[openssh.git] / defines.h

/*
 * Copyright (c) 1999-2003 Damien Miller.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

#ifndef _DEFINES_H
#define _DEFINES_H

/* $Id$ */


/* Constants */

#ifndef SHUT_RDWR
enum
{
  SHUT_RD = 0,		/* No more receptions.  */
  SHUT_WR,			/* No more transmissions.  */
  SHUT_RDWR			/* No more receptions or transmissions.  */
};
# define SHUT_RD   SHUT_RD
# define SHUT_WR   SHUT_WR
# define SHUT_RDWR SHUT_RDWR
#endif

#ifndef IPTOS_LOWDELAY
# define IPTOS_LOWDELAY          0x10
# define IPTOS_THROUGHPUT        0x08
# define IPTOS_RELIABILITY       0x04
# define IPTOS_LOWCOST           0x02
# define IPTOS_MINCOST           IPTOS_LOWCOST
#endif /* IPTOS_LOWDELAY */

#ifndef MAXPATHLEN
# ifdef PATH_MAX
#  define MAXPATHLEN PATH_MAX
# else /* PATH_MAX */
#  define MAXPATHLEN 64
/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */
#  ifndef BROKEN_REALPATH
#   define BROKEN_REALPATH 1
#  endif /* BROKEN_REALPATH */
# endif /* PATH_MAX */
#endif /* MAXPATHLEN */

#ifndef STDIN_FILENO
# define STDIN_FILENO    0
#endif
#ifndef STDOUT_FILENO
# define STDOUT_FILENO   1
#endif
#ifndef STDERR_FILENO
# define STDERR_FILENO   2
#endif

#ifndef NGROUPS_MAX	/* Disable groupaccess if NGROUP_MAX is not set */
#ifdef NGROUPS
#define NGROUPS_MAX NGROUPS
#else
#define NGROUPS_MAX 0
#endif
#endif

#ifndef O_NONBLOCK	/* Non Blocking Open */
# define O_NONBLOCK      00004
#endif

#ifndef S_ISDIR
# define S_ISDIR(mode)	(((mode) & (_S_IFMT)) == (_S_IFDIR))
#endif /* S_ISDIR */

#ifndef S_ISREG
# define S_ISREG(mode)	(((mode) & (_S_IFMT)) == (_S_IFREG))
#endif /* S_ISREG */

#ifndef S_ISLNK
# define S_ISLNK(mode)	(((mode) & S_IFMT) == S_IFLNK)
#endif /* S_ISLNK */

#ifndef S_IXUSR
# define S_IXUSR			0000100	/* execute/search permission, */
# define S_IXGRP			0000010	/* execute/search permission, */
# define S_IXOTH			0000001	/* execute/search permission, */
# define _S_IWUSR			0000200	/* write permission, */
# define S_IWUSR			_S_IWUSR	/* write permission, owner */
# define S_IWGRP			0000020	/* write permission, group */
# define S_IWOTH			0000002	/* write permission, other */
# define S_IRUSR			0000400	/* read permission, owner */
# define S_IRGRP			0000040	/* read permission, group */
# define S_IROTH			0000004	/* read permission, other */
# define S_IRWXU			0000700	/* read, write, execute */
# define S_IRWXG			0000070	/* read, write, execute */
# define S_IRWXO			0000007	/* read, write, execute */
#endif /* S_IXUSR */

#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
#define MAP_ANON MAP_ANONYMOUS
#endif

#ifndef MAP_FAILED
# define MAP_FAILED ((void *)-1)
#endif

/* *-*-nto-qnx doesn't define this constant in the system headers */
#ifdef MISSING_NFDBITS
# define	NFDBITS (8 * sizeof(unsigned long))
#endif

/*
SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
including rpc/rpc.h breaks Solaris 6
*/
#ifndef INADDR_LOOPBACK
#define INADDR_LOOPBACK ((u_long)0x7f000001)
#endif

#ifndef __unused
#define __unused
#endif

/* Types */

/* If sys/types.h does not supply intXX_t, supply them ourselves */
/* (or die trying) */


#ifndef HAVE_U_INT
typedef unsigned int u_int;
#endif

#ifndef HAVE_INTXX_T
# if (SIZEOF_CHAR == 1)
typedef char int8_t;
# else
#  error "8 bit int type not found."
# endif
# if (SIZEOF_SHORT_INT == 2)
typedef short int int16_t;
# else
#  ifdef _UNICOS
#   if (SIZEOF_SHORT_INT == 4)
typedef short int16_t;
#   else
typedef long  int16_t;
#   endif
#  else
#   error "16 bit int type not found."
#  endif /* _UNICOS */
# endif
# if (SIZEOF_INT == 4)
typedef int int32_t;
# else
#  ifdef _UNICOS
typedef long  int32_t;
#  else
#   error "32 bit int type not found."
#  endif /* _UNICOS */
# endif
#endif

