[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 /* 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
#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

/*
 * 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
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 */
	57	# define MAXPATHLEN 64 /* Should be safe */
	58	# endif /* PATH_MAX */
	59	#endif /* MAXPATHLEN */
	60
2b87da3b	61	#ifndef STDIN_FILENO
729bfe59	62	# define STDIN_FILENO 0
2b87da3b	63	#endif
2b87da3b	64	#ifndef STDOUT_FILENO
729bfe59	65	# define STDOUT_FILENO 1
2b87da3b	66	#endif
2b87da3b	67	#ifndef STDERR_FILENO
729bfe59	68	# define STDERR_FILENO 2
2b87da3b	69	#endif
729bfe59	70
99286dc8	71	#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
b81c369b	72	#ifdef NGROUPS
	73	#define NGROUPS_MAX NGROUPS
	74	#else
99286dc8	75	#define NGROUPS_MAX 0
1fc243d1	76	#endif
b81c369b	77	#endif
1fc243d1	78
f1c4659d	79	#ifndef O_NONBLOCK /* Non Blocking Open */
2b87da3b	80	# define O_NONBLOCK 00004
f1c4659d	81	#endif
f1c4659d	82
610e8ff5	83	#ifndef S_ISDIR
729bfe59	84	# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
610e8ff5	85	#endif /* S_ISDIR */
610e8ff5	86
aff51935	87	#ifndef S_ISREG
729bfe59	88	# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
	89	#endif /* S_ISREG */
	90
610e8ff5	91	#ifndef S_ISLNK
3743cc2f	92	# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
610e8ff5	93	#endif /* S_ISLNK */
610e8ff5	94
729bfe59	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
7b0737a4	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
41cb4569	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
ddceb1c8	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
7f8e513b	129	#define INADDR_LOOPBACK ((u_long)0x7f000001)
ddceb1c8	130	#endif
ddceb1c8	131
ea1970a3	132	/* Types */
ea1970a3	133
cb807f40	134	/* If sys/types.h does not supply intXX_t, supply them ourselves */
cb807f40	135	/* (or die trying) */
14a9a859	136
30eac028	137
14a9a859	138	#ifndef HAVE_U_INT
	139	typedef unsigned int u_int;
	140	#endif
	141
cb807f40	142	#ifndef HAVE_INTXX_T
976f7e19	143	# if (SIZEOF_CHAR == 1)
	144	typedef char int8_t;
	145	# else
	146	# error "8 bit int type not found."
	147	# endif
cb807f40	148	# if (SIZEOF_SHORT_INT == 2)
ea1970a3	149	typedef short int int16_t;
cb807f40	150	# else
ef51930f	151	# ifdef _UNICOS
ddceb1c8	152	# if (SIZEOF_SHORT_INT == 4)
	153	typedef short int16_t;
	154	# else
3d114925	155	typedef long int16_t;
ddceb1c8	156	# endif
3d114925	157	# else
3d114925	158	# error "16 bit int type not found."
ef51930f	159	# endif /* _UNICOS */
cb807f40	160	# endif
cb807f40	161	# if (SIZEOF_INT == 4)
ea1970a3	162	typedef int int32_t;
cb807f40	163	# else
ef51930f	164	# ifdef _UNICOS
3d114925	165	typedef long int32_t;
	166	# else
	167	# error "32 bit int type not found."
ef51930f	168	# endif /* _UNICOS */
cb807f40	169	# endif
cb807f40	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
976f7e19	175	typedef uint8_t u_int8_t;
ea1970a3	176	typedef uint16_t u_int16_t;
ea1970a3	177	typedef uint32_t u_int32_t;
76a8e733	178	# define HAVE_U_INTXX_T 1
cb807f40	179	# else
976f7e19	180	# if (SIZEOF_CHAR == 1)
	181	typedef unsigned char u_int8_t;
	182	# else
	183	# error "8 bit int type not found."
