409 lines
10 KiB
C
409 lines
10 KiB
C
#ifndef port_after_h
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#define port_after_h
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#include <stdio.h>
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#include <sys/types.h>
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#include <sys/socket.h>
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#include <sys/param.h>
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#if (!defined(BSD)) || (BSD < 199306)
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#include <sys/bitypes.h>
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#endif
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@NEED_PSELECT@
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@HAVE_SA_LEN@
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@HAVE_MINIMUM_IFREQ@
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@NEED_DAEMON@
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@NEED_STRSEP@
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@NEED_STRERROR@
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@HAS_INET6_STRUCTS@
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@HAVE_SIN6_SCOPE_ID@
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@NEED_IN6ADDR_ANY@
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@HAS_IN_ADDR6@
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@HAVE_SOCKADDR_STORAGE@
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@NEED_GETTIMEOFDAY@
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@HAVE_STRNDUP@
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@USE_FIONBIO_IOCTL@
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@USE_SYSERROR_LIST@
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@INNETGR_ARGS@
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@SETNETGRENT_ARGS@
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@USE_IFNAMELINKID@
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/* XXX sunos and cygwin needs O_NDELAY */
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#define PORT_NONBLOCK O_NONBLOCK
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/*
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* We need to know the IPv6 address family number even on IPv4-only systems.
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* Note that this is NOT a protocol constant, and that if the system has its
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* own AF_INET6, different from ours below, all of BIND's libraries and
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* executables will need to be recompiled after the system <sys/socket.h>
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* has had this type added. The type number below is correct on most BSD-
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* derived systems for which AF_INET6 is defined.
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*/
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#ifndef AF_INET6
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#define AF_INET6 24
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#endif
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#ifndef PF_INET6
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#define PF_INET6 AF_INET6
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#endif
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#ifdef HAS_IN_ADDR6
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/* Map to pre-RFC structure. */
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#define in6_addr in_addr6
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#endif
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#ifndef HAS_INET6_STRUCTS
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/* Replace with structure from later rev of O/S if known. */
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struct in6_addr {
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u_int8_t s6_addr[16];
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};
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#define IN6ADDR_ANY_INIT \
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{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}
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#define IN6ADDR_LOOPBACK_INIT \
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{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}
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/* Replace with structure from later rev of O/S if known. */
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struct sockaddr_in6 {
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#ifdef HAVE_SA_LEN
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u_int8_t sin6_len; /* length of this struct */
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u_int8_t sin6_family; /* AF_INET6 */
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#else
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u_int16_t sin6_family; /* AF_INET6 */
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#endif
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u_int16_t sin6_port; /* transport layer port # */
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u_int32_t sin6_flowinfo; /* IPv6 flow information */
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struct in6_addr sin6_addr; /* IPv6 address */
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u_int32_t sin6_scope_id; /* set of interfaces for a scope */
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};
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#endif /* HAS_INET6_STRUCTS */
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#ifdef BROKEN_IN6ADDR_INIT_MACROS
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#undef IN6ADDR_ANY_INIT
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#undef IN6ADDR_LOOPBACK_INIT
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#endif
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#ifdef _AIX
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#ifndef IN6ADDR_ANY_INIT
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#define IN6ADDR_ANY_INIT {{{ 0, 0, 0, 0 }}}
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#endif
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#ifndef IN6ADDR_LOOPBACK_INIT
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#if BYTE_ORDER == BIG_ENDIAN
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#define IN6ADDR_LOOPBACK_INIT {{{ 0, 0, 0, 1 }}}
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#else
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#define IN6ADDR_LOOPBACK_INIT {{{0, 0, 0, 0x01000000}}}
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#endif
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#endif
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#endif
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#ifndef IN6ADDR_ANY_INIT
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#ifdef s6_addr
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#define IN6ADDR_ANY_INIT \
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{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}}
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#else
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#define IN6ADDR_ANY_INIT \
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{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00 }}
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#endif
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#endif
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#ifndef IN6ADDR_LOOPBACK_INIT
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#ifdef s6_addr
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#define IN6ADDR_LOOPBACK_INIT \
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{{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}}
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#else
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#define IN6ADDR_LOOPBACK_INIT \
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{{ 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, \
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0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x01 }}
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#endif
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#endif
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#ifndef HAVE_SOCKADDR_STORAGE
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#define __SS_MAXSIZE 128
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#define __SS_ALLIGSIZE (sizeof (long))
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struct sockaddr_storage {
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#ifdef HAVE_SA_LEN
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u_int8_t ss_len; /* address length */
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u_int8_t ss_family; /* address family */
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char __ss_pad1[__SS_ALLIGSIZE - 2 * sizeof(u_int8_t)];
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long __ss_align;
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char __ss_pad2[__SS_MAXSIZE - 2 * __SS_ALLIGSIZE];
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#else
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u_int16_t ss_family; /* address family */
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char __ss_pad1[__SS_ALLIGSIZE - sizeof(u_int16_t)];
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long __ss_align;
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char __ss_pad2[__SS_MAXSIZE - 2 * __SS_ALLIGSIZE];
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#endif
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};
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#endif
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#if !defined(HAS_INET6_STRUCTS) || defined(NEED_IN6ADDR_ANY)
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#define in6addr_any isc_in6addr_any
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extern const struct in6_addr in6addr_any;
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#endif
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/*
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* IN6_ARE_ADDR_EQUAL, IN6_IS_ADDR_UNSPECIFIED, IN6_IS_ADDR_V4COMPAT and
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* IN6_IS_ADDR_V4MAPPED are broken in glibc 2.1.