/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
#ifndef HAVE_U_INTXX_T
# ifdef HAVE_UINTXX_T
typedef uint8_t u_int8_t;
typedef uint16_t u_int16_t;
typedef uint32_t u_int32_t;
# define HAVE_U_INTXX_T 1
# else
#  if (SIZEOF_CHAR == 1)
typedef unsigned char u_int8_t;
#  else
#   error "8 bit int type not found."
#  endif
#  if (SIZEOF_SHORT_INT == 2)
typedef unsigned short int u_int16_t;
#  else
#   ifdef _UNICOS
#    if (SIZEOF_SHORT_INT == 4)
typedef unsigned short u_int16_t;
#    else
typedef unsigned long  u_int16_t;
#    endif
#   else
#    error "16 bit int type not found."
#   endif
#  endif
#  if (SIZEOF_INT == 4)
typedef unsigned int u_int32_t;
#  else
#   ifdef _UNICOS
typedef unsigned long  u_int32_t;
#   else
#    error "32 bit int type not found."
#   endif
#  endif
# endif
#define __BIT_TYPES_DEFINED__
#endif

/* 64-bit types */
#ifndef HAVE_INT64_T
# if (SIZEOF_LONG_INT == 8)
typedef long int int64_t;
# else
#  if (SIZEOF_LONG_LONG_INT == 8)
typedef long long int int64_t;
#  endif
# endif
#endif
#ifndef HAVE_U_INT64_T
# if (SIZEOF_LONG_INT == 8)
typedef unsigned long int u_int64_t;
# else
#  if (SIZEOF_LONG_LONG_INT == 8)
typedef unsigned long long int u_int64_t;
#  endif
# endif
#endif

#ifndef HAVE_U_CHAR
typedef unsigned char u_char;
# define HAVE_U_CHAR
#endif /* HAVE_U_CHAR */

#ifndef SIZE_T_MAX
#define SIZE_T_MAX ULONG_MAX
#endif /* SIZE_T_MAX */

#ifndef HAVE_SIZE_T
typedef unsigned int size_t;
# define HAVE_SIZE_T
# define SIZE_T_MAX UINT_MAX
#endif /* HAVE_SIZE_T */

#ifndef HAVE_SSIZE_T
typedef int ssize_t;
# define HAVE_SSIZE_T
#endif /* HAVE_SSIZE_T */

#ifndef HAVE_CLOCK_T
typedef long clock_t;
# define HAVE_CLOCK_T
#endif /* HAVE_CLOCK_T */

#ifndef HAVE_SA_FAMILY_T
typedef int sa_family_t;
# define HAVE_SA_FAMILY_T
#endif /* HAVE_SA_FAMILY_T */

#ifndef HAVE_PID_T
typedef int pid_t;
# define HAVE_PID_T
#endif /* HAVE_PID_T */

#ifndef HAVE_SIG_ATOMIC_T
typedef int sig_atomic_t;
# define HAVE_SIG_ATOMIC_T
#endif /* HAVE_SIG_ATOMIC_T */

#ifndef HAVE_MODE_T
typedef int mode_t;
# define HAVE_MODE_T
#endif /* HAVE_MODE_T */

#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
# define ss_family __ss_family
#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */

#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

#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

/* *-*-nto-qnx does not define this type in the system headers */
#ifdef MISSING_FD_MASK
 typedef unsigned long int	fd_mask;
#endif

/* Paths */

#ifndef _PATH_BSHELL
# define _PATH_BSHELL "/bin/sh"
#endif
#ifndef _PATH_CSHELL
# define _PATH_CSHELL "/bin/csh"
#endif
#ifndef _PATH_SHELLS
# define _PATH_SHELLS "/etc/shells"
#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

#ifndef MAIL_DIRECTORY
# define MAIL_DIRECTORY "/var/spool/mail"
#endif

#ifndef MAILDIR
# define MAILDIR MAIL_DIRECTORY
#endif

#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
# define _PATH_MAILDIR MAILDIR
#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */

#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) */

#ifndef __dead
# define __dead	__attribute__((noreturn))
#endif

#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
# define __sentinel__
#endif

/* *-*-nto-qnx doesn't define this macro in the system headers */
#ifdef MISSING_HOWMANY
# define howmany(x,y)	(((x)+((y)-1))/(y))
#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 */

