| /* Execute a program and wait for a result. |
| Copyright (C) 2005-2019 Free Software Foundation, Inc. |
| |
| This file is part of the libiberty library. |
| Libiberty is free software; you can redistribute it and/or |
| modify it under the terms of the GNU Library General Public |
| License as published by the Free Software Foundation; either |
| version 2 of the License, or (at your option) any later version. |
| |
| Libiberty 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 |
| Library General Public License for more details. |
| |
| You should have received a copy of the GNU Library General Public |
| License along with libiberty; see the file COPYING.LIB. If not, |
| write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, |
| Boston, MA 02110-1301, USA. */ |
| |
| #include "config.h" |
| #include "libiberty.h" |
| |
| const char * |
| pex_one (int flags, const char *executable, char * const *argv, |
| const char *pname, const char *outname, const char *errname, |
| int *status, int *err) |
| { |
| struct pex_obj *obj; |
| const char *errmsg; |
| |
| obj = pex_init (0, pname, NULL); |
| errmsg = pex_run (obj, flags, executable, argv, outname, errname, err); |
| if (errmsg == NULL) |
| { |
| if (!pex_get_status (obj, 1, status)) |
| { |
| *err = 0; |
| errmsg = "pex_get_status failed"; |
| } |
| } |
| pex_free (obj); |
| return errmsg; |
| } |