[openssh.git] / defines.h

#ifndef _DEFINES_H
#define _DEFINES_H

/* Some platforms need this for the _r() functions */
#ifndef _REENTRANT
# define _REENTRANT 1
#endif

/* Necessary headers */

#include <sys/types.h> /* For [u]intxx_t */
#include <sys/socket.h> /* For SHUT_XXXX */
#include <sys/param.h> /* For MAXPATHLEN */
#include <netinet/in_systm.h> /* For typedefs */
#include <netinet/in.h> /* For IPv6 macros */
#include <netinet/ip.h> /* For IPTOS macros */
#ifdef HAVE_SYS_UN_H
# include <sys/un.h> /* For SUN_LEN */
#endif
#ifdef HAVE_SYS_BITYPES_H
# include <sys/bitypes.h> /* For u_intXX_t */
#endif 
#ifdef HAVE_PATHS_H
# include <paths.h> /* For _PATH_XXX */
#endif 
#ifdef HAVE_LIMITS_H
# include <limits.h> /* For PATH_MAX */
#endif 
#ifdef HAVE_SYS_TIME_H
# include <sys/time.h> /* For timersub */
#endif
#ifdef HAVE_MAILLOCK_H
# include <maillock.h> /* For _PATH_MAILDIR */
#endif
#ifdef HAVE_SYS_CDEFS_H
# include <sys/cdefs.h> /* For __P() */
#endif 
#ifdef HAVE_SYS_SYSMACROS_H
# include <sys/sysmacros.h> /* For MIN, MAX, etc */
#endif
#ifdef HAVE_SYS_STAT_H
# include <sys/stat.h> /* For S_* constants and macros */
#endif
#ifdef HAVE_NEXT
#  include <libc.h>
#endif

#include <unistd.h> /* For STDIN_FILENO, etc */
#include <termios.h> /* Struct winsize */

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

#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 */

/* 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
#  error "16 bit int type not found."
# endif
# if (SIZEOF_INT == 4)
typedef int int32_t;
# else
#  error "32 bit int type not found."
# 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
#   error "16 bit int type not found."
#  endif
#  if (SIZEOF_INT == 4)
typedef unsigned int u_int32_t;
#  else
#   error "32 bit int type not found."
#  endif
# endif
#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;
#   define HAVE_INTXX_T 1
#  else
#   error "64 bit int type not found."
#  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;
#   define HAVE_U_INTXX_T 1
#  else
#   error "64 bit int type not found."
#  endif
# endif
#endif

#ifndef HAVE_SOCKLEN_T
typedef unsigned int socklen_t;
# define HAVE_SOCKLEN_T
#endif /* HAVE_SOCKLEN_T */

#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_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_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

/* Paths */

#ifndef _PATH_BSHELL
# define _PATH_BSHELL "/bin/sh"
#endif

#ifdef USER_PATH
# ifdef _PATH_STDPATH
#  undef _PATH_STDPATH
# endif
# define _PATH_STDPATH USER_PATH
#endif

#ifndef _PATH_STDPATH
# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
#endif

#ifndef _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_RSH
# ifdef RSH_PATH
#  define _PATH_RSH RSH_PATH
# else /* RSH_PATH */
#  define _PATH_RSH "/usr/bin/rsh"
# endif /* RSH_PATH */
#endif /* _PATH_RSH */

#ifndef _PATH_NOLOGIN
# define _PATH_NOLOGIN "/etc/nologin"
#endif

/* Define this to be the path of the xauth program. */
#ifndef XAUTH_PATH
#define XAUTH_PATH "/usr/X11R6/bin/xauth"
#endif /* XAUTH_PATH */

/* 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 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 __P
# define __P(x) x
#endif

#if !defined(IN6_IS_ADDR_V4MAPPED)
# define IN6_IS_ADDR_V4MAPPED(a) \
	((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
	 (((u_int32_t *) (a))[2] == htonl (0xffff)))
#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */

#if !defined(__GNUC__) || (__GNUC__ < 2)
# define __attribute__(x)
#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */

