my_net.c
上传用户:romrleung
上传日期:2022-05-23
资源大小:18897k
文件大小:1k
- /* Copyright (C) 2000 MySQL AB
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
- 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. See the
- GNU General Public License for more details.
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA */
- /* thread safe version of some common functions */
- #include "mysys_priv.h"
- #include <m_string.h>
- /* for thread safe my_inet_ntoa */
- #if !defined(MSDOS) && !defined(__WIN__)
- #include <netdb.h>
- #ifdef HAVE_SYS_SOCKET_H
- #include <sys/socket.h>
- #endif
- #ifdef HAVE_NETINET_IN_H
- #include <netinet/in.h>
- #endif
- #ifdef HAVE_ARPA_INET_H
- #include <arpa/inet.h>
- #endif
- #endif /* !defined(MSDOS) && !defined(__WIN__) */
- void my_inet_ntoa(struct in_addr in, char *buf)
- {
- char *ptr;
- pthread_mutex_lock(&THR_LOCK_net);
- ptr=inet_ntoa(in);
- strmov(buf,ptr);
- pthread_mutex_unlock(&THR_LOCK_net);
- }