#ifndef offsetof
# define offsetof(type, member) ((size_t) &((type *)0)->member)
#endif

/* 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

/* In older versions of libpam, pam_strerror takes a single argument */
#ifdef HAVE_OLD_PAM
# define PAM_STRERROR(a,b) pam_strerror((b))
#else
# define PAM_STRERROR(a,b) pam_strerror((a),(b))
#endif

#ifdef PAM_SUN_CODEBASE
# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
#else
# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
#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(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
# undef HAVE_UPDWTMPX
#endif

#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */

#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX)
#  define USE_VHANGUP
#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */

#ifndef GETPGRP_VOID
# define getpgrp() getpgrp(0)
#endif

#ifdef USE_BSM_AUDIT
# define SSH_AUDIT_EVENTS
# define CUSTOM_SSH_AUDIT_EVENTS
#endif

/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
#if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f)
# define OPENSSL_free(x) Free(x)
#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


/*
 * 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(UTMPX_FILE) && !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

/* 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

#endif /* _DEFINES_H */
Commit	Line	Data
e52ca1e5	1	/*
	2	* Copyright (c) 1999-2003 Damien Miller. All rights reserved.
	3	*
	4	* Redistribution and use in source and binary forms, with or without
	5	* modification, are permitted provided that the following conditions
	6	* are met:
	7	* 1. Redistributions of source code must retain the above copyright
	8	* notice, this list of conditions and the following disclaimer.
	9	* 2. Redistributions in binary form must reproduce the above copyright
	10	* notice, this list of conditions and the following disclaimer in the
	11	* documentation and/or other materials provided with the distribution.
	12	*
	13	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
	14	* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
	15	* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
	16	* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
	17	* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
	18	* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
	19	* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
	20	* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
	21	* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
	22	* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
	23	*/
	24
76a8e733	25	#ifndef _DEFINES_H
	26	#define _DEFINES_H
	27
0b202697	28	/* $Id$ */
0b202697	29
41cb4569	30
ea1970a3	31	/* Constants */
ea1970a3	32
cb807f40	33	#ifndef SHUT_RDWR
	34	enum
	35	{
	36	SHUT_RD = 0, /* No more receptions. */
	37	SHUT_WR, /* No more transmissions. */
	38	SHUT_RDWR /* No more receptions or transmissions. */
	39	};
	40	# define SHUT_RD SHUT_RD
	41	# define SHUT_WR SHUT_WR
	42	# define SHUT_RDWR SHUT_RDWR
	43	#endif
	44
18e92801	45	#ifndef IPTOS_LOWDELAY
	46	# define IPTOS_LOWDELAY 0x10
	47	# define IPTOS_THROUGHPUT 0x08
	48	# define IPTOS_RELIABILITY 0x04
	49	# define IPTOS_LOWCOST 0x02
	50	# define IPTOS_MINCOST IPTOS_LOWCOST
	51	#endif /* IPTOS_LOWDELAY */
	52
509b1f88	53	#ifndef MAXPATHLEN
	54	# ifdef PATH_MAX
	55	# define MAXPATHLEN PATH_MAX
	56	# else /* PATH_MAX */
39ff6527	57	# define MAXPATHLEN 64
	58	/* realpath uses a fixed buffer of size MAXPATHLEN, so force use of ours */
	59	# ifndef BROKEN_REALPATH
	60	# define BROKEN_REALPATH 1
	61	# endif /* BROKEN_REALPATH */
509b1f88	62	# endif /* PATH_MAX */
	63	#endif /* MAXPATHLEN */
	64
2b87da3b	65	#ifndef STDIN_FILENO