	184	# endif
cb807f40	185	# if (SIZEOF_SHORT_INT == 2)
ea1970a3	186	typedef unsigned short int u_int16_t;
cb807f40	187	# else
ef51930f	188	# ifdef _UNICOS
ddceb1c8	189	# if (SIZEOF_SHORT_INT == 4)
	190	typedef unsigned short u_int16_t;
	191	# else
3d114925	192	typedef unsigned long u_int16_t;
ddceb1c8	193	# endif
3d114925	194	# else
	195	# error "16 bit int type not found."
	196	# endif
cb807f40	197	# endif
cb807f40	198	# if (SIZEOF_INT == 4)
ea1970a3	199	typedef unsigned int u_int32_t;
cb807f40	200	# else
ef51930f	201	# ifdef _UNICOS
3d114925	202	typedef unsigned long u_int32_t;
	203	# else
	204	# error "32 bit int type not found."
	205	# endif
cb807f40	206	# endif
bd590612	207	# endif
224cbdcc	208	#define __BIT_TYPES_DEFINED__
bd590612	209	#endif
	210
	211	/* 64-bit types */
	212	#ifndef HAVE_INT64_T
	213	# if (SIZEOF_LONG_INT == 8)
	214	typedef long int int64_t;
	215	# else
	216	# if (SIZEOF_LONG_LONG_INT == 8)
	217	typedef long long int int64_t;
bd590612	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;
	224	# else
	225	# if (SIZEOF_LONG_LONG_INT == 8)
ea1970a3	226	typedef unsigned long long int u_int64_t;
cb807f40	227	# endif
	228	# endif
	229	#endif
	230
0362750e	231	#ifndef HAVE_U_CHAR
	232	typedef unsigned char u_char;
	233	# define HAVE_U_CHAR
	234	#endif /* HAVE_U_CHAR */
	235
7d3b91a6	236	#ifndef SIZE_T_MAX
	237	#define SIZE_T_MAX ULONG_MAX
	238	#endif /* SIZE_T_MAX */
	239
e3a93db0	240	#ifndef HAVE_SIZE_T
e3a93db0	241	typedef unsigned int size_t;
a6ddc88b	242	# define HAVE_SIZE_T
e3a93db0	243	#endif /* HAVE_SIZE_T */
e3a93db0	244
c04f75f1	245	#ifndef HAVE_SSIZE_T
	246	typedef int ssize_t;
	247	# define HAVE_SSIZE_T
	248	#endif /* HAVE_SSIZE_T */
	249
f1c4659d	250	#ifndef HAVE_CLOCK_T
	251	typedef long clock_t;
	252	# define HAVE_CLOCK_T
4f771a33	253	#endif /* HAVE_CLOCK_T */
f1c4659d	254
1c04b088	255	#ifndef HAVE_SA_FAMILY_T
	256	typedef int sa_family_t;
	257	# define HAVE_SA_FAMILY_T
	258	#endif /* HAVE_SA_FAMILY_T */
	259
729bfe59	260	#ifndef HAVE_PID_T
	261	typedef int pid_t;
	262	# define HAVE_PID_T
	263	#endif /* HAVE_PID_T */
	264
ddceb1c8	265	#ifndef HAVE_SIG_ATOMIC_T
	266	typedef int sig_atomic_t;
	267	# define HAVE_SIG_ATOMIC_T
	268	#endif /* HAVE_SIG_ATOMIC_T */
	269
729bfe59	270	#ifndef HAVE_MODE_T
	271	typedef int mode_t;
	272	# define HAVE_MODE_T
	273	#endif /* HAVE_MODE_T */
	274
48e671d5	275	#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
	276	# define ss_family __ss_family
	277	#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
	278
77bb0bca	279	#ifndef HAVE_SYS_UN_H
	280	struct sockaddr_un {
	281	short sun_family; /* AF_UNIX */
	282	char sun_path[108]; /* path name (gag) */
	283	};
	284	#endif /* HAVE_SYS_UN_H */
	285
	286	#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
	287	#define _STRUCT_WINSIZE
	288	struct winsize {
	289	unsigned short ws_row; /* rows, in characters */
	290	unsigned short ws_col; /* columns, in character */
	291	unsigned short ws_xpixel; /* horizontal size, pixels */
	292	unsigned short ws_ypixel; /* vertical size, pixels */
	293	};
	294	#endif
	295
41cb4569	296	/* --nto-qnx does not define this type in the system headers */
	297	#ifdef MISSING_FD_MASK
