[gssapi-openssh.git] / openssh / 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 /* Should be safe */
# 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

/* 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 */

#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) */

/* *-*-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 */


/* 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(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

/* 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

/* 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


/* 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

/* I hope that the presence of LASTLOG_FILE is enough to detect this */
#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
#  define USE_LASTLOG
#endif

/** end of login recorder definitions */

#endif /* _DEFINES_H */
Commit	Line	Data
0fff78ff	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
3c0ef626	25	#ifndef _DEFINES_H
	26	#define _DEFINES_H
	27
	28	/* $Id$ */
	29
3c0ef626	30
	31	/* Constants */
	32
	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
	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
	53	#ifndef MAXPATHLEN
	54	# ifdef PATH_MAX
	55	# define MAXPATHLEN PATH_MAX
	56	# else /* PATH_MAX */
	57	# define MAXPATHLEN 64 /* Should be safe */
	58	# endif /* PATH_MAX */
	59	#endif /* MAXPATHLEN */
	60
	61	#ifndef STDIN_FILENO
	62	# define STDIN_FILENO 0
	63	#endif
	64	#ifndef STDOUT_FILENO
	65	# define STDOUT_FILENO 1
	66	#endif
	67	#ifndef STDERR_FILENO
	68	# define STDERR_FILENO 2
	69	#endif
	70
	71	#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
	72	#ifdef NGROUPS
	73	#define NGROUPS_MAX NGROUPS
	74	#else
	75	#define NGROUPS_MAX 0
	76	#endif
	77	#endif
	78
	79	#ifndef O_NONBLOCK /* Non Blocking Open */
	80	# define O_NONBLOCK 00004
	81	#endif
	82
	83	#ifndef S_ISDIR
	84	# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
	85	#endif /* S_ISDIR */
	86
12408a1b	87	#ifndef S_ISREG
3c0ef626	88	# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
	89	#endif /* S_ISREG */
	90
	91	#ifndef S_ISLNK
	92	# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
	93	#endif /* S_ISLNK */
	94
	95	#ifndef S_IXUSR
	96	# define S_IXUSR 0000100 /* execute/search permission, */
	97	# define S_IXGRP 0000010 /* execute/search permission, */
	98	# define S_IXOTH 0000001 /* execute/search permission, */
	99	# define _S_IWUSR 0000200 /* write permission, */
	100	# define S_IWUSR _S_IWUSR /* write permission, owner */
	101	# define S_IWGRP 0000020 /* write permission, group */
	102	# define S_IWOTH 0000002 /* write permission, other */
	103	# define S_IRUSR 0000400 /* read permission, owner */
	104	# define S_IRGRP 0000040 /* read permission, group */
	105	# define S_IROTH 0000004 /* read permission, other */
	106	# define S_IRWXU 0000700 /* read, write, execute */
	107	# define S_IRWXG 0000070 /* read, write, execute */
	108	# define S_IRWXO 0000007 /* read, write, execute */
	109	#endif /* S_IXUSR */
	110
700318f3	111	#if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
	112	#define MAP_ANON MAP_ANONYMOUS
	113	#endif
	114
	115	#ifndef MAP_FAILED
	116	# define MAP_FAILED ((void *)-1)
	117	#endif
	118
3c0ef626	119	/* --nto-qnx doesn't define this constant in the system headers */
	120	#ifdef MISSING_NFDBITS
	121	# define NFDBITS (8 * sizeof(unsigned long))
	122	#endif
	123
e9a17296	124	/*
	125	SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
