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authorIan Lance Taylor <ian@airs.com>2005-03-29 02:15:24 +0000
committerIan Lance Taylor <ian@airs.com>2005-03-29 02:15:24 +0000
commitb109e79adcb0d7e31737de397f97fa41d1d4e528 (patch)
treea736649abb8979bed53a6148d8360dbaf90ef9b5 /libiberty/pex-one.c
parent3d0dfe269d9f4b46ab3f0d07c026ae3fccf4338a (diff)
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libiberty:
* pex-common.c: New file. * pex-one.c: New file. * pexecute.c: New file. * pex-common.h: Include <stdio.h>. (struct pex_obj): Define. (struct pex_funcs): Define. (pex_init_common): Declare. * pex-unix.c: Rewrite. * pex-win32.c: Rewrite. * pex-djgpp.c: Rewrite. * pex-msdos.c: Rewrite. * testsuite/text-pexecute.c: New file. * pexecute.txh: Rewrite. * configure.ac: Check for wait3 and wait4. Set CHECK to really-check rather than check-cplus-dem. * functions.texi: Rebuild. * Makefile.in: Rebuild dependencies. (CFILES): Add pexecute.c, pex-common.c, pex-one.c. (REQUIRED_OFILES): Add pexecute.o, pex-common.o, pex-one.o. * testsuite/Makefile.in (really-check): New target. (check-pexecute, test-pexecute): New targets. * configure: Rebuild. include: * libiberty.h: Include <stdio.h>. (PEX_RECORD_TIMES, PEX_USE_PIPES, PEX_SAVE_TEMPS): Define. (PEX_LAST, PEX_SEARCH, PEX_SUFFIX, PEX_STDERR_TO_STDOUT): Define. (PEX_BINARY_INPUT, PEX_BINARY_OUTPUT): Define. (pex_init, pex_run, pex_read_output): Declare. (pex_get_status, pex_get_times, pex_free, pex_one): Declare. (struct pex_time): Define.
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
new file mode 100644
index 0000000..84f1bec
--- /dev/null
+++ b/libiberty/pex-one.c
@@ -0,0 +1,43 @@
+/* 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., 59 Temple Place - Suite 330,
+Boston, MA 02111-1307, 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;
+}