talgo.h

/*
 * Copyright (c) 2019 TAOS Data, Inc. <jhtao@taosdata.com>
 *
 * This program is free software: you can use, redistribute, and/or modify
 * it under the terms of the GNU Affero General Public License, version 3
 * or later ("AGPL"), as published by the Free Software Foundation.
 *
 * This program is distributed in the hope that it will be useful, but WITHOUT
 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
 * FITNESS FOR A PARTICULAR PURPOSE.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _TD_UTIL_TALGO_H_
#define _TD_UTIL_TALGO_H_

#include "tcommon.h"

#ifdef __cplusplus
extern "C" {
#endif


/**
 * binary search, with range support
 *
 * @param key
 * @param base
 * @param nmemb
 * @param size
 * @param fn
 * @param flags
 * @return
 */
void *taosbsearch(const void *key, const void *base, int32_t nmemb, int32_t size, __compar_fn_t compar, int32_t flags);


#endif /*_TD_UTIL_TALGO_H_*/