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			859 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			859 lines
		
	
	
		
			21 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
/*
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 * Copyright (c) 1999-2003 Damien Miller.  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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 *
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 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
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 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
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 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
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 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
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 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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 */
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#ifndef _DEFINES_H
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#define _DEFINES_H
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/* $Id: defines.h,v 1.183 2014/09/02 19:33:26 djm Exp $ */
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/* Constants */
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#if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0
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enum
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{
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  SHUT_RD = 0,		/* No more receptions.  */
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  SHUT_WR,			/* No more transmissions.  */
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  SHUT_RDWR			/* No more receptions or transmissions.  */
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};
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# define SHUT_RD   SHUT_RD
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# define SHUT_WR   SHUT_WR
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# define SHUT_RDWR SHUT_RDWR
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#endif
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/*
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 * Definitions for IP type of service (ip_tos)
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 */
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#include <netinet/in_systm.h>
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#include <netinet/ip.h>
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#ifndef IPTOS_LOWDELAY
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# define IPTOS_LOWDELAY          0x10
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# define IPTOS_THROUGHPUT        0x08
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# define IPTOS_RELIABILITY       0x04
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# define IPTOS_LOWCOST           0x02
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# define IPTOS_MINCOST           IPTOS_LOWCOST
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#endif /* IPTOS_LOWDELAY */
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/*
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 * Definitions for DiffServ Codepoints as per RFC2474
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 */
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#ifndef IPTOS_DSCP_AF11
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# define	IPTOS_DSCP_AF11		0x28
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# define	IPTOS_DSCP_AF12		0x30
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# define	IPTOS_DSCP_AF13		0x38
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# define	IPTOS_DSCP_AF21		0x48
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# define	IPTOS_DSCP_AF22		0x50
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# define	IPTOS_DSCP_AF23		0x58
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# define	IPTOS_DSCP_AF31		0x68
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# define	IPTOS_DSCP_AF32		0x70
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# define	IPTOS_DSCP_AF33		0x78
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# define	IPTOS_DSCP_AF41		0x88
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# define	IPTOS_DSCP_AF42		0x90
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# define	IPTOS_DSCP_AF43		0x98
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# define	IPTOS_DSCP_EF		0xb8
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#endif /* IPTOS_DSCP_AF11 */
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#ifndef IPTOS_DSCP_CS0
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# define	IPTOS_DSCP_CS0		0x00
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# define	IPTOS_DSCP_CS1		0x20
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# define	IPTOS_DSCP_CS2		0x40
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# define	IPTOS_DSCP_CS3		0x60
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# define	IPTOS_DSCP_CS4		0x80
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# define	IPTOS_DSCP_CS5		0xa0
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# define	IPTOS_DSCP_CS6		0xc0
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# define	IPTOS_DSCP_CS7		0xe0
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#endif /* IPTOS_DSCP_CS0 */
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#ifndef IPTOS_DSCP_EF
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# define	IPTOS_DSCP_EF		0xb8
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#endif /* IPTOS_DSCP_EF */
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#ifndef PATH_MAX
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# ifdef _POSIX_PATH_MAX
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# define PATH_MAX _POSIX_PATH_MAX
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# endif
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#endif
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#ifndef MAXPATHLEN
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# ifdef PATH_MAX
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#  define MAXPATHLEN PATH_MAX
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# else /* PATH_MAX */
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#  define MAXPATHLEN 64
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/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */
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#  ifndef BROKEN_REALPATH
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#   define BROKEN_REALPATH 1
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#  endif /* BROKEN_REALPATH */
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# endif /* PATH_MAX */
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#endif /* MAXPATHLEN */
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#ifndef HOST_NAME_MAX
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# include "netdb.h" /* for MAXHOSTNAMELEN */
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# if defined(_POSIX_HOST_NAME_MAX)
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#  define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
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# elif defined(MAXHOSTNAMELEN)
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#  define HOST_NAME_MAX MAXHOSTNAMELEN
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# else
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#  define HOST_NAME_MAX	255
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# endif
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#endif /* HOST_NAME_MAX */
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#if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
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# define MAXSYMLINKS 5
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#endif
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#ifndef STDIN_FILENO
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# define STDIN_FILENO    0
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#endif
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#ifndef STDOUT_FILENO
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# define STDOUT_FILENO   1
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#endif