	298	typedef unsigned long int fd_mask;
	299	#endif
	300
ea1970a3	301	/* Paths */
ea1970a3	302
cb807f40	303	#ifndef _PATH_BSHELL
	304	# define _PATH_BSHELL "/bin/sh"
	305	#endif
7cdb79d4	306	#ifndef _PATH_CSHELL
	307	# define _PATH_CSHELL "/bin/csh"
	308	#endif
	309	#ifndef _PATH_SHELLS
	310	# define _PATH_SHELLS "/etc/shells"
	311	#endif
cb807f40	312
	313	#ifdef USER_PATH
	314	# ifdef _PATH_STDPATH
	315	# undef _PATH_STDPATH
	316	# endif
	317	# define _PATH_STDPATH USER_PATH
	318	#endif
	319
	320	#ifndef _PATH_STDPATH
	321	# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
	322	#endif
	323
95b99395	324	#ifndef SUPERUSER_PATH
	325	# define SUPERUSER_PATH _PATH_STDPATH
	326	#endif
	327
cb807f40	328	#ifndef _PATH_DEVNULL
	329	# define _PATH_DEVNULL "/dev/null"
	330	#endif
	331
c04f75f1	332	#ifndef MAIL_DIRECTORY
	333	# define MAIL_DIRECTORY "/var/spool/mail"
	334	#endif
	335
cb807f40	336	#ifndef MAILDIR
	337	# define MAILDIR MAIL_DIRECTORY
	338	#endif
	339
	340	#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
	341	# define _PATH_MAILDIR MAILDIR
	342	#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */
	343
2e73a022	344	#ifndef _PATH_NOLOGIN
	345	# define _PATH_NOLOGIN "/etc/nologin"
	346	#endif
	347
2f125ca1	348	/* Define this to be the path of the xauth program. */
fef01705	349	#ifdef XAUTH_PATH
fef01705	350	#define _PATH_XAUTH XAUTH_PATH
2f125ca1	351	#endif /* XAUTH_PATH */
2f125ca1	352
1d2a4613	353	/* derived from XF4/xc/lib/dps/Xlibnet.h */
1d2a4613	354	#ifndef X_UNIX_PATH
5cbceb3f	355	# ifdef __hpux
	356	# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
	357	# else
	358	# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
	359	# endif
1d2a4613	360	#endif /* X_UNIX_PATH */
	361	#define _PATH_UNIX_X X_UNIX_PATH
	362
bc79ed5c	363	#ifndef _PATH_TTY
	364	# define _PATH_TTY "/dev/tty"
	365	#endif
	366
ea1970a3	367	/* Macros */
ea1970a3	368
2e73a022	369	#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
	370	# define HAVE_LOGIN_CAP
	371	#endif
	372
cb807f40	373	#ifndef MAX
	374	# define MAX(a,b) (((a)>(b))?(a):(b))
	375	# define MIN(a,b) (((a)<(b))?(a):(b))
	376	#endif
	377
0ae4fe1d	378	#ifndef roundup
	379	# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
	380	#endif
	381
cb807f40	382	#ifndef timersub
0ae4fe1d	383	#define timersub(a, b, result) \
	384	do { \
	385	(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
	386	(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
	387	if ((result)->tv_usec < 0) { \
	388	--(result)->tv_sec; \
	389	(result)->tv_usec += 1000000; \
	390	} \
cb807f40	391	} while (0)
	392	#endif
	393
c7578bb6	394	#ifndef TIMEVAL_TO_TIMESPEC
	395	#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
	396	(ts)->tv_sec = (tv)->tv_sec; \
	397	(ts)->tv_nsec = (tv)->tv_usec * 1000; \
	398	}
	399	#endif
	400
	401	#ifndef TIMESPEC_TO_TIMEVAL
	402	#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
	403	(tv)->tv_sec = (ts)->tv_sec; \
	404	(tv)->tv_usec = (ts)->tv_nsec / 1000; \
	405	}
	406	#endif
	407
cb807f40	408	#ifndef __P
	409	# define __P(x) x
	410	#endif
	411
a8ed9fd9	412	#if !defined(IN6_IS_ADDR_V4MAPPED)
a8ed9fd9	413	# define IN6_IS_ADDR_V4MAPPED(a) \