729bfe59	66	# define STDIN_FILENO 0
2b87da3b	67	#endif
2b87da3b	68	#ifndef STDOUT_FILENO
729bfe59	69	# define STDOUT_FILENO 1
2b87da3b	70	#endif
2b87da3b	71	#ifndef STDERR_FILENO
729bfe59	72	# define STDERR_FILENO 2
2b87da3b	73	#endif
729bfe59	74
99286dc8	75	#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
b81c369b	76	#ifdef NGROUPS
	77	#define NGROUPS_MAX NGROUPS
	78	#else
99286dc8	79	#define NGROUPS_MAX 0
1fc243d1	80	#endif
b81c369b	81	#endif
1fc243d1	82
f1c4659d	83	#ifndef O_NONBLOCK /* Non Blocking Open */
2b87da3b	84	# define O_NONBLOCK 00004
f1c4659d	85	#endif
f1c4659d	86
610e8ff5	87	#ifndef S_ISDIR
729bfe59	88	# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
610e8ff5	89	#endif /* S_ISDIR */
610e8ff5	90
aff51935	91	#ifndef S_ISREG
729bfe59	92	# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
	93	#endif /* S_ISREG */
	94
610e8ff5	95	#ifndef S_ISLNK
3743cc2f	96	# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
610e8ff5	97	#endif /* S_ISLNK */
610e8ff5	98
729bfe59	99	#ifndef S_IXUSR
	100	# define S_IXUSR 0000100 /* execute/search permission, */
	101	# define S_IXGRP 0000010 /* execute/search permission, */
	102	# define S_IXOTH 0000001 /* execute/search permission, */
	103	# define _S_IWUSR 0000200 /* write permission, */
	104	# define S_IWUSR _S_IWUSR /* write permission, owner */
	105	# define S_IWGRP 0000020 /* write permission, group */
	106	# define S_IWOTH 0000002 /* write permission, other */
	107	# define S_IRUSR 0000400 /* read permission, owner */
	108	# define S_IRGRP 0000040 /* read permission, group */
	109	# define S_IROTH 0000004 /* read permission, other */
	110	# define S_IRWXU 0000700 /* read, write, execute */
	111	# define S_IRWXG 0000070 /* read, write, execute */
	112	# define S_IRWXO 0000007 /* read, write, execute */
	113	#endif /* S_IXUSR */
	114
7b0737a4	115	#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
	116	#define MAP_ANON MAP_ANONYMOUS
	117	#endif
	118
	119	#ifndef MAP_FAILED
	120	# define MAP_FAILED ((void *)-1)
	121	#endif
	122
41cb4569	123	/* --nto-qnx doesn't define this constant in the system headers */
	124	#ifdef MISSING_NFDBITS
	125	# define NFDBITS (8 * sizeof(unsigned long))
	126	#endif
	127
ddceb1c8	128	/*
	129	SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
	130	including rpc/rpc.h breaks Solaris 6
	131	*/
	132	#ifndef INADDR_LOOPBACK
7f8e513b	133	#define INADDR_LOOPBACK ((u_long)0x7f000001)
ddceb1c8	134	#endif
ddceb1c8	135
b3f87f4f	136	#ifndef __unused
	137	#define __unused
	138	#endif
	139
ea1970a3	140	/* Types */
ea1970a3	141
cb807f40	142	/* If sys/types.h does not supply intXX_t, supply them ourselves */
cb807f40	143	/* (or die trying) */
14a9a859	144
30eac028	145
14a9a859	146	#ifndef HAVE_U_INT
	147	typedef unsigned int u_int;
	148	#endif
	149
cb807f40	150	#ifndef HAVE_INTXX_T
976f7e19	151	# if (SIZEOF_CHAR == 1)
	152	typedef char int8_t;
	153	# else
	154	# error "8 bit int type not found."
	155	# endif
cb807f40	156	# if (SIZEOF_SHORT_INT == 2)
ea1970a3	157	typedef short int int16_t;
cb807f40	158	# else
ef51930f	159	# ifdef _UNICOS
ddceb1c8	160	# if (SIZEOF_SHORT_INT == 4)
	161	typedef short int16_t;
	162	# else
3d114925	163	typedef long int16_t;
ddceb1c8	164	# endif
3d114925	165	# else
3d114925	166	# error "16 bit int type not found."
ef51930f	167	# endif /* _UNICOS */
cb807f40	168	# endif
cb807f40	169	# if (SIZEOF_INT == 4)
ea1970a3	170	typedef int int32_t;
cb807f40	171	# else
ef51930f	172	# ifdef _UNICOS
3d114925	173	typedef long int32_t;
	174	# else
	175	# error "32 bit int type not found."
ef51930f	176	# endif /* _UNICOS */
cb807f40	177	# endif
cb807f40	178	#endif
	179
	180	/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
	181	#ifndef HAVE_U_INTXX_T
	182	# ifdef HAVE_UINTXX_T
