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https://github.com/jart/cosmopolitan.git
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b8a6a989c0
This change greatly reduces the number of modules that need to be compiled. The only issue right now is that sometimes when viewing symbol table entries, the aliased symbol is chosen.
42 lines
2.7 KiB
C
42 lines
2.7 KiB
C
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
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│vi: set net ft=c ts=8 sts=2 sw=2 fenc=utf-8 :vi│
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╞══════════════════════════════════════════════════════════════════════════════╡
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│ Copyright 2020 Justine Alexandra Roberts Tunney │
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│ │
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│ Permission to use, copy, modify, and/or distribute this software for │
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│ any purpose with or without fee is hereby granted, provided that the │
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│ above copyright notice and this permission notice appear in all copies. │
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│ │
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│ THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL │
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│ WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED │
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│ WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE │
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│ AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL │
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│ DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR │
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│ PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER │
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│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
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│ PERFORMANCE OF THIS SOFTWARE. │
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╚─────────────────────────────────────────────────────────────────────────────*/
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#include "libc/calls/struct/stat.h"
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#include "libc/sysv/consts/at.h"
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/**
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* Returns information about thing.
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*
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* @param st is where result is stored
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* @see S_ISDIR(st.st_mode), S_ISREG(), etc.
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* @raise EACCES if denied access to component in path prefix
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* @raise EIO if i/o error occurred while reading from filesystem
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* @raise ELOOP if a symbolic link loop exists in `path`
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* @raise ENAMETOOLONG if a component in `path` exceeds `NAME_MAX`
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* @raise ENOENT on empty string or if component in path doesn't exist
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* @raise ENOTDIR if a parent component existed that wasn't a directory
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* @raise EOVERFLOW shouldn't be possible on 64-bit systems
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* @raise ELOOP may ahappen if `SYMLOOP_MAX` symlinks were dereferenced
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* @raise ENAMETOOLONG may happen if `path` exceeded `PATH_MAX`
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* @asyncsignalsafe
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*/
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int stat(const char *path, struct stat *st) {
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return fstatat(AT_FDCWD, path, st, 0);
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}
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__strong_reference(stat, stat64);
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