84afc958	414	((((u_int32_t ) (a))[0] == 0) && (((u_int32_t ) (a))[1] == 0) && \
84afc958	415	(((u_int32_t *) (a))[2] == htonl (0xffff)))
a8ed9fd9	416	#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
a8ed9fd9	417
cb807f40	418	#if !defined(__GNUC__) \|\| (__GNUC__ < 2)
976f7e19	419	# define __attribute__(x)
cb807f40	420	#endif /* !defined(__GNUC__) \|\| (__GNUC__ < 2) */
cb807f40	421
41cb4569	422	/* --nto-qnx doesn't define this macro in the system headers */
	423	#ifdef MISSING_HOWMANY
	424	# define howmany(x,y) (((x)+((y)-1))/(y))
	425	#endif
	426
2805b943	427	#ifndef OSSH_ALIGNBYTES
2805b943	428	#define OSSH_ALIGNBYTES (sizeof(int) - 1)
cfadc43b	429	#endif
cfadc43b	430	#ifndef __CMSG_ALIGN
2805b943	431	#define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
cfadc43b	432	#endif
	433
	434	/* Length of the contents of a control message of length len */
	435	#ifndef CMSG_LEN
	436	#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
	437	#endif
	438
	439	/* Length of the space taken up by a padded control message of length len */
	440	#ifndef CMSG_SPACE
	441	#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
	442	#endif
	443
a814ba4d	444	/* given pointer to struct cmsghdr, return pointer to data */
	445	#ifndef CMSG_DATA
	446	#define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
	447	#endif /* CMSG_DATA */
	448
	449	/*
	450	* RFC 2292 requires to check msg_controllen, in case that the kernel returns
	451	* an empty list for some reasons.
	452	*/
	453	#ifndef CMSG_FIRSTHDR
	454	#define CMSG_FIRSTHDR(mhdr) \
	455	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
	456	(struct cmsghdr *)(mhdr)->msg_control : \
	457	(struct cmsghdr *)NULL)
	458	#endif /* CMSG_FIRSTHDR */
	459
	460
ea1970a3	461	/* Function replacement / compatibility hacks */
ea1970a3	462
520b41b2	463	#if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) \|\| defined(HAVE_NGETADDRINFO))
	464	# define HAVE_GETADDRINFO
	465	#endif
	466
7b0737a4	467	#ifndef HAVE_GETOPT_OPTRESET
d76aa6fb	468	# undef getopt
	469	# undef opterr
	470	# undef optind
	471	# undef optopt
	472	# undef optreset
	473	# undef optarg
	474	# define getopt(ac, av, o) BSDgetopt(ac, av, o)
	475	# define opterr BSDopterr
	476	# define optind BSDoptind
	477	# define optopt BSDoptopt
	478	# define optreset BSDoptreset
	479	# define optarg BSDoptarg
7b0737a4	480	#endif
7b0737a4	481
ea1970a3	482	/* In older versions of libpam, pam_strerror takes a single argument */
	483	#ifdef HAVE_OLD_PAM
	484	# define PAM_STRERROR(a,b) pam_strerror((b))
	485	#else
	486	# define PAM_STRERROR(a,b) pam_strerror((a),(b))
	487	#endif
	488
adeebd37	489	#ifdef PAM_SUN_CODEBASE
	490	# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
	491	#else
	492	# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
	493	#endif
	494
4c8ef3fb	495	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
4c8ef3fb	496	# undef HAVE_GETADDRINFO
488c06c8	497	#endif
	498	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
	499	# undef HAVE_FREEADDRINFO
	500	#endif
	501	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
	502	# undef HAVE_GAI_STRERROR
	503	#endif
4c8ef3fb	504
c04f75f1	505	#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