976f7e19	183	typedef uint8_t u_int8_t;
ea1970a3	184	typedef uint16_t u_int16_t;
ea1970a3	185	typedef uint32_t u_int32_t;
76a8e733	186	# define HAVE_U_INTXX_T 1
cb807f40	187	# else
976f7e19	188	# if (SIZEOF_CHAR == 1)
	189	typedef unsigned char u_int8_t;
	190	# else
	191	# error "8 bit int type not found."
	192	# endif
cb807f40	193	# if (SIZEOF_SHORT_INT == 2)
ea1970a3	194	typedef unsigned short int u_int16_t;
cb807f40	195	# else
ef51930f	196	# ifdef _UNICOS
ddceb1c8	197	# if (SIZEOF_SHORT_INT == 4)
	198	typedef unsigned short u_int16_t;
	199	# else
3d114925	200	typedef unsigned long u_int16_t;
ddceb1c8	201	# endif
3d114925	202	# else
	203	# error "16 bit int type not found."
	204	# endif
cb807f40	205	# endif
cb807f40	206	# if (SIZEOF_INT == 4)
ea1970a3	207	typedef unsigned int u_int32_t;
cb807f40	208	# else
ef51930f	209	# ifdef _UNICOS
3d114925	210	typedef unsigned long u_int32_t;
	211	# else
	212	# error "32 bit int type not found."
	213	# endif
cb807f40	214	# endif
bd590612	215	# endif
224cbdcc	216	#define __BIT_TYPES_DEFINED__
bd590612	217	#endif
	218
	219	/* 64-bit types */
	220	#ifndef HAVE_INT64_T
	221	# if (SIZEOF_LONG_INT == 8)
	222	typedef long int int64_t;
	223	# else
	224	# if (SIZEOF_LONG_LONG_INT == 8)
	225	typedef long long int int64_t;
bd590612	226	# endif
	227	# endif
	228	#endif
	229	#ifndef HAVE_U_INT64_T
	230	# if (SIZEOF_LONG_INT == 8)
	231	typedef unsigned long int u_int64_t;
	232	# else
	233	# if (SIZEOF_LONG_LONG_INT == 8)
ea1970a3	234	typedef unsigned long long int u_int64_t;
cb807f40	235	# endif
	236	# endif
	237	#endif
	238
0362750e	239	#ifndef HAVE_U_CHAR
	240	typedef unsigned char u_char;
	241	# define HAVE_U_CHAR
	242	#endif /* HAVE_U_CHAR */
	243
7d3b91a6	244	#ifndef SIZE_T_MAX
	245	#define SIZE_T_MAX ULONG_MAX
	246	#endif /* SIZE_T_MAX */
	247
e3a93db0	248	#ifndef HAVE_SIZE_T
e3a93db0	249	typedef unsigned int size_t;
a6ddc88b	250	# define HAVE_SIZE_T
56b13279	251	# define SIZE_T_MAX UINT_MAX
e3a93db0	252	#endif /* HAVE_SIZE_T */
e3a93db0	253
c04f75f1	254	#ifndef HAVE_SSIZE_T
	255	typedef int ssize_t;
	256	# define HAVE_SSIZE_T
	257	#endif /* HAVE_SSIZE_T */
	258
f1c4659d	259	#ifndef HAVE_CLOCK_T
	260	typedef long clock_t;
	261	# define HAVE_CLOCK_T
4f771a33	262	#endif /* HAVE_CLOCK_T */
f1c4659d	263
1c04b088	264	#ifndef HAVE_SA_FAMILY_T
	265	typedef int sa_family_t;
	266	# define HAVE_SA_FAMILY_T
	267	#endif /* HAVE_SA_FAMILY_T */
	268
729bfe59	269	#ifndef HAVE_PID_T
	270	typedef int pid_t;
	271	# define HAVE_PID_T
	272	#endif /* HAVE_PID_T */
	273
ddceb1c8	274	#ifndef HAVE_SIG_ATOMIC_T
	275	typedef int sig_atomic_t;
	276	# define HAVE_SIG_ATOMIC_T
	277	#endif /* HAVE_SIG_ATOMIC_T */
	278
729bfe59	279	#ifndef HAVE_MODE_T
	280	typedef int mode_t;
	281	# define HAVE_MODE_T
	282	#endif /* HAVE_MODE_T */
	283
48e671d5	284	#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
	285	# define ss_family __ss_family
	286	#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
	287
77bb0bca	288	#ifndef HAVE_SYS_UN_H
	289	struct sockaddr_un {
	290	short sun_family; /* AF_UNIX */
	291	char sun_path[108]; /* path name (gag) */
	292	};
	293	#endif /* HAVE_SYS_UN_H */
	294
7b578f7d	295	#ifndef HAVE_IN_ADDR_T
	296	typedef u_int32_t in_addr_t;
	297	#endif
	298
77bb0bca	299	#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
	300	#define _STRUCT_WINSIZE
	301	struct winsize {
	302	unsigned short ws_row; /* rows, in characters */
	303	unsigned short ws_col; /* columns, in character */
	304	unsigned short ws_xpixel; /* horizontal size, pixels */
	305	unsigned short ws_ypixel; /* vertical size, pixels */
	306	};
	307	#endif
	308
41cb4569	309	/* --nto-qnx does not define this type in the system headers */
	310	#ifdef MISSING_FD_MASK
	311	typedef unsigned long int fd_mask;
