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authorBen Cheng <bccheng@google.com>2013-04-09 11:29:01 -0700
committerBen Cheng <bccheng@google.com>2013-04-09 11:29:01 -0700
commitf226517827d64cc8f9dccb0952731601ac13ef2a (patch)
tree84b1056255b318a87b7a47b2684655660cab66f0 /binutils-2.23/libiberty/pex-one.c
parent30fe22e2cc89991b16ab3853f95c7319574456ce (diff)
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Initial checkin for binutils 2.23.2 (needed by aarch64)
Change-Id: I7e5f319e9e632cc0ccc8a4ec1051169ed2849ca4
Diffstat (limited to 'binutils-2.23/libiberty/pex-one.c')
-rw-r--r--binutils-2.23/libiberty/pex-one.c43
1 files changed, 43 insertions, 0 deletions
diff --git a/binutils-2.23/libiberty/pex-one.c b/binutils-2.23/libiberty/pex-one.c
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+++ b/binutils-2.23/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;
+}