67 lines
1.9 KiB
C
67 lines
1.9 KiB
C
/* minires.h. Stub synchronous resolver for Cygwin.
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Copyright 2006, 2012 Red Hat, Inc.
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Written by Pierre A. Humblet <Pierre.Humblet@ieee.org>
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This file is part of Cygwin.
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This software is a copyrighted work licensed under the terms of the
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Cygwin license. Please consult the file "CYGWIN_LICENSE" for
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details. */
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#include "winsup.h"
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#include <string.h>
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#include <malloc.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <sys/time.h>
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#include <sys/socket.h>
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#include <netinet/in.h>
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#include <arpa/inet.h>
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#include <errno.h>
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#include <fcntl.h>
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#include <stdio.h>
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#include <stdarg.h>
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#include <sys/unistd.h>
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#define __INSIDE_CYGWIN_NET__
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#include <netdb.h>
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#include <arpa/nameser.h>
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#include <resolv.h>
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extern in_addr_t cygwin_inet_addr (const char *);
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extern int cygwin_socket (int, int, int);
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extern int cygwin_bind (int, const struct sockaddr *, socklen_t);
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extern int cygwin_connect (int, const struct sockaddr *, socklen_t);
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extern int cygwin_select (int, fd_set *, fd_set *, fd_set *, struct timeval *);
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extern int cygwin_sendto (int, const void *, size_t, int,
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const struct sockaddr *, socklen_t);
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extern int cygwin_recvfrom (int, void *, size_t, int, struct sockaddr *,
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socklen_t *);
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/* Number of elements is an array */
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#define DIM(x) (sizeof(x) / sizeof(*(x)))
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/* Definitions to parse the messages */
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#define RD (1<<8) /* Offset in a short */
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#define RA (1<<7)
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#define QR (1<<7) /* Offsets in a char */
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#define TC (1<<1)
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#define ERR_MASK 0xF
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/* Type for os specific res_lookup */
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typedef int (os_query_t) (res_state, const char *, int, int, u_char *, int);
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/* Special use of state elements */
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#define sockfd _vcsock
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#define mypid _flags
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#define os_query qhook
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#define use_os pfcode
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#define DPRINTF(cond, format...) if (cond) minires_dprintf(format)
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/* Utility functions */
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void minires_dprintf(const char * format, ...);
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void minires_get_search(char * string, res_state statp);
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void get_dns_info(res_state statp);
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