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52a4c5a100
Docs/manual.texi: Changed TCX -> MySQL AB configure.in: New version include/my_sys.h: Fixes for OS2 ltconfig: Fixes for OS2 ltmain.sh: Fixes for OS2 mit-pthreads/net/net_internal.h: Fixes for OPENBSD mit-pthreads/net/proto_internal.h: Fixes for OPENBSD mit-pthreads/net/res_internal.h: Fixes for OPENBSD mit-pthreads/net/serv_internal.h: Fixes for OPENBSD myisammrg/myrg_open.c: MERGE didn't work on Windows mysys/my_getwd.c: Fixes for OS2 sql/field.cc: cleanup sql/field.h: Fix for new SCO compiler sql/ha_berkeley.cc: Cleanup sql/ha_berkeley.h: Portability fix sql/item_sum.h: Fix for new SCO compiler sql/log.cc: Fixes for OS2 sql/log_event.h: Fixes for OS2 sql/mysqld.cc: Fixes for OS2 sql/net_serv.cc: Fixes for OS2 sql/sql_analyse.h: Fix for new SCO compiler sql/sql_class.h: Fix for new SCO compiler sql/sql_map.h: Fix for new SCO compiler sql/sql_repl.cc: cleanup sql/sql_string.h: Fix for new SCO compiler sql/sql_table.cc: cleanup strings/longlong2str-x86.s: Fixes for openbsd
85 lines
2.8 KiB
C
85 lines
2.8 KiB
C
/*
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* Copyright (c) 1985 Regents of the University of California.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#if defined(LIBC_SCCS) && !defined(lint)
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/*static char *sccsid = "from: @(#)res_internal.h 6.22 (Berkeley) 3/19/91";*/
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static char *rcsid = "$Id$";
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#endif /* LIBC_SCCS and not lint */
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#ifndef _RES_INTERNAL_H
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#define _RES_INTERNAL_H
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#include <pthread.h>
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#include <netdb.h>
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#include <resolv.h>
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#define HOST_BUFSIZE 4096
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#undef ALIGN
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#define ALIGN(p, t) ((char *)(((((long)(p) - 1) / sizeof(t)) + 1) * sizeof(t)))
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#define SP(p, t, n) (ALIGN(p, t) + (n) * sizeof(t))
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struct res_data {
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char *buf;
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struct __res_state state;
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int errval;
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int sock;
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};
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#if PACKETSZ > 1024
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#define MAXPACKET PACKETSZ
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#else
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#define MAXPACKET 1024
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#endif
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typedef union {
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HEADER hdr;
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unsigned char buf[MAXPACKET];
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} querybuf;
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typedef union {
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long al;
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char ac;
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} align;
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extern pthread_mutex_t host_iterate_lock;
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__BEGIN_DECLS
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struct hostent *_res_parse_answer(querybuf *answer, int anslen, int iquery,
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struct hostent *result, char *buf,
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int buflen, int *errval);
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void _res_set_error(int val);
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struct res_data *_res_init(void);
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__END_DECLS
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#endif
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