From 28eff5c356c6f04846d77b2b43d2a995e900903b Mon Sep 17 00:00:00 2001
From: Alexey Gladkov <gladkov.alexey@gmail.com>
Date: Tue, 25 Jan 2011 00:32:42 +0300
Subject: [PATCH] Add xstrndup()

Signed-off-by: Alexey Gladkov <gladkov.alexey@gmail.com>
---
 src/xmalloc.c | 8 ++++++++
 src/xmalloc.h | 1 +
 2 files changed, 9 insertions(+)

diff --git a/src/xmalloc.c b/src/xmalloc.c
index 0928fd7..e470164 100644
--- a/src/xmalloc.c
+++ b/src/xmalloc.c
@@ -40,6 +40,14 @@ xstrdup(char *p) {
 	return q;
 }
 
+char *
+xstrndup(char *p, size_t n) {
+	char *q = strndup(p, n);
+	if (q == NULL)
+		nomem();
+	return q;
+}
+
 void *
 xfree(void *p) {
 	if (p != NULL)
diff --git a/src/xmalloc.h b/src/xmalloc.h
index 61c8b4f..a4fd0b9 100644
--- a/src/xmalloc.h
+++ b/src/xmalloc.h
@@ -5,6 +5,7 @@
 extern void *xmalloc(size_t sz);
 extern void *xrealloc(void *p, size_t sz);
 extern char *xstrdup(char *p);
+extern char *xstrndup(char *p, size_t n);
 extern void *xfree(void *p);
 
 #endif /* _XMALLOC_H */
-- 
2.7.4