mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 11:37:35 +00:00
40 lines
2.7 KiB
C
40 lines
2.7 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
|
│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
|
│ │
|
|
│ Permission to use, copy, modify, and/or distribute this software for │
|
|
│ any purpose with or without fee is hereby granted, provided that the │
|
|
│ above copyright notice and this permission notice appear in all copies. │
|
|
│ │
|
|
│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
|
|
│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
|
|
│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
|
|
│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
|
|
│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
|
|
│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
|
|
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
|
|
│ PERFORMANCE OF THIS SOFTWARE. │
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
|
#include "libc/calls/struct/stat.h"
|
|
#include "libc/sysv/consts/at.h"
|
|
|
|
/**
|
|
* Returns information about thing.
|
|
*
|
|
* @param st is where result is stored
|
|
* @see S_ISDIR(st.st_mode), S_ISREG(), etc.
|
|
* @raise EACCES if denied access to component in path prefix
|
|
* @raise EIO if i/o error occurred while reading from filesystem
|
|
* @raise ELOOP if a symbolic link loop exists in `path`
|
|
* @raise ENAMETOOLONG if a component in `path` exceeds `NAME_MAX`
|
|
* @raise ENOENT on empty string or if component in path doesn't exist
|
|
* @raise ENOTDIR if a parent component existed that wasn't a directory
|
|
* @raise EOVERFLOW shouldn't be possible on 64-bit systems
|
|
* @raise ELOOP may ahappen if `SYMLOOP_MAX` symlinks were dereferenced
|
|
* @raise ENAMETOOLONG may happen if `path` exceeded `PATH_MAX`
|
|
* @asyncsignalsafe
|
|
*/
|
|
int stat(const char *path, struct stat *st) {
|
|
return fstatat(AT_FDCWD, path, st, 0);
|
|
}
|