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[PATCH] xfreopen: new module, from coreutils
From: |
Jim Meyering |
Subject: |
[PATCH] xfreopen: new module, from coreutils |
Date: |
Thu, 19 Nov 2009 15:57:15 +0100 |
I am about to use this from diff, so...
BTW, changed license from LGPL in coreutils to GPL here, since
it doesn't make sense to use error-generating code from a library.
>From ba4000b09804294e46373afb2003744612096a20 Mon Sep 17 00:00:00 2001
From: Jim Meyering <address@hidden>
Date: Thu, 19 Nov 2009 15:55:58 +0100
Subject: [PATCH] xfreopen: new module, from coreutils
* modules/xfreopen: New module.
* lib/xfreopen.c: New file.
* lib/xfreopen.h: New file.
* MODULES.html.sh (File stream based Input/Output"): Add it.
---
ChangeLog | 8 ++++++++
MODULES.html.sh | 1 +
lib/xfreopen.c | 42 ++++++++++++++++++++++++++++++++++++++++++
lib/xfreopen.h | 2 ++
modules/xfreopen | 26 ++++++++++++++++++++++++++
5 files changed, 79 insertions(+), 0 deletions(-)
create mode 100644 lib/xfreopen.c
create mode 100644 lib/xfreopen.h
create mode 100644 modules/xfreopen
diff --git a/ChangeLog b/ChangeLog
index fb73cb4..b177d67 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,11 @@
+2009-11-19 Jim Meyering <address@hidden>
+
+ xfreopen: new module, from coreutils
+ * modules/xfreopen: New module.
+ * lib/xfreopen.c: New file.
+ * lib/xfreopen.h: New file.
+ * MODULES.html.sh (File stream based Input/Output"): Add it.
+
2009-11-19 Eric Blake <address@hidden>
manywarnings: depend on warnings
diff --git a/MODULES.html.sh b/MODULES.html.sh
index cb791b8..7fc55dd 100755
--- a/MODULES.html.sh
+++ b/MODULES.html.sh
@@ -2568,6 +2568,7 @@ func_all_modules ()
func_module popen-safer
func_module stdlib-safer
func_module tmpfile-safer
+ func_module xfreopen
func_end_table
element="Users and groups"
diff --git a/lib/xfreopen.c b/lib/xfreopen.c
new file mode 100644
index 0000000..32e68fa
--- /dev/null
+++ b/lib/xfreopen.c
@@ -0,0 +1,42 @@
+/* a wrapper for frepoen
+ Copyright (C) 2008-2009 Free Software Foundation, Inc.
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program 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 General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>. */
+
+#include <config.h>
+#include "xfreopen.h"
+
+#include <errno.h>
+#include "error.h"
+#include "exitfail.h"
+#include "quote.h"
+#include "stdio--.h"
+
+#include "gettext.h"
+#define _(msgid) gettext (msgid)
+
+void
+xfreopen (char const *filename, char const *mode, FILE *fp)
+{
+ if (!freopen (filename, mode, fp))
+ {
+ char const *f = (filename ? filename
+ : (fp == stdin ? _("stdin")
+ : (fp == stdout ? _("stdout")
+ : (fp == stderr ? _("stderr")
+ : _("unknown stream")))));
+ error (exit_failure, errno, _("failed to reopen %s with mode %s"),
+ quote_n (0, f), quote_n (1, mode));
+ }
+}
diff --git a/lib/xfreopen.h b/lib/xfreopen.h
new file mode 100644
index 0000000..2ce49b5
--- /dev/null
+++ b/lib/xfreopen.h
@@ -0,0 +1,2 @@
+#include <stdio.h>
+void xfreopen (char const *filename, char const *mode, FILE *fp);
diff --git a/modules/xfreopen b/modules/xfreopen
new file mode 100644
index 0000000..e41b2a6
--- /dev/null
+++ b/modules/xfreopen
@@ -0,0 +1,26 @@
+Description:
+a wrapper for frepoen
+
+Files:
+lib/xfreopen.c
+lib/xfreopen.h
+
+Depends-on:
+error
+exitfail
+freopen-safer
+quote
+
+configure.ac:
+
+Makefile.am:
+lib_SOURCES += xfreopen.c xfreopen.h
+
+Include:
+"xfreopen.h"
+
+License:
+GPL
+
+Maintainer:
+Jim Meyering
--
1.6.5.3.433.g11067
- [PATCH] xfreopen: new module, from coreutils,
Jim Meyering <=