New module 'xvasprintf'.

1 files changed, 42 insertions, 0 deletions

diff --git a/lib/xvasprintf.c b/lib/xvasprintf.c
new file mode 100644
index 0000000000..89b5836334
--- /dev/null
+++ b/lib/xvasprintf.c
@@ -0,0 +1,42 @@
+/* vasprintf and asprintf with out-of-memory checking.
+   Copyright (C) 1999, 2002-2004 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 2, 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, write to the Free Software Foundation,
+   Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+/* Specification.  */
+#include "xvasprintf.h"
+
+#include <errno.h>
+
+#include "vasprintf.h"
+
+char *
+xvasprintf (const char *format, va_list args)
+{
+  char *result;
+
+  if (vasprintf (&result, format, args) < 0)
+    {
+      if (errno == ENOMEM)
+	xmalloc_die();
+      return NULL;
+    }
+
+  return result;
+}