Add xstrndup() to easily create a 0-terminated duplicate of a

non-zero-terminated source string.

svn path=/trunk/yasm/; revision=649

1 files changed, 1 insertions, 0 deletions

diff --git a/util.h b/util.h
index a4fc61e7..05d8d782 100644
--- a/util.h
+++ b/util.h
@@ -126,6 +126,7 @@ int strncasecmp(const char *s1, const char *s2, size_t n);
 #else
 /* strdup() implementation with error checking (using xmalloc). */
 /*@only@*/ char *xstrdup(const char *str);
+/*@only@*/ char *xstrndup(const char *str, size_t len);
 
 /* Error-checking memory allocation routines in xmalloc.c. */
 /*@only@*/ /*@out@*/ void *xmalloc(size_t size);