	126	including rpc/rpc.h breaks Solaris 6
	127	*/
	128	#ifndef INADDR_LOOPBACK
41b2f314	129	#define INADDR_LOOPBACK ((u_long)0x7f000001)
e9a17296	130	#endif
e9a17296	131
3c0ef626	132	/* Types */
	133
	134	/* If sys/types.h does not supply intXX_t, supply them ourselves */
	135	/* (or die trying) */
	136
	137
	138	#ifndef HAVE_U_INT
	139	typedef unsigned int u_int;
	140	#endif
	141
	142	#ifndef HAVE_INTXX_T
	143	# if (SIZEOF_CHAR == 1)
	144	typedef char int8_t;
	145	# else
	146	# error "8 bit int type not found."
	147	# endif
	148	# if (SIZEOF_SHORT_INT == 2)
	149	typedef short int int16_t;
	150	# else
41b2f314	151	# ifdef _UNICOS
e9a17296	152	# if (SIZEOF_SHORT_INT == 4)
	153	typedef short int16_t;
	154	# else
3c0ef626	155	typedef long int16_t;
e9a17296	156	# endif
3c0ef626	157	# else
3c0ef626	158	# error "16 bit int type not found."
41b2f314	159	# endif /* _UNICOS */
3c0ef626	160	# endif
	161	# if (SIZEOF_INT == 4)
	162	typedef int int32_t;
	163	# else
41b2f314	164	# ifdef _UNICOS
3c0ef626	165	typedef long int32_t;
	166	# else
	167	# error "32 bit int type not found."
41b2f314	168	# endif /* _UNICOS */
3c0ef626	169	# endif
	170	#endif
	171
	172	/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
	173	#ifndef HAVE_U_INTXX_T
	174	# ifdef HAVE_UINTXX_T
	175	typedef uint8_t u_int8_t;
	176	typedef uint16_t u_int16_t;
	177	typedef uint32_t u_int32_t;
	178	# define HAVE_U_INTXX_T 1
	179	# else
	180	# if (SIZEOF_CHAR == 1)
	181	typedef unsigned char u_int8_t;
	182	# else
	183	# error "8 bit int type not found."
	184	# endif
	185	# if (SIZEOF_SHORT_INT == 2)
	186	typedef unsigned short int u_int16_t;
	187	# else
41b2f314	188	# ifdef _UNICOS
e9a17296	189	# if (SIZEOF_SHORT_INT == 4)
	190	typedef unsigned short u_int16_t;
	191	# else
3c0ef626	192	typedef unsigned long u_int16_t;
e9a17296	193	# endif
3c0ef626	194	# else
	195	# error "16 bit int type not found."
	196	# endif
	197	# endif
	198	# if (SIZEOF_INT == 4)
	199	typedef unsigned int u_int32_t;
	200	# else
41b2f314	201	# ifdef _UNICOS
3c0ef626	202	typedef unsigned long u_int32_t;
	203	# else
	204	# error "32 bit int type not found."
	205	# endif
	206	# endif
	207	# endif
	208	#define __BIT_TYPES_DEFINED__
	209	#endif
	210
	211	/* 64-bit types */
	212	#ifndef HAVE_INT64_T
	213	# if (SIZEOF_LONG_INT == 8)
	214	typedef long int int64_t;
3c0ef626	215	# else
	216	# if (SIZEOF_LONG_LONG_INT == 8)
	217	typedef long long int int64_t;
3c0ef626	218	# endif
	219	# endif
	220	#endif
	221	#ifndef HAVE_U_INT64_T
	222	# if (SIZEOF_LONG_INT == 8)
	223	typedef unsigned long int u_int64_t;
3c0ef626	224	# else
	225	# if (SIZEOF_LONG_LONG_INT == 8)
	226	typedef unsigned long long int u_int64_t;
3c0ef626	227	# endif
	228	# endif
	229	#endif
3c0ef626	230
	231	#ifndef HAVE_U_CHAR
	232	typedef unsigned char u_char;
	233	# define HAVE_U_CHAR
	234	#endif /* HAVE_U_CHAR */
	235
41b2f314	236	#ifndef SIZE_T_MAX
	237	#define SIZE_T_MAX ULONG_MAX
	238	#endif /* SIZE_T_MAX */
	239
3c0ef626	240	#ifndef HAVE_SIZE_T
	241	typedef unsigned int size_t;
	242	# define HAVE_SIZE_T
12408a1b	243	# define SIZE_T_MAX UINT_MAX
3c0ef626	244	#endif /* HAVE_SIZE_T */
	245
	246	#ifndef HAVE_SSIZE_T
	247	typedef int ssize_t;
	248	# define HAVE_SSIZE_T
	249	#endif /* HAVE_SSIZE_T */
	250
	251	#ifndef HAVE_CLOCK_T
	252	typedef long clock_t;
	253	# define HAVE_CLOCK_T
	254	#endif /* HAVE_CLOCK_T */
	255
	256	#ifndef HAVE_SA_FAMILY_T
	257	typedef int sa_family_t;
	258	# define HAVE_SA_FAMILY_T
	259	#endif /* HAVE_SA_FAMILY_T */