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#ifndef STDERR_FILENO
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# define STDERR_FILENO   2
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#endif
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#ifndef NGROUPS_MAX	/* Disable groupaccess if NGROUP_MAX is not set */
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#ifdef NGROUPS
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#define NGROUPS_MAX NGROUPS
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#else
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#define NGROUPS_MAX 0
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#endif
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#endif
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#if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0
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# define O_NONBLOCK      00004	/* Non Blocking Open */
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#endif
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#ifndef S_IFSOCK
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# define S_IFSOCK 0
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#endif /* S_IFSOCK */
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#ifndef S_ISDIR
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# define S_ISDIR(mode)	(((mode) & (_S_IFMT)) == (_S_IFDIR))
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#endif /* S_ISDIR */
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#ifndef S_ISREG
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# define S_ISREG(mode)	(((mode) & (_S_IFMT)) == (_S_IFREG))
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#endif /* S_ISREG */
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#ifndef S_ISLNK
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# define S_ISLNK(mode)	(((mode) & S_IFMT) == S_IFLNK)
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#endif /* S_ISLNK */
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#ifndef S_IXUSR
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# define S_IXUSR			0000100	/* execute/search permission, */
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# define S_IXGRP			0000010	/* execute/search permission, */
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# define S_IXOTH			0000001	/* execute/search permission, */
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# define _S_IWUSR			0000200	/* write permission, */
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# define S_IWUSR			_S_IWUSR	/* write permission, owner */
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# define S_IWGRP			0000020	/* write permission, group */
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# define S_IWOTH			0000002	/* write permission, other */
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# define S_IRUSR			0000400	/* read permission, owner */
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# define S_IRGRP			0000040	/* read permission, group */
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# define S_IROTH			0000004	/* read permission, other */
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# define S_IRWXU			0000700	/* read, write, execute */
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# define S_IRWXG			0000070	/* read, write, execute */
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# define S_IRWXO			0000007	/* read, write, execute */
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#endif /* S_IXUSR */
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#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
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#define MAP_ANON MAP_ANONYMOUS
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#endif
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#ifndef MAP_FAILED
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# define MAP_FAILED ((void *)-1)
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#endif
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/*
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SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
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including rpc/rpc.h breaks Solaris 6
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*/
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#ifndef INADDR_LOOPBACK
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#define INADDR_LOOPBACK ((u_long)0x7f000001)
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#endif
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/* Types */
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/* If sys/types.h does not supply intXX_t, supply them ourselves */
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/* (or die trying) */
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#ifndef HAVE_U_INT
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typedef unsigned int u_int;
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#endif
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#ifndef HAVE_INTXX_T
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typedef signed char int8_t;
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# if (SIZEOF_SHORT_INT == 2)
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typedef short int int16_t;
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# else
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#  ifdef _UNICOS
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#   if (SIZEOF_SHORT_INT == 4)
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typedef short int16_t;
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#   else
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typedef long  int16_t;
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#   endif
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#  else
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#   error "16 bit int type not found."
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#  endif /* _UNICOS */
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# endif
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# if (SIZEOF_INT == 4)
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typedef int int32_t;
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# else
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#  ifdef _UNICOS
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typedef long  int32_t;
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#  else
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#   error "32 bit int type not found."
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#  endif /* _UNICOS */
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# endif
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#endif
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/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
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#ifndef HAVE_U_INTXX_T
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# ifdef HAVE_UINTXX_T
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typedef uint8_t u_int8_t;
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typedef uint16_t u_int16_t;
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typedef uint32_t u_int32_t;
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# define HAVE_U_INTXX_T 1
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# else
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typedef unsigned char u_int8_t;
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#  if (SIZEOF_SHORT_INT == 2)
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typedef unsigned short int u_int16_t;
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#  else
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#   ifdef _UNICOS
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#    if (SIZEOF_SHORT_INT == 4)
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typedef unsigned short u_int16_t;
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#    else
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typedef unsigned long  u_int16_t;
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#    endif
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#   else
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#    error "16 bit int type not found."