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*/
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#ifdef __GLIBC__
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#if __GLIBC__ < 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ < 2)
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#undef IN6_ARE_ADDR_EQUAL
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#undef IN6_IS_ADDR_UNSPECIFIED
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#undef IN6_IS_ADDR_V4COMPAT
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#undef IN6_IS_ADDR_V4MAPPED
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#endif
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#endif
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#ifndef IN6_ARE_ADDR_EQUAL
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#define IN6_ARE_ADDR_EQUAL(a,b) \
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(memcmp(&(a)->s6_addr[0], &(b)->s6_addr[0], sizeof(struct in6_addr)) == 0)
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#endif
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#ifndef IN6_IS_ADDR_UNSPECIFIED
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#define IN6_IS_ADDR_UNSPECIFIED(a) \
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IN6_ARE_ADDR_EQUAL(a, &in6addr_any)
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#endif
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#ifndef IN6_IS_ADDR_LOOPBACK
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extern const struct in6_addr isc_in6addr_loopback;
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#define IN6_IS_ADDR_LOOPBACK(a) \
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IN6_ARE_ADDR_EQUAL(a, &isc_in6addr_loopback)
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#endif
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#ifndef IN6_IS_ADDR_V4MAPPED
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#define IN6_IS_ADDR_V4MAPPED(a) \
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((a)->s6_addr[0] == 0x00 && (a)->s6_addr[1] == 0x00 && \
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(a)->s6_addr[2] == 0x00 && (a)->s6_addr[3] == 0x00 && \
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(a)->s6_addr[4] == 0x00 && (a)->s6_addr[5] == 0x00 && \
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(a)->s6_addr[6] == 0x00 && (a)->s6_addr[9] == 0x00 && \
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(a)->s6_addr[8] == 0x00 && (a)->s6_addr[9] == 0x00 && \
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(a)->s6_addr[10] == 0xff && (a)->s6_addr[11] == 0xff)
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#endif
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#ifndef IN6_IS_ADDR_SITELOCAL
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#define IN6_IS_ADDR_SITELOCAL(a) \
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(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0xc0))
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#endif
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#ifndef IN6_IS_ADDR_LINKLOCAL
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#define IN6_IS_ADDR_LINKLOCAL(a) \
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(((a)->s6_addr[0] == 0xfe) && (((a)->s6_addr[1] & 0xc0) == 0x80))
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#endif
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#ifndef IN6_IS_ADDR_MULTICAST
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#define IN6_IS_ADDR_MULTICAST(a) ((a)->s6_addr[0] == 0xff)
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#endif
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#ifndef __IPV6_ADDR_MC_SCOPE
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#define __IPV6_ADDR_MC_SCOPE(a) ((a)->s6_addr[1] & 0x0f)
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#endif
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#ifndef __IPV6_ADDR_SCOPE_SITELOCAL
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#define __IPV6_ADDR_SCOPE_SITELOCAL 0x05
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#endif
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#ifndef __IPV6_ADDR_SCOPE_ORGLOCAL
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#define __IPV6_ADDR_SCOPE_ORGLOCAL 0x08
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#endif
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#ifndef IN6_IS_ADDR_MC_SITELOCAL
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#define IN6_IS_ADDR_MC_SITELOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_SITELOCAL))
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#endif
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#ifndef IN6_IS_ADDR_MC_ORGLOCAL
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#define IN6_IS_ADDR_MC_ORGLOCAL(a) \
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(IN6_IS_ADDR_MULTICAST(a) && \
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(__IPV6_ADDR_MC_SCOPE(a) == __IPV6_ADDR_SCOPE_ORGLOCAL))
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#endif
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#ifndef INADDR_NONE
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#define INADDR_NONE 0xffffffff
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#endif
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#ifndef MAXHOSTNAMELEN
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#define MAXHOSTNAMELEN 256
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#endif
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#ifndef INET6_ADDRSTRLEN
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/* sizeof("aaaa:bbbb:cccc:dddd:eeee:ffff:123.123.123.123") */
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#define INET6_ADDRSTRLEN 46
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#endif
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#ifndef MIN
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#define MIN(x,y) (((x) <= (y)) ? (x) : (y))
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#endif
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#ifndef MAX
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#define MAX(x,y) (((x) >= (y)) ? (x) : (y))
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#endif
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#ifdef NEED_DAEMON
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int daemon(int nochdir, int noclose);
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#endif
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#ifdef NEED_STRSEP
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char * strsep(char **stringp, const char *delim);
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#endif
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#ifndef ALIGN
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#define ALIGN(p) (((unsigned int)(p) + (sizeof(int) - 1)) & ~(sizeof(int) - 1))
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#endif
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#ifdef NEED_SETGROUPENT
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int setgroupent(int stayopen);
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#endif
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#ifdef NEED_GETGROUPLIST
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int getgrouplist(GETGROUPLIST_ARGS);
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#endif
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#ifdef POSIX_GETGRNAM_R
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int
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__posix_getgrnam_r(const char *, struct group *, char *, int, struct group **);
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#endif
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#ifdef NEED_GETGRNAM_R
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int
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getgrnam_r(const char *, struct group *, char *, size_t, struct group **);
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#endif
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#ifdef POSIX_GETGRGID_R
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int