	260
	261	#ifndef HAVE_PID_T
	262	typedef int pid_t;
	263	# define HAVE_PID_T
	264	#endif /* HAVE_PID_T */
	265
e9a17296	266	#ifndef HAVE_SIG_ATOMIC_T
	267	typedef int sig_atomic_t;
	268	# define HAVE_SIG_ATOMIC_T
	269	#endif /* HAVE_SIG_ATOMIC_T */
	270
3c0ef626	271	#ifndef HAVE_MODE_T
	272	typedef int mode_t;
	273	# define HAVE_MODE_T
	274	#endif /* HAVE_MODE_T */
	275
	276	#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
	277	# define ss_family __ss_family
	278	#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
	279
	280	#ifndef HAVE_SYS_UN_H
	281	struct sockaddr_un {
	282	short sun_family; /* AF_UNIX */
	283	char sun_path[108]; /* path name (gag) */
	284	};
	285	#endif /* HAVE_SYS_UN_H */
	286
	287	#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
	288	#define _STRUCT_WINSIZE
	289	struct winsize {
	290	unsigned short ws_row; /* rows, in characters */
	291	unsigned short ws_col; /* columns, in character */
	292	unsigned short ws_xpixel; /* horizontal size, pixels */
	293	unsigned short ws_ypixel; /* vertical size, pixels */
	294	};
	295	#endif
	296
	297	/* --nto-qnx does not define this type in the system headers */
	298	#ifdef MISSING_FD_MASK
	299	typedef unsigned long int fd_mask;
	300	#endif
	301
	302	/* Paths */
	303
	304	#ifndef _PATH_BSHELL
	305	# define _PATH_BSHELL "/bin/sh"
	306	#endif
	307	#ifndef _PATH_CSHELL
	308	# define _PATH_CSHELL "/bin/csh"
	309	#endif
	310	#ifndef _PATH_SHELLS
	311	# define _PATH_SHELLS "/etc/shells"
	312	#endif
	313
	314	#ifdef USER_PATH
	315	# ifdef _PATH_STDPATH
	316	# undef _PATH_STDPATH
	317	# endif
	318	# define _PATH_STDPATH USER_PATH
	319	#endif
	320
	321	#ifndef _PATH_STDPATH
	322	# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
	323	#endif
	324
0fff78ff	325	#ifndef SUPERUSER_PATH
	326	# define SUPERUSER_PATH _PATH_STDPATH
	327	#endif
	328
3c0ef626	329	#ifndef _PATH_DEVNULL
	330	# define _PATH_DEVNULL "/dev/null"
	331	#endif
	332
	333	#ifndef MAIL_DIRECTORY
	334	# define MAIL_DIRECTORY "/var/spool/mail"
	335	#endif
	336
	337	#ifndef MAILDIR
	338	# define MAILDIR MAIL_DIRECTORY
	339	#endif
	340
	341	#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
	342	# define _PATH_MAILDIR MAILDIR
	343	#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */
	344
3c0ef626	345	#ifndef _PATH_NOLOGIN
	346	# define _PATH_NOLOGIN "/etc/nologin"
	347	#endif
	348
	349	/* Define this to be the path of the xauth program. */
	350	#ifdef XAUTH_PATH
	351	#define _PATH_XAUTH XAUTH_PATH
	352	#endif /* XAUTH_PATH */
	353
e9a17296	354	/* derived from XF4/xc/lib/dps/Xlibnet.h */
	355	#ifndef X_UNIX_PATH
	356	# ifdef __hpux
	357	# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
	358	# else
	359	# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
	360	# endif
	361	#endif /* X_UNIX_PATH */
	362	#define _PATH_UNIX_X X_UNIX_PATH
	363
3c0ef626	364	#ifndef _PATH_TTY
	365	# define _PATH_TTY "/dev/tty"
	366	#endif
	367
	368	/* Macros */
	369
	370	#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
	371	# define HAVE_LOGIN_CAP
	372	#endif
	373
	374	#ifndef MAX
	375	# define MAX(a,b) (((a)>(b))?(a):(b))
	376	# define MIN(a,b) (((a)<(b))?(a):(b))
	377	#endif
	378
	379	#ifndef roundup
	380	# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
	381	#endif
	382
	383	#ifndef timersub
	384	#define timersub(a, b, result) \
	385	do { \
	386	(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
	387	(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
