1#define _GNU_SOURCE
 2#include <dirent.h>
 3#include <fcntl.h>
 4#include <stdlib.h>
 5#include "__dirent.h"
 6#include "syscall.h"
 7
 8DIR *opendir(const char *name)
 9{
10	int fd;
11	DIR *dir;
12
13	if ((fd = open(name, O_RDONLY|O_DIRECTORY|O_CLOEXEC)) < 0)
14		return 0;
15	if (!(dir = calloc(1, sizeof *dir))) {
16		__syscall(SYS_close, fd);
17		return 0;
18	}
19	dir->fd = fd;
20	return dir;
21}