From eeb31db9b9727f8851ba89970c80787b420ad6d8 Mon Sep 17 00:00:00 2001
From: Sami Kerola
Date: Wed, 29 Feb 2012 15:49:47 +0100
Subject: include: add asprintf wrapper

Signed-off-by: Sami Kerola <kerolasa@iki.fi>
---
 include/xalloc.h | 11 +++++++++++
 1 file changed, 11 insertions(+)

(limited to 'include/xalloc.h')

diff --git a/include/xalloc.h b/include/xalloc.h
index feeb1144f..8c22ff76a 100644
--- a/include/xalloc.h
+++ b/include/xalloc.h
@@ -63,4 +63,15 @@ static inline char *xstrdup(const char *str)
         return ret;
 }
 
+static inline int xasprintf(char **strp, char *fmt, ...)
+{
+	int ret;
+	va_list args;
+	va_start(args, fmt);
+	ret = vasprintf(&(*strp), fmt, args);
+	va_end(args);
+	if (ret < 0)
+		err(XALLOC_EXIT_CODE, "cannot allocate string");
+	return ret;
+}
 #endif
-- 
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