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authorAnas Nashif <anas.nashif@intel.com>2012-12-20 20:15:32 -0800
committerAnas Nashif <anas.nashif@intel.com>2012-12-20 20:15:32 -0800
commit81f1c64e30d2ea59604a628bca9f1d04b1f82afb (patch)
tree24fef6ba91ee63db41bbf6940dd2e8bdc348ac89 /lib/vasprintf.c
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Imported Upstream version 1.13.4upstream/1.13.4
Diffstat (limited to 'lib/vasprintf.c')
-rw-r--r--lib/vasprintf.c53
1 files changed, 53 insertions, 0 deletions
diff --git a/lib/vasprintf.c b/lib/vasprintf.c
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+/* -*- buffer-read-only: t -*- vi: set ro: */
+/* DO NOT EDIT! GENERATED AUTOMATICALLY! */
+/* Formatted output to strings.
+ Copyright (C) 1999, 2002, 2006-2011 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, 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
+
+#include <config.h>
+
+/* Specification. */
+#ifdef IN_LIBASPRINTF
+# include "vasprintf.h"
+#else
+# include <stdio.h>
+#endif
+
+#include <errno.h>
+#include <limits.h>
+#include <stdlib.h>
+
+#include "vasnprintf.h"
+
+int
+vasprintf (char **resultp, const char *format, va_list args)
+{
+ size_t length;
+ char *result = vasnprintf (NULL, &length, format, args);
+ if (result == NULL)
+ return -1;
+
+ if (length > INT_MAX)
+ {
+ free (result);
+ errno = EOVERFLOW;
+ return -1;
+ }
+
+ *resultp = result;
+ /* Return the number of resulting bytes, excluding the trailing NUL. */
+ return length;
+}