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#   endif
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#  endif
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#  if (SIZEOF_INT == 4)
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typedef unsigned int u_int32_t;
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#  else
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#   ifdef _UNICOS
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typedef unsigned long  u_int32_t;
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#   else
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#    error "32 bit int type not found."
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#   endif
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#  endif
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# endif
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#define __BIT_TYPES_DEFINED__
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#endif
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/* 64-bit types */
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#ifndef HAVE_INT64_T
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# if (SIZEOF_LONG_INT == 8)
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typedef long int int64_t;
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# else
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#  if (SIZEOF_LONG_LONG_INT == 8)
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typedef long long int int64_t;
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#  endif
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# endif
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#endif
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#ifndef HAVE_U_INT64_T
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# if (SIZEOF_LONG_INT == 8)
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typedef unsigned long int u_int64_t;
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# else
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#  if (SIZEOF_LONG_LONG_INT == 8)
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typedef unsigned long long int u_int64_t;
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#  endif
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# endif
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#endif
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#ifndef HAVE_UINTXX_T
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typedef u_int8_t uint8_t;
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typedef u_int16_t uint16_t;
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typedef u_int32_t uint32_t;
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typedef u_int64_t uint64_t;
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#endif
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#ifndef HAVE_INTMAX_T
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typedef long long intmax_t;
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#endif
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#ifndef HAVE_UINTMAX_T
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typedef unsigned long long uintmax_t;
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#endif
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#ifndef HAVE_U_CHAR
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typedef unsigned char u_char;
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# define HAVE_U_CHAR
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#endif /* HAVE_U_CHAR */
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#ifndef ULLONG_MAX
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# define ULLONG_MAX ((unsigned long long)-1)
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#endif
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#ifndef SIZE_T_MAX
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#define SIZE_T_MAX ULONG_MAX
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#endif /* SIZE_T_MAX */
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#ifndef HAVE_SIZE_T
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typedef unsigned int size_t;
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# define HAVE_SIZE_T
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# define SIZE_T_MAX UINT_MAX
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#endif /* HAVE_SIZE_T */
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#ifndef SIZE_MAX
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#define SIZE_MAX SIZE_T_MAX
