1 /* Copyright 1997,1999,2001-2004,2007,2009 Alain Knaff.
2 * This file is part of mtools.
3 *
4 * Mtools is free software: you can redistribute it and/or modify
5 * it under the terms of the GNU General Public License as published by
6 * the Free Software Foundation, either version 3 of the License, or
7 * (at your option) any later version.
8 *
9 * Mtools is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 * GNU General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with Mtools. If not, see <http://www.gnu.org/licenses/>.
16 *
17 * Do filename expansion with the shell.
18 */
19
20 #include "sysincludes.h"
21 #include "mtools.h"
22
precmd(struct device * dev)23 void precmd(struct device *dev)
24 {
25 #ifndef OS_mingw32msvc
26 int status;
27 pid_t pid;
28
29 if(!dev || !dev->precmd)
30 return;
31
32 switch((pid=fork())){
33 case -1:
34 perror("Could not fork");
35 exit(1);
36 case 0: /* the son */
37 execl("/bin/sh", "sh", "-c", dev->precmd, (char *)NULL);
38 break;
39 default:
40 wait(&status);
41 break;
42 }
43 #endif
44 }
45
46