	388	if ((result)->tv_usec < 0) { \
	389	--(result)->tv_sec; \
	390	(result)->tv_usec += 1000000; \
	391	} \
	392	} while (0)
	393	#endif
	394
6a9b3198	395	#ifndef TIMEVAL_TO_TIMESPEC
	396	#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
	397	(ts)->tv_sec = (tv)->tv_sec; \
	398	(ts)->tv_nsec = (tv)->tv_usec * 1000; \
	399	}
	400	#endif
	401
	402	#ifndef TIMESPEC_TO_TIMEVAL
	403	#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
	404	(tv)->tv_sec = (ts)->tv_sec; \
	405	(tv)->tv_usec = (ts)->tv_nsec / 1000; \
	406	}
	407	#endif
	408
3c0ef626	409	#ifndef __P
	410	# define __P(x) x
	411	#endif
	412
	413	#if !defined(IN6_IS_ADDR_V4MAPPED)
	414	# define IN6_IS_ADDR_V4MAPPED(a) \
	415	((((u_int32_t ) (a))[0] == 0) && (((u_int32_t ) (a))[1] == 0) && \
	416	(((u_int32_t *) (a))[2] == htonl (0xffff)))
	417	#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
	418
	419	#if !defined(__GNUC__) \|\| (__GNUC__ < 2)
	420	# define __attribute__(x)
	421	#endif /* !defined(__GNUC__) \|\| (__GNUC__ < 2) */
	422
	423	/* --nto-qnx doesn't define this macro in the system headers */
	424	#ifdef MISSING_HOWMANY
	425	# define howmany(x,y) (((x)+((y)-1))/(y))
	426	#endif
	427
700318f3	428	#ifndef OSSH_ALIGNBYTES
	429	#define OSSH_ALIGNBYTES (sizeof(int) - 1)
	430	#endif
	431	#ifndef __CMSG_ALIGN
	432	#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
	433	#endif
	434
	435	/* Length of the contents of a control message of length len */
	436	#ifndef CMSG_LEN
	437	#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
	438	#endif
	439
	440	/* Length of the space taken up by a padded control message of length len */
	441	#ifndef CMSG_SPACE
	442	#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
	443	#endif
	444
0fff78ff	445	/* given pointer to struct cmsghdr, return pointer to data */
	446	#ifndef CMSG_DATA
	447	#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
	448	#endif /* CMSG_DATA */
	449
	450	/*
	451	* RFC 2292 requires to check msg_controllen, in case that the kernel returns
	452	* an empty list for some reasons.
	453	*/
	454	#ifndef CMSG_FIRSTHDR
	455	#define CMSG_FIRSTHDR(mhdr) \
	456	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
	457	(struct cmsghdr *)(mhdr)->msg_control : \
	458	(struct cmsghdr *)NULL)
	459	#endif /* CMSG_FIRSTHDR */
	460
	461
3c0ef626	462	/* Function replacement / compatibility hacks */
3c0ef626	463
700318f3	464	#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) \|\| defined(HAVE_NGETADDRINFO))
	465	# define HAVE_GETADDRINFO
	466	#endif
	467
	468	#ifndef HAVE_GETOPT_OPTRESET
680cee3b	469	# undef getopt
	470	# undef opterr
	471	# undef optind
	472	# undef optopt
	473	# undef optreset
	474	# undef optarg
	475	# define getopt(ac, av, o) BSDgetopt(ac, av, o)
	476	# define opterr BSDopterr
	477	# define optind BSDoptind
	478	# define optopt BSDoptopt
	479	# define optreset BSDoptreset
	480	# define optarg BSDoptarg
700318f3	481	#endif
700318f3	482
3c0ef626	483	/* In older versions of libpam, pam_strerror takes a single argument */
	484	#ifdef HAVE_OLD_PAM
	485	# define PAM_STRERROR(a,b) pam_strerror((b))
	486	#else
	487	# define PAM_STRERROR(a,b) pam_strerror((a),(b))
	488	#endif
	489
	490	#ifdef PAM_SUN_CODEBASE
	491	# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
	492	#else
	493	# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
	494	#endif
	495
	496	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
	497	# undef HAVE_GETADDRINFO
	498	#endif
