blob: e2a818f36a0c66b398e8b0fc1622859605e1c434 [file] [log] [blame] [edit]
#include <dirent.h>
#include <errno.h>
#include <string.h>
#include "__dirent.h"
#include "lock.h"
int readdir_r(DIR *restrict dir, struct dirent *restrict buf, struct dirent **restrict result)
{
struct dirent *de;
int errno_save = errno;
int ret;
LOCK(dir->lock);
errno = 0;
de = readdir(dir);
if ((ret = errno)) {
UNLOCK(dir->lock);
return ret;
}
errno = errno_save;
if (de) memcpy(buf, de, de->d_reclen);
else buf = NULL;
UNLOCK(dir->lock);
*result = buf;
return 0;
}
weak_alias(readdir_r, readdir64_r);