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#endif
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#ifndef HAVE_SSIZE_T
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typedef int ssize_t;
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# define HAVE_SSIZE_T
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#endif /* HAVE_SSIZE_T */
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#ifndef HAVE_CLOCK_T
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typedef long clock_t;
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# define HAVE_CLOCK_T
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#endif /* HAVE_CLOCK_T */
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#ifndef HAVE_SA_FAMILY_T
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typedef int sa_family_t;
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# define HAVE_SA_FAMILY_T
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#endif /* HAVE_SA_FAMILY_T */
 | 
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#ifndef HAVE_PID_T
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typedef int pid_t;
 | 
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# define HAVE_PID_T
 | 
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#endif /* HAVE_PID_T */
 | 
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 | 
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#ifndef HAVE_SIG_ATOMIC_T
 | 
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typedef int sig_atomic_t;
 | 
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# define HAVE_SIG_ATOMIC_T
 | 
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#endif /* HAVE_SIG_ATOMIC_T */
 | 
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 | 
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#ifndef HAVE_MODE_T
 | 
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typedef int mode_t;
 | 
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# define HAVE_MODE_T
 | 
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#endif /* HAVE_MODE_T */
 | 
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 | 
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#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
 | 
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# define ss_family __ss_family
 | 
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#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
 | 
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 | 
						|
#ifndef HAVE_SYS_UN_H
 | 
						|
struct	sockaddr_un {
 | 
						|
	short	sun_family;		/* AF_UNIX */
 | 
						|
	char	sun_path[108];		/* path name (gag) */
 | 
						|
};
 | 
						|
#endif /* HAVE_SYS_UN_H */
 | 
						|
 | 
						|
#ifndef HAVE_IN_ADDR_T
 | 
						|
typedef u_int32_t	in_addr_t;
 | 
						|
#endif
 | 
						|
#ifndef HAVE_IN_PORT_T
 | 
						|
typedef u_int16_t	in_port_t;
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
 | 
						|
#define _STRUCT_WINSIZE
 | 
						|
struct winsize {
 | 
						|
      unsigned short ws_row;          /* rows, in characters */
 | 
						|
      unsigned short ws_col;          /* columns, in character */
 | 
						|
      unsigned short ws_xpixel;       /* horizontal size, pixels */
 | 
						|
      unsigned short ws_ypixel;       /* vertical size, pixels */
 | 
						|
};
 | 
						|
#endif
 | 
						|
 | 
						|
/* bits needed for select that may not be in the system headers */
 | 
						|
#ifndef HAVE_FD_MASK
 | 
						|
 typedef unsigned long int	fd_mask;
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0
 | 
						|
# define	NFDBITS (8 * sizeof(unsigned long))
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0
 | 
						|
# define howmany(x,y)	(((x)+((y)-1))/(y))
 | 
						|
#endif
 | 
						|
 | 
						|
/* Paths */
 | 
						|
 | 
						|
#ifndef _PATH_BSHELL
 | 
						|
# define _PATH_BSHELL "/bin/sh"
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef USER_PATH
 | 
						|
# ifdef _PATH_STDPATH
 | 
						|
#  undef _PATH_STDPATH
 | 
						|
# endif
 | 
						|
# define _PATH_STDPATH USER_PATH
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef _PATH_STDPATH
 | 
						|
# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef SUPERUSER_PATH
 | 
						|
# define SUPERUSER_PATH	_PATH_STDPATH
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef _PATH_DEVNULL
 | 
						|
# define _PATH_DEVNULL "/dev/null"
 | 
						|
#endif
 | 
						|
 | 
						|
/* user may have set a different path */
 | 
						|
