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authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libiberty/pex-one.c
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Diffstat (limited to 'libiberty/pex-one.c')
-rw-r--r--libiberty/pex-one.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/libiberty/pex-one.c b/libiberty/pex-one.c
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+++ b/libiberty/pex-one.c
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+/* Execute a program and wait for a result.
+ Copyright (C) 2005 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;
+}