+struct string_slice {
+ size_t len;
+ const char *str;
+};
+
+static int ref_entry_cmp_sslice(const void *key_, const void *ent_)
+{
+ struct string_slice *key = (struct string_slice *)key_;
+ struct ref_entry *ent = *(struct ref_entry **)ent_;
+ int entlen = strlen(ent->name);
+ int cmplen = key->len < entlen ? key->len : entlen;
+ int cmp = memcmp(key->str, ent->name, cmplen);
+ if (cmp)
+ return cmp;
+ return key->len - entlen;
+}
+