	312	#endif
	313
ea1970a3	314	/* Paths */
ea1970a3	315
cb807f40	316	#ifndef _PATH_BSHELL
	317	# define _PATH_BSHELL "/bin/sh"
	318	#endif
7cdb79d4	319	#ifndef _PATH_CSHELL
	320	# define _PATH_CSHELL "/bin/csh"
	321	#endif
	322	#ifndef _PATH_SHELLS
	323	# define _PATH_SHELLS "/etc/shells"
	324	#endif
cb807f40	325
	326	#ifdef USER_PATH
	327	# ifdef _PATH_STDPATH
	328	# undef _PATH_STDPATH
	329	# endif
	330	# define _PATH_STDPATH USER_PATH
	331	#endif
	332
	333	#ifndef _PATH_STDPATH
	334	# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
	335	#endif
	336
95b99395	337	#ifndef SUPERUSER_PATH
	338	# define SUPERUSER_PATH _PATH_STDPATH
	339	#endif
	340
cb807f40	341	#ifndef _PATH_DEVNULL
	342	# define _PATH_DEVNULL "/dev/null"
	343	#endif
	344
c04f75f1	345	#ifndef MAIL_DIRECTORY
	346	# define MAIL_DIRECTORY "/var/spool/mail"
	347	#endif
	348
cb807f40	349	#ifndef MAILDIR
	350	# define MAILDIR MAIL_DIRECTORY
	351	#endif
	352
	353	#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
	354	# define _PATH_MAILDIR MAILDIR
	355	#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */
	356
2e73a022	357	#ifndef _PATH_NOLOGIN
	358	# define _PATH_NOLOGIN "/etc/nologin"
	359	#endif
	360
2f125ca1	361	/* Define this to be the path of the xauth program. */
fef01705	362	#ifdef XAUTH_PATH
fef01705	363	#define _PATH_XAUTH XAUTH_PATH
2f125ca1	364	#endif /* XAUTH_PATH */
2f125ca1	365
1d2a4613	366	/* derived from XF4/xc/lib/dps/Xlibnet.h */
1d2a4613	367	#ifndef X_UNIX_PATH
5cbceb3f	368	# ifdef __hpux
	369	# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
	370	# else
	371	# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
	372	# endif
1d2a4613	373	#endif /* X_UNIX_PATH */
	374	#define _PATH_UNIX_X X_UNIX_PATH
	375
bc79ed5c	376	#ifndef _PATH_TTY
	377	# define _PATH_TTY "/dev/tty"
	378	#endif
	379
ea1970a3	380	/* Macros */
ea1970a3	381
2e73a022	382	#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
	383	# define HAVE_LOGIN_CAP
	384	#endif
	385
cb807f40	386	#ifndef MAX
	387	# define MAX(a,b) (((a)>(b))?(a):(b))
	388	# define MIN(a,b) (((a)<(b))?(a):(b))
	389	#endif
	390
0ae4fe1d	391	#ifndef roundup
	392	# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
	393	#endif
	394
cb807f40	395	#ifndef timersub
0ae4fe1d	396	#define timersub(a, b, result) \
	397	do { \
	398	(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
	399	(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
	400	if ((result)->tv_usec < 0) { \
	401	--(result)->tv_sec; \
	402	(result)->tv_usec += 1000000; \
	403	} \
cb807f40	404	} while (0)
	405	#endif
	406
c7578bb6	407	#ifndef TIMEVAL_TO_TIMESPEC
	408	#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
	409	(ts)->tv_sec = (tv)->tv_sec; \
	410	(ts)->tv_nsec = (tv)->tv_usec * 1000; \
	411	}
	412	#endif
	413
	414	#ifndef TIMESPEC_TO_TIMEVAL
	415	#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
	416	(tv)->tv_sec = (ts)->tv_sec; \
	417	(tv)->tv_usec = (ts)->tv_nsec / 1000; \
	418	}
	419	#endif
	420
cb807f40	421	#ifndef __P
	422	# define __P(x) x
	423	#endif
	424
a8ed9fd9	425	#if !defined(IN6_IS_ADDR_V4MAPPED)
a8ed9fd9	426	# define IN6_IS_ADDR_V4MAPPED(a) \
84afc958	427	((((u_int32_t ) (a))[0] == 0) && (((u_int32_t ) (a))[1] == 0) && \
84afc958	428	(((u_int32_t *) (a))[2] == htonl (0xffff)))
a8ed9fd9	429	#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
a8ed9fd9	430
cb807f40	431	#if !defined(__GNUC__) \|\| (__GNUC__ < 2)
976f7e19	432	# define __attribute__(x)
cb807f40	433	#endif /* !defined(__GNUC__) \|\| (__GNUC__ < 2) */
cb807f40	434
8a946417	435	#ifndef __dead
	436	# define __dead __attribute__((noreturn))
	437	#endif
	438
5b7b5e23	439	#if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
	440	# define __sentinel__
	441	#endif
	442
