怎么去调用mysql的库的代码

	//怎么去调用mysql的库的代码
	
	int SendSmsMysql(ParamSmsDB *param, char isEnd){
        int error;
        char message[1024], sql[4096];

        if (isEnd){
                if (param->init){
                        mysql_close(&(param->mysql));
                        param->init = 0;
                }

                return 0;
        }

        if (!param->init){
                if (mysql_init(&(param->mysql)) == NULL){
                        error = __LINE__; ErrorOut(g_Error, "%s error(%d): %s\n", __FUNCTION__, error, mysql_error(&(param->mysql)));
                        return error;
                }

                if (mysql_options(&(param->mysql), MYSQL_OPT_RECONNECT, "1")){
                        error = __LINE__; ErrorOut(g_Error, "%s error(%d): %s\n", __FUNCTION__, error, mysql_error(&(param->mysql)));
                        return error;
                }

                if (mysql_real_connect(&(param->mysql), param->server, param->usr, param->pwd, param->dbn, param->port, NULL, 0) == NULL){
                        error = __LINE__; ErrorOut(g_Error, "%s error(%d): %s\n", __FUNCTION__, error, mysql_error(&(param->mysql)));
                        return error;
                }

                if (mysql_ping(&(param->mysql))){
                        error = __LINE__; ErrorOut(g_Error, "%s error(%d): %s\n", __FUNCTION__, error, mysql_error(&(param->mysql)));
                        return error;
                }

                param->init = 1;
        }


        if (mysql_real_escape_string(&(param->mysql), message, param->cont, strlen(param->cont)) < strlen(param->cont)){
                error = __LINE__; ErrorOut(g_Error, "%s error(%d): %s\n", __FUNCTION__, error, mysql_error(&(param->mysql)));
                return error;
        }
         if (param->precv > param->pcont){
                sprintf(sql, "%s%s%s%s%s", param->sql, param->cont, param->pcont, param->recv, param->precv);
        } else {
                sprintf(sql, "%s%s%s%s%s", param->sql, param->recv, param->precv, param->cont, param->pcont);
        }

        ErrorOut(g_Debug, "%s sql: %s\n", __FUNCTION__, sql);
        if (mysql_query(&(param->mysql), sql)){
                error = __LINE__; ErrorOut(g_Error, "%s error(%d): %s\n", __FUNCTION__, error, mysql_error(&(param->mysql)));
                return error;
        }
          return 0;
}