#if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY)
 | 
						|
# undef _PATH_MAILDIR
 | 
						|
#endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */
 | 
						|
 | 
						|
#ifdef MAIL_DIRECTORY
 | 
						|
# define _PATH_MAILDIR MAIL_DIRECTORY
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef _PATH_NOLOGIN
 | 
						|
# define _PATH_NOLOGIN "/etc/nologin"
 | 
						|
#endif
 | 
						|
 | 
						|
/* Define this to be the path of the xauth program. */
 | 
						|
#ifdef XAUTH_PATH
 | 
						|
#define _PATH_XAUTH XAUTH_PATH
 | 
						|
#endif /* XAUTH_PATH */
 | 
						|
 | 
						|
/* derived from XF4/xc/lib/dps/Xlibnet.h */
 | 
						|
#ifndef X_UNIX_PATH
 | 
						|
#  ifdef __hpux
 | 
						|
#    define X_UNIX_PATH "/var/spool/sockets/X11/%u"
 | 
						|
#  else
 | 
						|
#    define X_UNIX_PATH "/tmp/.X11-unix/X%u"
 | 
						|
#  endif
 | 
						|
#endif /* X_UNIX_PATH */
 | 
						|
#define _PATH_UNIX_X X_UNIX_PATH
 | 
						|
 | 
						|
#ifndef _PATH_TTY
 | 
						|
# define _PATH_TTY "/dev/tty"
 | 
						|
#endif
 | 
						|
 | 
						|
/* Macros */
 | 
						|
 | 
						|
#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
 | 
						|
# define HAVE_LOGIN_CAP
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef MAX
 | 
						|
# define MAX(a,b) (((a)>(b))?(a):(b))
 | 
						|
# define MIN(a,b) (((a)<(b))?(a):(b))
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef roundup
 | 
						|
# define roundup(x, y)   ((((x)+((y)-1))/(y))*(y))
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef timersub
 | 
						|
#define timersub(a, b, result)					\
 | 
						|
   do {								\
 | 
						|
      (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;		\
 | 
						|
      (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;		\
 | 
						|
      if ((result)->tv_usec < 0) {				\
 | 
						|
	 --(result)->tv_sec;					\
 | 
						|
	 (result)->tv_usec += 1000000;				\
 | 
						|
      }								\
 | 
						|
   } while (0)
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef TIMEVAL_TO_TIMESPEC
 | 
						|
#define	TIMEVAL_TO_TIMESPEC(tv, ts) {					\
 | 
						|
	(ts)->tv_sec = (tv)->tv_sec;					\
 | 
						|
	(ts)->tv_nsec = (tv)->tv_usec * 1000;				\
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef TIMESPEC_TO_TIMEVAL
 | 
						|
#define	TIMESPEC_TO_TIMEVAL(tv, ts) {					\
 | 
						|
	(tv)->tv_sec = (ts)->tv_sec;					\
 | 
						|
	(tv)->tv_usec = (ts)->tv_nsec / 1000;				\
 | 
						|
}
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef __P
 | 
						|
# define __P(x) x
 | 
						|
#endif
 | 
						|
 | 
						|
#if !defined(IN6_IS_ADDR_V4MAPPED)
 | 
						|
# define IN6_IS_ADDR_V4MAPPED(a) \
 | 
						|
	((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
 | 
						|
	 (((u_int32_t *) (a))[2] == htonl (0xffff)))
 | 
						|
#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
 | 
						|
 | 
						|
#if !defined(__GNUC__) || (__GNUC__ < 2)
 | 
						|
# define __attribute__(x)
 | 
						|
#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
 | 
						|
 | 
						|
#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
 | 
						|
# define __sentinel__
 | 
						|
#endif
 | 
						|
 | 
						|
#if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__)
 | 
						|
# define __bounded__(x, y, z)
 | 
						|
#endif
 | 
						|
 | 
						|
#if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__)
 | 
						|
# define __nonnull__(x)
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef OSSH_ALIGNBYTES
 | 
						|
#define OSSH_ALIGNBYTES	(sizeof(int) - 1)
 | 
						|
#endif
 | 
						|
#ifndef __CMSG_ALIGN
 | 
						|
#define	__CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
 | 
						|
#endif
 | 
						|
 | 
						|
/* Length of the contents of a control message of length len */
 | 
						|
#ifndef CMSG_LEN
 | 
						|
#define	CMSG_LEN(len)	(__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
 | 
						|
#endif
 | 
						|
 | 
						|
/* Length of the space taken up by a padded control message of length len */
 | 
						|
#ifndef CMSG_SPACE
 | 
						|
#define	CMSG_SPACE(len)	(__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
 | 
						|
#endif
 | 
						|
 | 
						|
/* given pointer to struct cmsghdr, return pointer to data */
 | 
						|
#ifndef CMSG_DATA
 | 
						|
#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
 | 
						|
#endif /* CMSG_DATA */
 | 
						|
 | 
						|
/*
 | 
						|
 * RFC 2292 requires to check msg_controllen, in case that the kernel returns
 | 
						|
 * an empty list for some reasons.
