1 | /* Execute a program and wait for a result. |
2 | Copyright (C) 2005-2024 Free Software Foundation, Inc. |
3 | |
4 | This file is part of the libiberty library. |
5 | Libiberty is free software; you can redistribute it and/or |
6 | modify it under the terms of the GNU Library General Public |
7 | License as published by the Free Software Foundation; either |
8 | version 2 of the License, or (at your option) any later version. |
9 | |
10 | Libiberty is distributed in the hope that it will be useful, |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
13 | Library General Public License for more details. |
14 | |
15 | You should have received a copy of the GNU Library General Public |
16 | License along with libiberty; see the file COPYING.LIB. If not, |
17 | write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, |
18 | Boston, MA 02110-1301, USA. */ |
19 | |
20 | #include "config.h" |
21 | #include "libiberty.h" |
22 | |
23 | const char * |
24 | pex_one (int flags, const char *executable, char * const *argv, |
25 | const char *pname, const char *outname, const char *errname, |
26 | int *status, int *err) |
27 | { |
28 | struct pex_obj *obj; |
29 | const char *errmsg; |
30 | |
31 | obj = pex_init (flags: 0, pname, NULL); |
32 | errmsg = pex_run (obj, flags, executable, argv, outname, errname, err); |
33 | if (errmsg == NULL) |
34 | { |
35 | if (!pex_get_status (obj, count: 1, vector: status)) |
36 | { |
37 | *err = 0; |
38 | errmsg = "pex_get_status failed" ; |
39 | } |
40 | } |
41 | pex_free (obj); |
42 | return errmsg; |
43 | } |
44 | |