41cb4569	443	/* --nto-qnx doesn't define this macro in the system headers */
	444	#ifdef MISSING_HOWMANY
	445	# define howmany(x,y) (((x)+((y)-1))/(y))
	446	#endif
	447
2805b943	448	#ifndef OSSH_ALIGNBYTES
2805b943	449	#define OSSH_ALIGNBYTES (sizeof(int) - 1)
cfadc43b	450	#endif
cfadc43b	451	#ifndef __CMSG_ALIGN
2805b943	452	#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
cfadc43b	453	#endif
	454
	455	/* Length of the contents of a control message of length len */
	456	#ifndef CMSG_LEN
	457	#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
	458	#endif
	459
	460	/* Length of the space taken up by a padded control message of length len */
	461	#ifndef CMSG_SPACE
	462	#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
	463	#endif
	464
a814ba4d	465	/* given pointer to struct cmsghdr, return pointer to data */
	466	#ifndef CMSG_DATA
	467	#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
	468	#endif /* CMSG_DATA */
	469
	470	/*
	471	* RFC 2292 requires to check msg_controllen, in case that the kernel returns
	472	* an empty list for some reasons.
	473	*/
	474	#ifndef CMSG_FIRSTHDR
	475	#define CMSG_FIRSTHDR(mhdr) \
	476	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
	477	(struct cmsghdr *)(mhdr)->msg_control : \
	478	(struct cmsghdr *)NULL)
	479	#endif /* CMSG_FIRSTHDR */
	480
5e96b616	481	#ifndef offsetof
	482	# define offsetof(type, member) ((size_t) &((type *)0)->member)
	483	#endif
a814ba4d	484
ea1970a3	485	/* Function replacement / compatibility hacks */
ea1970a3	486
520b41b2	487	#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) \|\| defined(HAVE_NGETADDRINFO))
	488	# define HAVE_GETADDRINFO
	489	#endif
	490
7b0737a4	491	#ifndef HAVE_GETOPT_OPTRESET
d76aa6fb	492	# undef getopt
	493	# undef opterr
	494	# undef optind
	495	# undef optopt
	496	# undef optreset
	497	# undef optarg
	498	# define getopt(ac, av, o) BSDgetopt(ac, av, o)
	499	# define opterr BSDopterr
	500	# define optind BSDoptind
	501	# define optopt BSDoptopt
	502	# define optreset BSDoptreset
	503	# define optarg BSDoptarg
7b0737a4	504	#endif
7b0737a4	505
ea1970a3	506	/* In older versions of libpam, pam_strerror takes a single argument */
	507	#ifdef HAVE_OLD_PAM
	508	# define PAM_STRERROR(a,b) pam_strerror((b))
	509	#else
	510	# define PAM_STRERROR(a,b) pam_strerror((a),(b))
	511	#endif
	512
adeebd37	513	#ifdef PAM_SUN_CODEBASE
	514	# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
	515	#else
	516	# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
	517	#endif
	518
4c8ef3fb	519	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
4c8ef3fb	520	# undef HAVE_GETADDRINFO
488c06c8	521	#endif
	522	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
	523	# undef HAVE_FREEADDRINFO
	524	#endif
	525	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
	526	# undef HAVE_GAI_STRERROR
	527	#endif
4c8ef3fb	528
3d59832f	529	#if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
	530	# undef HAVE_UPDWTMPX
	531	#endif
	532
c04f75f1	533	#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
	534	# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
	535	#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
	536
86c9e193	537	#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX)
3c62e7eb	538	# define USE_VHANGUP
86c9e193	539	#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */
3c62e7eb	540
7f8f5e00	541	#ifndef GETPGRP_VOID
	542	# define getpgrp() getpgrp(0)
	543	#endif
	544
7b578f7d	545	#ifdef USE_BSM_AUDIT
	546	# define SSH_AUDIT_EVENTS
	547	# define CUSTOM_SSH_AUDIT_EVENTS
	548	#endif
	549
58389b85	550	/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
	551	#if !defined(OPENSSL_VERSION_NUMBER) \|\| (OPENSSL_VERSION_NUMBER < 0x0090600f)
	552	# define OPENSSL_free(x) Free(x)
	553	#endif