 | 
						|
 */
 | 
						|
#ifndef CMSG_FIRSTHDR
 | 
						|
#define CMSG_FIRSTHDR(mhdr) \
 | 
						|
	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
 | 
						|
	 (struct cmsghdr *)(mhdr)->msg_control : \
 | 
						|
	 (struct cmsghdr *)NULL)
 | 
						|
#endif /* CMSG_FIRSTHDR */
 | 
						|
 | 
						|
#if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0
 | 
						|
# define offsetof(type, member) ((size_t) &((type *)0)->member)
 | 
						|
#endif
 | 
						|
 | 
						|
/* Set up BSD-style BYTE_ORDER definition if it isn't there already */
 | 
						|
/* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */
 | 
						|
#ifndef BYTE_ORDER
 | 
						|
# ifndef LITTLE_ENDIAN
 | 
						|
#  define LITTLE_ENDIAN  1234
 | 
						|
# endif /* LITTLE_ENDIAN */
 | 
						|
# ifndef BIG_ENDIAN
 | 
						|
#  define BIG_ENDIAN     4321
 | 
						|
# endif /* BIG_ENDIAN */
 | 
						|
# ifdef WORDS_BIGENDIAN
 | 
						|
#  define BYTE_ORDER BIG_ENDIAN
 | 
						|
# else /* WORDS_BIGENDIAN */
 | 
						|
#  define BYTE_ORDER LITTLE_ENDIAN
 | 
						|
# endif /* WORDS_BIGENDIAN */
 | 
						|
#endif /* BYTE_ORDER */
 | 
						|
 | 
						|
/* Function replacement / compatibility hacks */
 | 
						|
 | 
						|
#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO))
 | 
						|
# define HAVE_GETADDRINFO
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef HAVE_GETOPT_OPTRESET
 | 
						|
# undef getopt
 | 
						|
# undef opterr
 | 
						|
# undef optind
 | 
						|
# undef optopt
 | 
						|
# undef optreset
 | 
						|
# undef optarg
 | 
						|
# define getopt(ac, av, o)  BSDgetopt(ac, av, o)
 | 
						|
# define opterr             BSDopterr
 | 
						|
# define optind             BSDoptind
 | 
						|
# define optopt             BSDoptopt
 | 
						|
# define optreset           BSDoptreset
 | 
						|
# define optarg             BSDoptarg
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
 | 
						|
# undef HAVE_GETADDRINFO
 | 
						|
#endif
 | 
						|
#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
 | 
						|
# undef HAVE_FREEADDRINFO
 | 
						|
#endif
 | 
						|
#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
 | 
						|
# undef HAVE_GAI_STRERROR
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_GETADDRINFO)
 | 
						|
# if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0
 | 
						|
#   define AI_NUMERICSERV	0
 | 
						|
# endif
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
 | 
						|
# undef HAVE_UPDWTMPX
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE)
 | 
						|
# undef HAS_SHADOW_EXPIRE
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \
 | 
						|
    defined(SYSLOG_R_SAFE_IN_SIGHAND)
 | 
						|
# define DO_LOG_SAFE_IN_SIGHAND
 | 
						|
#endif
 | 
						|
 | 
						|
#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
 | 
						|
# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
 | 
						|
#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
 | 
						|
 | 
						|
#ifndef GETPGRP_VOID
 | 
						|
# include <unistd.h>
 | 
						|
# define getpgrp() getpgrp(0)
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef USE_BSM_AUDIT
 | 
						|
# define SSH_AUDIT_EVENTS
 | 
						|
# define CUSTOM_SSH_AUDIT_EVENTS
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef USE_LINUX_AUDIT
 | 
						|
# define SSH_AUDIT_EVENTS
 | 
						|
# define CUSTOM_SSH_AUDIT_EVENTS
 | 
						|
#endif
 | 
						|
 | 
						|
#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
 | 
						|
#  define __func__ __FUNCTION__
 | 
						|
#elif !defined(HAVE___func__)
 | 
						|
#  define __func__ ""
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(KRB5) && !defined(HEIMDAL)
 | 
						|
#  define krb5_get_err_text(context,code) error_message(code)
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(SKEYCHALLENGE_4ARG)
 | 
						|
# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d)
 | 
						|
#else
 | 
						|
# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c)
 | 
						|
#endif
 | 
						|
 | 
						|
/* Maximum number of file descriptors available */
 | 
						|
#ifdef HAVE_SYSCONF
 | 
						|
# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
 | 
						|
#else
 | 
						|
# define SSH_SYSFDMAX 10000
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef FSID_HAS_VAL
 | 
						|
/* encode f_fsid into a 64 bit value  */
 | 
						|
#define FSID_TO_ULONG(f) \
 | 
						|
	((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
 | 
						|
	    ((f).val[1] & 0xffffffffUL))
 | 
						|
#elif defined(FSID_HAS___VAL)
 | 
						|
#define FSID_TO_ULONG(f) \
 | 
						|
	((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
 | 
						|
	    ((f).__val[1] & 0xffffffffUL))
 | 
						|
#else
 | 
						|
# define FSID_TO_ULONG(f) ((f))
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(__Lynx__)
 | 
						|
 /*
 | 
						|
  * LynxOS defines these in param.h which we do not want to include since
 | 
						|
  * it will also pull in a bunch of kernel definitions.
