source: rtems-tools/rtemstoolkit/libiberty/pex-one.c @ 87e0e76

4.104.11
Last change on this file since 87e0e76 was 87e0e76, checked in by Chris Johns <chrisj@…>, on Sep 13, 2014 at 2:09:16 AM

Refactor code into the RTEMS Toolkit.

  • Property mode set to 100644
File size: 1.4 KB
Line 
1/* Execute a program and wait for a result.
2   Copyright (C) 2005 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 (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, 1, status))
36        {
37          *err = 0;
38          errmsg = "pex_get_status failed";
39        }
40    }
41  pex_free (obj);
42  return errmsg; 
43}
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