X-Git-Url: http://j8takagi.net/cgi-bin/gitweb.cgi?a=blobdiff_plain;f=src%2Fcmem.c;h=ef7a9ddb75e0fe1303aabcdf8084e586ddccdd4f;hb=c5d39cec3839fa4e8cbac9dc0a0d5e28c0a7d555;hp=4e245866905ea30a1a76824ad3401663a43b367a;hpb=15a07be760d84746bbace2d70326cd939f4568fd;p=YACASL2.git

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;
+}