 | 
						|
  */
 | 
						|
# define ALIGNBYTES (sizeof(int) - 1)
 | 
						|
# define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
 | 
						|
  /* Missing prototypes on LynxOS */
 | 
						|
  int snprintf (char *, size_t, const char *, ...);
 | 
						|
  int mkstemp (char *);
 | 
						|
  char *crypt (const char *, const char *);
 | 
						|
  int seteuid (uid_t);
 | 
						|
  int setegid (gid_t);
 | 
						|
  char *mkdtemp (char *);
 | 
						|
  int rresvport_af (int *, sa_family_t);
 | 
						|
  int innetgr (const char *, const char *, const char *, const char *);
 | 
						|
#endif
 | 
						|
 | 
						|
/*
 | 
						|
 * Define this to use pipes instead of socketpairs for communicating with the
 | 
						|
 * client program.  Socketpairs do not seem to work on all systems.
 | 
						|
 *
 | 
						|
 * configure.ac sets this for a few OS's which are known to have problems
 | 
						|
 * but you may need to set it yourself
 | 
						|
 */
 | 
						|
/* #define USE_PIPES 1 */
 | 
						|
 | 
						|
/**
 | 
						|
 ** login recorder definitions
 | 
						|
 **/
 | 
						|
 | 
						|
/* FIXME: put default paths back in */
 | 
						|
#ifndef UTMP_FILE
 | 
						|
#  ifdef _PATH_UTMP
 | 
						|
#    define UTMP_FILE _PATH_UTMP
 | 
						|
#  else
 | 
						|
#    ifdef CONF_UTMP_FILE
 | 
						|
#      define UTMP_FILE CONF_UTMP_FILE
 | 
						|
#    endif
 | 
						|
#  endif
 | 
						|
#endif
 | 
						|
#ifndef WTMP_FILE
 | 
						|
#  ifdef _PATH_WTMP
 | 
						|
#    define WTMP_FILE _PATH_WTMP
 | 
						|
#  else
 | 
						|
#    ifdef CONF_WTMP_FILE
 | 
						|
#      define WTMP_FILE CONF_WTMP_FILE
 | 
						|
#    endif
 | 
						|
#  endif
 | 
						|
#endif
 | 
						|
/* pick up the user's location for lastlog if given */
 | 
						|
#ifndef LASTLOG_FILE
 | 
						|
#  ifdef _PATH_LASTLOG
 | 
						|
#    define LASTLOG_FILE _PATH_LASTLOG
 | 
						|
#  else
 | 
						|
#    ifdef CONF_LASTLOG_FILE
 | 
						|
#      define LASTLOG_FILE CONF_LASTLOG_FILE
 | 
						|
#    endif
 | 
						|
#  endif
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
 | 
						|
# define USE_SHADOW
 | 
						|
#endif
 | 
						|
 | 
						|
/* The login() library function in libutil is first choice */
 | 
						|
#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
 | 
						|
#  define USE_LOGIN
 | 
						|
 | 
						|
#else
 | 
						|
/* Simply select your favourite login types. */
 | 
						|
/* Can't do if-else because some systems use several... <sigh> */
 | 
						|
#  if !defined(DISABLE_UTMPX)
 | 
						|
#    define USE_UTMPX
 | 
						|
#  endif
 | 
						|
#  if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
 | 
						|
#    define USE_UTMP
 | 
						|
#  endif
 | 
						|
#  if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
 | 
						|
#    define USE_WTMPX
 | 
						|
#  endif
 | 
						|
#  if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
 | 
						|
#    define USE_WTMP
 | 
						|
#  endif
 | 
						|
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef UT_LINESIZE
 | 
						|
# define UT_LINESIZE 8
 | 
						|
#endif
 | 
						|
 | 
						|
