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LibC: cleanup fstatat

This commit is contained in:
Bananymous 2023-08-11 12:25:15 +03:00
parent 8f3348cf2b
commit d34c0a5abe
1 changed files with 4 additions and 2 deletions
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6
libc/sys/stat.cpp
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@ -11,13 +11,15 @@ int fstat(int fildes, struct stat* buf)
int fstatat(int fd, const char* __restrict path, struct stat* __restrict buf, int flag)
{
if (flag & ~AT_SYMLINK_NOFOLLOW)
if (flag == AT_SYMLINK_NOFOLLOW)
flag = O_NOFOLLOW;
else if (flag)
{
errno = EINVAL;
return -1;
}
int target = openat(fd, path, (flag & AT_SYMLINK_NOFOLLOW) ? O_NOFOLLOW : 0);
int target = openat(fd, path, O_SEARCH | flag);
if (target == -1)
return -1;
int ret = fstat(target, buf);