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50 lines
1.5 KiB
C
50 lines
1.5 KiB
C
/* Copyright (C) 2000 MySQL AB & MySQL Finland AB & TCX DataKonsult AB
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This library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Library General Public
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License as published by the Free Software Foundation; either
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version 2 of the License, or (at your option) any later version.
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This library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Library General Public License for more details.
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You should have received a copy of the GNU Library General Public
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License along with this library; if not, write to the Free
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Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA */
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/* thread safe version of some common functions */
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#include "mysys_priv.h"
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#include <m_string.h>
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/* for thread safe my_inet_ntoa */
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#if !defined(MSDOS) && !defined(__WIN__)
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#include <netdb.h>
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#ifdef HAVE_SYS_SOCKET_H
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#include <sys/socket.h>
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#endif
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#ifdef HAVE_NETINET_IN_H
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#include <netinet/in.h>
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#endif
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#ifdef HAVE_ARPA_INET_H
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#include <arpa/inet.h>
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#endif
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#endif /* !defined(MSDOS) && !defined(__WIN__) */
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#ifndef THREAD
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#define pthread_mutex_lock(A)
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#define pthread_mutex_unlock(A)
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#endif
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void my_inet_ntoa(struct in_addr in, char *buf)
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{
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char *ptr;
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pthread_mutex_lock(&THR_LOCK_net);
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ptr=inet_ntoa(in);
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strmov(buf,ptr);
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pthread_mutex_unlock(&THR_LOCK_net);
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}
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