
|
|
|