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#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);
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