| 1 | /* Execute a program and wait for a result. |
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| 2 | Copyright (C) 2005-2023 Free Software Foundation, Inc. |
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| 3 | |
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| 4 | This file is part of the libiberty library. |
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| 5 | Libiberty is free software; you can redistribute it and/or |
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| 6 | modify it under the terms of the GNU Library General Public |
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| 7 | License as published by the Free Software Foundation; either |
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| 8 | version 2 of the License, or (at your option) any later version. |
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| 9 | |
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| 10 | Libiberty is distributed in the hope that it will be useful, |
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| 11 | but WITHOUT ANY WARRANTY; without even the implied warranty of |
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| 12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
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| 13 | Library General Public License for more details. |
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| 14 | |
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| 15 | You should have received a copy of the GNU Library General Public |
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| 16 | License along with libiberty; see the file COPYING.LIB. If not, |
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| 17 | write to the Free Software Foundation, Inc., 51 Franklin Street - Fifth Floor, |
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| 18 | Boston, MA 02110-1301, USA. */ |
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| 19 | |
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| 20 | #include "config.h" |
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| 21 | #include "libiberty.h" |
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| 22 | |
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| 23 | const char * |
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| 24 | pex_one (int flags, const char *executable, char * const *argv, |
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| 25 | const char *pname, const char *outname, const char *errname, |
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| 26 | int *status, int *err) |
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| 27 | { |
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| 28 | struct pex_obj *obj; |
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| 29 | const char *errmsg; |
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| 30 | |
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| 31 | obj = pex_init (flags: 0, pname, NULL); |
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| 32 | errmsg = pex_run (obj, flags, executable, argv, outname, errname, err); |
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| 33 | if (errmsg == NULL) |
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| 34 | { |
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| 35 | if (!pex_get_status (obj, count: 1, vector: status)) |
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| 36 | { |
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| 37 | *err = 0; |
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| 38 | errmsg = "pex_get_status failed" ; |
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| 39 | } |
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| 40 | } |
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| 41 | pex_free (obj); |
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| 42 | return errmsg; |
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| 43 | } |
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| 44 | |
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