	506	# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
	507	#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
	508
86c9e193	509	#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX)
3c62e7eb	510	# define USE_VHANGUP
86c9e193	511	#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */
3c62e7eb	512
7f8f5e00	513	#ifndef GETPGRP_VOID
	514	# define getpgrp() getpgrp(0)
	515	#endif
	516
58389b85	517	/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
	518	#if !defined(OPENSSL_VERSION_NUMBER) \|\| (OPENSSL_VERSION_NUMBER < 0x0090600f)
	519	# define OPENSSL_free(x) Free(x)
	520	#endif
	521
d4d77d64	522	#if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
	523	# define __func__ __FUNCTION__
	524	#elif !defined(HAVE___func__)
	525	# define __func__ ""
c921ee00	526	#endif
c921ee00	527
749560dd	528	#if defined(KRB5) && !defined(HEIMDAL)
	529	# define krb5_get_err_text(context,code) error_message(code)
	530	#endif
	531
2f125ca1	532	/*
	533	* Define this to use pipes instead of socketpairs for communicating with the
	534	* client program. Socketpairs do not seem to work on all systems.
	535	*
40d0f6b9	536	* configure.ac sets this for a few OS's which are known to have problems
2f125ca1	537	* but you may need to set it yourself
	538	*/
	539	/* #define USE_PIPES 1 */
	540
1d7b9b20	541	/**
	542	** login recorder definitions
	543	**/
	544
1d7b9b20	545	/* FIXME: put default paths back in */
32eec038	546	#ifndef UTMP_FILE
	547	# ifdef _PATH_UTMP
	548	# define UTMP_FILE _PATH_UTMP
	549	# else
	550	# ifdef CONF_UTMP_FILE
	551	# define UTMP_FILE CONF_UTMP_FILE
	552	# endif
	553	# endif
1d7b9b20	554	#endif
32eec038	555	#ifndef WTMP_FILE
	556	# ifdef _PATH_WTMP
	557	# define WTMP_FILE _PATH_WTMP
	558	# else
	559	# ifdef CONF_WTMP_FILE
	560	# define WTMP_FILE CONF_WTMP_FILE
	561	# endif
	562	# endif
1d7b9b20	563	#endif
1d7b9b20	564	/* pick up the user's location for lastlog if given */
32eec038	565	#ifndef LASTLOG_FILE
	566	# ifdef _PATH_LASTLOG
	567	# define LASTLOG_FILE _PATH_LASTLOG
	568	# else
	569	# ifdef CONF_LASTLOG_FILE
	570	# define LASTLOG_FILE CONF_LASTLOG_FILE
	571	# endif
	572	# endif
d7c0f3d5	573	#endif
1d7b9b20	574
	575
	576	/* The login() library function in libutil is first choice */
	577	#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
	578	# define USE_LOGIN
	579
	580	#else
	581	/* Simply select your favourite login types. */
	582	/* Can't do if-else because some systems use several... <sigh> */
	583	# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
	584	# define USE_UTMPX
	585	# endif
	586	# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
	587	# define USE_UTMP
	588	# endif
	589	# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
	590	# define USE_WTMPX
	591	# endif
	592	# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
	593	# define USE_WTMP
	594	# endif
	595
	596	#endif
	597
	598	/* I hope that the presence of LASTLOG_FILE is enough to detect this */
	599	#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
	600	# define USE_LASTLOG
	601	#endif
	602
1d7b9b20	603	/** end of login recorder definitions */
1d7b9b20	604
76a8e733	605	#endif /* _DEFINES_H */