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__posix_getgrgid_r(gid_t, struct group *, char *, int, struct group **) ;
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#endif
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#ifdef NEED_GETGRGID_R
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int
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getgrgid_r(gid_t, struct group *, char *, size_t, struct group **);
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#endif
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#ifdef NEED_GETGRENT_R
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GROUP_R_RETURN getgrent_r(struct group *gptr, GROUP_R_ARGS);
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#endif
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#ifdef NEED_SETGRENT_R
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GROUP_R_SET_RETURN setgrent_r(GROUP_R_ENT_ARGS);
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#endif
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#ifdef NEED_ENDGRENT_R
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GROUP_R_END_RETURN endgrent_r(GROUP_R_ENT_ARGS);
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#endif
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#ifdef NEED_INNETGR_R
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NGR_R_RETURN
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innetgr_r(const char *, const char *, const char *, const char *);
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#endif
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#ifdef NEED_SETNETGRENT_R
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#ifdef NGR_R_ENT_ARGS
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NGR_R_SET_RETURN setnetgrent_r(const char *netgroup, NGR_R_ENT_ARGS);
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#else
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NGR_R_SET_RETURN setnetgrent_r(const char *netgroup);
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#endif
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#endif
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#ifdef NEED_ENDNETGRENT_R
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#ifdef NGR_R_ENT_ARGS
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NGR_R_END_RETURN endnetgrent_r(NGR_R_ENT_ARGS);
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#else
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NGR_R_END_RETURN endnetgrent_r(void);
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#endif
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#endif
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#ifdef POSIX_GETPWNAM_R
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int
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__posix_getpwnam_r(const char *login, struct passwd *pwptr,
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char *buf, size_t buflen, struct passwd **result);
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#endif
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#ifdef NEED_GETPWNAM_R
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int
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getpwnam_r(const char *login, struct passwd *pwptr,
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char *buf, size_t buflen, struct passwd **result);
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#endif
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#ifdef POSIX_GETPWUID_R
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int
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__posix_getpwuid_r(uid_t uid, struct passwd *pwptr,
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char *buf, int buflen, struct passwd **result);
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#endif
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#ifdef NEED_GETPWUID_R
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int
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getpwuid_r(uid_t uid, struct passwd *pwptr,
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char *buf, size_t buflen, struct passwd **result);
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#endif
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#ifdef NEED_SETPWENT_R
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#ifdef PASS_R_ENT_ARGS
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PASS_R_SET_RETURN setpwent_r(PASS_R_ENT_ARGS);
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#else
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PASS_R_SET_RETURN setpwent_r(void);
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#endif
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#endif
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#ifdef NEED_SETPASSENT_R
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#ifdef PASS_R_ENT_ARGS
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PASS_R_SET_RETURN setpassent_r(int stayopen, PASS_R_ENT_ARGS);
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#else
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PASS_R_SET_RETURN setpassent_r(int stayopen);
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#endif
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#endif
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#ifdef NEED_GETPWENT_R
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PASS_R_RETURN getpwent_r(struct passwd *pwptr, PASS_R_ARGS);
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#endif
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#ifdef NEED_ENDPWENT_R
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void endpwent_r(void);
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#endif
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#ifdef NEED_SETPASSENT
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int setpassent(int stayopen);
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#endif
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#define gettimeofday isc__gettimeofday
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#ifdef NEED_GETTIMEOFDAY
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int isc__gettimeofday(struct timeval *tvp, struct _TIMEZONE *tzp);
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#else
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int isc__gettimeofday(struct timeval *tp, struct timezone *tzp);
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#endif
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int getnetgrent(char **machinep, char **userp, char **domainp);
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int getnetgrent_r(char **machinep, char **userp, char **domainp, NGR_R_ARGS);
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#ifdef SETNETGRENT_ARGS
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void setnetgrent(SETNETGRENT_ARGS);
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#else
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void setnetgrent(const char *netgroup);
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#endif
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void endnetgrent(void);
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#ifdef INNETGR_ARGS
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int innetgr(INNETGR_ARGS);
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#else
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int innetgr(const char *netgroup, const char *machine,
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const char *user, const char *domain);
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#endif
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#ifdef NGR_R_ENT_ARGS
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NGR_R_SET_RETURN
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setnetgrent_r(const char *netgroup, NGR_R_ENT_ARGS);
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#else
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NGR_R_SET_RETURN
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setnetgrent_r(const char *netgroup);
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#endif
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#endif
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