	554
d4d77d64	555	#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
	556	# define __func__ __FUNCTION__
	557	#elif !defined(HAVE___func__)
	558	# define __func__ ""
c921ee00	559	#endif
c921ee00	560
749560dd	561	#if defined(KRB5) && !defined(HEIMDAL)
	562	# define krb5_get_err_text(context,code) error_message(code)
	563	#endif
	564
f2b7b5c8	565	#if defined(SKEYCHALLENGE_4ARG)
	566	# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c,d)
	567	#else
	568	# define _compat_skeychallenge(a,b,c,d) skeychallenge(a,b,c)
	569	#endif
	570
341c3efe	571	/* Maximum number of file descriptors available */
	572	#ifdef HAVE_SYSCONF
	573	# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
	574	#else
	575	# define SSH_SYSFDMAX 10000
	576	#endif
	577
	578
2f125ca1	579	/*
	580	* Define this to use pipes instead of socketpairs for communicating with the
	581	* client program. Socketpairs do not seem to work on all systems.
	582	*
40d0f6b9	583	* configure.ac sets this for a few OS's which are known to have problems
2f125ca1	584	* but you may need to set it yourself
	585	*/
	586	/* #define USE_PIPES 1 */
	587
1d7b9b20	588	/**
	589	** login recorder definitions
	590	**/
	591
1d7b9b20	592	/* FIXME: put default paths back in */
32eec038	593	#ifndef UTMP_FILE
	594	# ifdef _PATH_UTMP
	595	# define UTMP_FILE _PATH_UTMP
	596	# else
	597	# ifdef CONF_UTMP_FILE
	598	# define UTMP_FILE CONF_UTMP_FILE
	599	# endif
	600	# endif
1d7b9b20	601	#endif
32eec038	602	#ifndef WTMP_FILE
	603	# ifdef _PATH_WTMP
	604	# define WTMP_FILE _PATH_WTMP
	605	# else
	606	# ifdef CONF_WTMP_FILE
	607	# define WTMP_FILE CONF_WTMP_FILE
	608	# endif
	609	# endif
1d7b9b20	610	#endif
1d7b9b20	611	/* pick up the user's location for lastlog if given */
32eec038	612	#ifndef LASTLOG_FILE
	613	# ifdef _PATH_LASTLOG
	614	# define LASTLOG_FILE _PATH_LASTLOG
	615	# else
	616	# ifdef CONF_LASTLOG_FILE
	617	# define LASTLOG_FILE CONF_LASTLOG_FILE
	618	# endif
	619	# endif
d7c0f3d5	620	#endif
1d7b9b20	621
5a8bd0c3	622	#if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
	623	# define USE_SHADOW
	624	#endif
1d7b9b20	625
	626	/* The login() library function in libutil is first choice */
	627	#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
	628	# define USE_LOGIN
	629
	630	#else
	631	/* Simply select your favourite login types. */
	632	/* Can't do if-else because some systems use several... <sigh> */
	633	# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
	634	# define USE_UTMPX
	635	# endif
	636	# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
	637	# define USE_UTMP
	638	# endif
	639	# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
	640	# define USE_WTMPX
	641	# endif
	642	# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
	643	# define USE_WTMP
	644	# endif
	645
	646	#endif
	647
074c4cbc	648	#ifndef UT_LINESIZE
	649	# define UT_LINESIZE 8
	650	#endif
	651
1d7b9b20	652	/* I hope that the presence of LASTLOG_FILE is enough to detect this */
	653	#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
	654	# define USE_LASTLOG
	655	#endif
	656
69a20cff	657	#ifdef HAVE_OSF_SIA
	658	# ifdef USE_SHADOW
	659	# undef USE_SHADOW
	660	# endif
	661	# define CUSTOM_SYS_AUTH_PASSWD 1
	662	#endif
	663
b6610e8f	664	/* HP-UX 11.11 */
	665	#ifdef BTMP_FILE
	666	# define _PATH_BTMP BTMP_FILE
	667	#endif
	668
	669	#if defined(USE_BTMP) && defined(_PATH_BTMP)
	670	# define CUSTOM_FAILED_LOGIN
	671	#endif
	672
1d7b9b20	673	/** end of login recorder definitions */
1d7b9b20	674
35fc74ed	675	#ifdef BROKEN_GETGROUPS
	676	# define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
	677	#endif
	678
	679	#if defined(HAVE_MMAP) && defined(BROKEN_MMAP)
	680	# undef HAVE_MMAP
	681	#endif
	682
76a8e733	683	#endif /* _DEFINES_H */