/* I hope that the presence of LASTLOG_FILE is enough to detect this */
 | 
						|
#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
 | 
						|
#  define USE_LASTLOG
 | 
						|
#endif
 | 
						|
 | 
						|
#ifdef HAVE_OSF_SIA
 | 
						|
# ifdef USE_SHADOW
 | 
						|
#  undef USE_SHADOW
 | 
						|
# endif
 | 
						|
# define CUSTOM_SYS_AUTH_PASSWD 1
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE)
 | 
						|
# define CUSTOM_SYS_AUTH_PASSWD 1
 | 
						|
#endif
 | 
						|
#if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF)
 | 
						|
# define USE_LIBIAF
 | 
						|
#endif
 | 
						|
 | 
						|
/* HP-UX 11.11 */
 | 
						|
#ifdef BTMP_FILE
 | 
						|
# define _PATH_BTMP BTMP_FILE
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(USE_BTMP) && defined(_PATH_BTMP)
 | 
						|
# define CUSTOM_FAILED_LOGIN
 | 
						|
#endif
 | 
						|
 | 
						|
/** end of login recorder definitions */
 | 
						|
 | 
						|
#ifdef BROKEN_GETGROUPS
 | 
						|
# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
 | 
						|
#endif
 | 
						|
 | 
						|
#if defined(HAVE_MMAP) && defined(BROKEN_MMAP)
 | 
						|
# undef HAVE_MMAP
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef IOV_MAX
 | 
						|
# if defined(_XOPEN_IOV_MAX)
 | 
						|
#  define	IOV_MAX		_XOPEN_IOV_MAX
 | 
						|
# elif defined(DEF_IOV_MAX)
 | 
						|
#  define	IOV_MAX		DEF_IOV_MAX
 | 
						|
# else
 | 
						|
#  define	IOV_MAX		16
 | 
						|
# endif
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef EWOULDBLOCK
 | 
						|
# define EWOULDBLOCK EAGAIN
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef INET6_ADDRSTRLEN	/* for non IPv6 machines */
 | 
						|
#define INET6_ADDRSTRLEN 46
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef SSH_IOBUFSZ
 | 
						|
# define SSH_IOBUFSZ 8192
 | 
						|
#endif
 | 
						|
 | 
						|
/*
 | 
						|
 * Platforms that have arc4random_uniform() and not arc4random_stir()
 | 
						|
 * shouldn't need the latter.
 | 
						|
 */
 | 
						|
#if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \
 | 
						|
    !defined(HAVE_ARC4RANDOM_STIR)
 | 
						|
# define arc4random_stir()
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef HAVE_VA_COPY
 | 
						|
# ifdef HAVE___VA_COPY
 | 
						|
#  define va_copy(dest, src) __va_copy(dest, src)
 | 
						|
# else
 | 
						|
#  define va_copy(dest, src) (dest) = (src)
 | 
						|
# endif
 | 
						|
#endif
 | 
						|
 | 
						|
#ifndef __predict_true
 | 
						|
# if defined(__GNUC__) && \
 | 
						|
     ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96)))
 | 
						|
#  define __predict_true(exp)     __builtin_expect(((exp) != 0), 1)
 | 
						|
#  define __predict_false(exp)    __builtin_expect(((exp) != 0), 0)
 | 
						|
# else
 | 
						|
#  define __predict_true(exp)     ((exp) != 0)
 | 
						|
#  define __predict_false(exp)    ((exp) != 0)
 | 
						|
# endif /* gcc version */
 | 
						|
#endif /* __predict_true */
 | 
						|
 | 
						|
/* WIN32_FIXME */
 | 
						|
#ifdef _WIN32
 | 
						|
# define CUSTOM_SYS_AUTH_PASSWD 1
 | 
						|
#endif
 | 
						|
 | 
						|
#endif /* _DEFINES_H */
 |