X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?p=YACASL2.git;a=blobdiff_plain;f=src%2Fcmem.c;fp=src%2Fcmem.c;h=ef7a9ddb75e0fe1303aabcdf8084e586ddccdd4f;hp=4e245866905ea30a1a76824ad3401663a43b367a;hb=18f59ad1ab72e5dea0386bd7811c3fcfb4cd7805;hpb=8365c3016d2564c0498d2dc21300b1bff57e929b

diff --git a/src/cmem.c b/src/cmem.c
index 4e24586..ef7a9dd 100644
--- a/src/cmem.c
+++ b/src/cmem.c
@@ -31,3 +31,14 @@ char *strdup_chk(const char *s, char *tag)
     strcpy(t, s);
     return t;
 }
+
+char *strndup_chk(const char *s, size_t len, char *tag)
+{
+    assert(s != NULL);
+    char *t;
+
+    t = malloc_chk(len + 1, tag);
+    strncpy(t, s, len);
+    t[len] = '\0';
+    return t;
+}