1/* Execute a program and wait for a result.
2 Copyright (C) 2005-2024 Free Software Foundation, Inc.
3
4This file is part of the libiberty library.
5Libiberty is free software; you can redistribute it and/or
6modify it under the terms of the GNU Library General Public
7License as published by the Free Software Foundation; either
8version 2 of the License, or (at your option) any later version.
9
10Libiberty is distributed in the hope that it will be useful,
11but WITHOUT ANY WARRANTY; without even the implied warranty of
12MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13Library General Public License for more details.
14
15You should have received a copy of the GNU Library General Public
16License along with libiberty; see the file COPYING.LIB. If not,
17write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor,
18Boston, MA 02110-1301, USA. */
19
20#include "config.h"
21#include "libiberty.h"
22
23const char *
24pex_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

source code of libiberty/pex-one.c