X-Git-Url: https://git.deb.at/?a=blobdiff_plain;f=xmalloc.c;h=2b7fda6b666f2b0d715050b3ad486ff19a74c773;hb=47ca9ac04785f2d48d28886cbc4e2802b19dd9cf;hp=d291f4dd76149b86679cb29e51691ca0fb72cbc6;hpb=a4028acb18fd04cbf03ddbd976115aeb04ddd867;p=pkg%2Fabook.git

diff --git a/xmalloc.c b/xmalloc.c
index d291f4d..2b7fda6 100644
--- a/xmalloc.c
+++ b/xmalloc.c
@@ -135,3 +135,16 @@ xrealloc_inc(void *ptr, size_t size, size_t inc)
 	return ptr;
 }
 
+char *
+xstrdup(const char *s)
+{
+	size_t len = strlen(s);
+	void *new;
+
+	new = xmalloc_inc(len, 1);
+	if(new == NULL)
+		return NULL;
+
+	return (char *)memcpy(new, s, len + 1);
+}
+