add error message method

wangzhengquan

2020-12-24 8284df1d749fa7adb334fe4f43da77bfc9c05a71

 src/queue/hashtable.c

@@ -36,6 +36,12 @@

}

void hashtable_destroy(hashtable_t *hashtable) {
  SemUtil::remove( hashtable->mutex);
  SemUtil::remove( hashtable->wlock);
  SemUtil::remove( hashtable->cond);
}


static inline void *_hashtable_get(hashtable_t *hashtable, int key)
{