	499	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
	500	# undef HAVE_FREEADDRINFO
	501	#endif
	502	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
	503	# undef HAVE_GAI_STRERROR
	504	#endif
	505
	506	#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
	507	# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
	508	#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
	509
3c0ef626	510	#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX)
	511	# define USE_VHANGUP
	512	#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */
	513
	514	#ifndef GETPGRP_VOID
	515	# define getpgrp() getpgrp(0)
	516	#endif
	517
	518	/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
	519	#if !defined(OPENSSL_VERSION_NUMBER) \|\| (OPENSSL_VERSION_NUMBER < 0x0090600f)
	520	# define OPENSSL_free(x) Free(x)
	521	#endif
	522
f5799ae1	523	#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
	524	# define __func__ __FUNCTION__
	525	#elif !defined(HAVE___func__)
	526	# define __func__ ""
700318f3	527	#endif
700318f3	528
0fff78ff	529	#if defined(KRB5) && !defined(HEIMDAL)
	530	# define krb5_get_err_text(context,code) error_message(code)
	531	#endif
	532
12408a1b	533	/* Maximum number of file descriptors available */
	534	#ifdef HAVE_SYSCONF
	535	# define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
	536	#else
	537	# define SSH_SYSFDMAX 10000
	538	#endif
	539
	540
3c0ef626	541	/*
	542	* Define this to use pipes instead of socketpairs for communicating with the
	543	* client program. Socketpairs do not seem to work on all systems.
	544	*
	545	* configure.ac sets this for a few OS's which are known to have problems
	546	* but you may need to set it yourself
	547	*/
	548	/* #define USE_PIPES 1 */
	549
	550	/**
	551	** login recorder definitions
	552	**/
	553
3c0ef626	554	/* FIXME: put default paths back in */
	555	#ifndef UTMP_FILE
	556	# ifdef _PATH_UTMP
	557	# define UTMP_FILE _PATH_UTMP
	558	# else
	559	# ifdef CONF_UTMP_FILE
	560	# define UTMP_FILE CONF_UTMP_FILE
	561	# endif
	562	# endif
	563	#endif
	564	#ifndef WTMP_FILE
	565	# ifdef _PATH_WTMP
	566	# define WTMP_FILE _PATH_WTMP
	567	# else
	568	# ifdef CONF_WTMP_FILE
	569	# define WTMP_FILE CONF_WTMP_FILE
	570	# endif
	571	# endif
	572	#endif
	573	/* pick up the user's location for lastlog if given */
	574	#ifndef LASTLOG_FILE
	575	# ifdef _PATH_LASTLOG
	576	# define LASTLOG_FILE _PATH_LASTLOG
	577	# else
	578	# ifdef CONF_LASTLOG_FILE
	579	# define LASTLOG_FILE CONF_LASTLOG_FILE
	580	# endif
	581	# endif
	582	#endif
	583
	584
	585	/* The login() library function in libutil is first choice */
	586	#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
	587	# define USE_LOGIN
	588
	589	#else
	590	/* Simply select your favourite login types. */
	591	/* Can't do if-else because some systems use several... <sigh> */
	592	# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
	593	# define USE_UTMPX
	594	# endif
	595	# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
	596	# define USE_UTMP
	597	# endif
	598	# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
	599	# define USE_WTMPX
	600	# endif
	601	# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
	602	# define USE_WTMP
	603	# endif
	604
	605	#endif
	606
	607	/* I hope that the presence of LASTLOG_FILE is enough to detect this */
	608	#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
	609	# define USE_LASTLOG
	610	#endif
	611
3c0ef626	612	/** end of login recorder definitions */
	613
	614	#endif /* _DEFINES_H */