33 lines
2.2 KiB
C
33 lines
2.2 KiB
C
|
/*-*- mode:c;indent-tabs-mode:nil;c-basic-offset:2;tab-width:8;coding:utf-8 -*-│
|
||
|
|
│vi: set net ft=c ts=2 sts=2 sw=2 fenc=utf-8 :vi│
|
||
|
|
╞══════════════════════════════════════════════════════════════════════════════╡
|
||
|
|
│ Copyright 2020 Justine Alexandra Roberts Tunney │
|
||
|
|
│ │
|
||
|
|
│ This program is free software; you can redistribute it and/or modify │
|
||
|
|
│ it under the terms of the GNU General Public License as published by │
|
||
|
|
│ the Free Software Foundation; version 2 of the License. │
|
||
|
|
│ │
|
||
|
|
│ This program is distributed in the hope that it will be useful, but │
|
||
|
|
│ WITHOUT ANY WARRANTY; without even the implied warranty of │
|
||
|
|
│ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU │
|
||
|
|
│ General Public License for more details. │
|
||
|
|
│ │
|
||
|
|
│ You should have received a copy of the GNU General Public License │
|
||
|
|
│ along with this program; if not, write to the Free Software │
|
||
|
|
│ Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA │
|
||
|
|
│ 02110-1301 USA │
|
||
|
|
╚─────────────────────────────────────────────────────────────────────────────*/
|
||
|
|
#include "libc/calls/struct/stat.h"
|
||
|
|
#include "libc/calls/calls.h"
|
||
|
|
#include "libc/sysv/consts/s.h"
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Returns true if file exists and is executable.
|
||
|
|
* @see access(exe, X_OK) which is more accurate on NT
|
||
|
|
*/
|
||
|
|
bool isexecutable(const char *path) {
|
||
|
|
struct stat st;
|
||
|
|
if (stat(path, &st)) return 0;
|
||
|
|
return st.st_mode & (S_IXUSR | S_IXGRP | S_IXOTH);
|
||
|
|
}
|