#if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM)
# define USE_PAM
#endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */

#ifndef SUN_LEN
#define SUN_LEN(su) \
        (sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
#endif /* SUN_LEN */

/* Function replacement / compatibility hacks */

/* 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

#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
# undef HAVE_GETADDRINFO
#endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */

#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_ATEXIT) && defined(HAVE_ON_EXIT)
# define atexit(a) on_exit(a)
#else
# if defined(HAVE_XATEXIT)
#  define atexit(a) xatexit(a)
# endif /* defined(HAVE_XATEXIT) */
#endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */

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

#ifndef GETPGRP_VOID
# define getpgrp() getpgrp(0)
#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.in 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
 **/

/* preprocess */

#ifdef HAVE_UTMP_H
#  ifdef HAVE_TIME_IN_UTMP
#    include <time.h>
#  endif
#  include <utmp.h>
#endif
#ifdef HAVE_UTMPX_H
#  ifdef HAVE_TV_IN_UTMPX
#    include <sys/time.h>
#  endif
#  include <utmpx.h>
#endif
#ifdef HAVE_LASTLOG_H
#  include <lastlog.h>
#endif
#ifdef HAVE_PATHS_H
#  include <paths.h>
#endif

/* 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

/* which type of time to use? (api.c) */
#ifdef HAVE_SYS_TIME_H
#  define USE_TIMEVAL
#endif

/** end of login recorder definitions */

#endif /* _DEFINES_H */
Commit	Line	Data
76a8e733	1	#ifndef _DEFINES_H
	2	#define _DEFINES_H
	3
4a8e6ec5	4	/* Some platforms need this for the _r() functions */
	5	#ifndef _REENTRANT
	6	# define _REENTRANT 1
	7	#endif
	8
ea1970a3	9	/* Necessary headers */
ea1970a3	10
a8ed9fd9	11	#include <sys/types.h> /* For [u]intxx_t */
cb807f40	12	#include <sys/socket.h> /* For SHUT_XXXX */
509b1f88	13	#include <sys/param.h> /* For MAXPATHLEN */
509b1f88	14	#include <netinet/in_systm.h> /* For typedefs */
a8ed9fd9	15	#include <netinet/in.h> /* For IPv6 macros */
18e92801	16	#include <netinet/ip.h> /* For IPTOS macros */
77bb0bca	17	#ifdef HAVE_SYS_UN_H
	18	# include <sys/un.h> /* For SUN_LEN */
	19	#endif
5cdfe03f	20	#ifdef HAVE_SYS_BITYPES_H
	21	# include <sys/bitypes.h> /* For u_intXX_t */
	22	#endif
cb807f40	23	#ifdef HAVE_PATHS_H
	24	# include <paths.h> /* For _PATH_XXX */
	25	#endif
509b1f88	26	#ifdef HAVE_LIMITS_H
	27	# include <limits.h> /* For PATH_MAX */
	28	#endif
cb807f40	29	#ifdef HAVE_SYS_TIME_H
	30	# include <sys/time.h> /* For timersub */
	31	#endif
cb807f40	32	#ifdef HAVE_MAILLOCK_H
d94aa2ae	33	# include <maillock.h> /* For _PATH_MAILDIR */
cb807f40	34	#endif
d94aa2ae	35	#ifdef HAVE_SYS_CDEFS_H
	36	# include <sys/cdefs.h> /* For __P() */
	37	#endif
d468fc76	38	#ifdef HAVE_SYS_SYSMACROS_H
	39	# include <sys/sysmacros.h> /* For MIN, MAX, etc */
	40	#endif
729bfe59	41	#ifdef HAVE_SYS_STAT_H
	42	# include <sys/stat.h> /* For S_* constants and macros */
	43	#endif
e79b44e1	44	#ifdef HAVE_NEXT
	45	# include <libc.h>
	46	#endif
729bfe59	47
729bfe59	48	#include <unistd.h> /* For STDIN_FILENO, etc */
77bb0bca	49	#include <termios.h> /* Struct winsize */
d468fc76	50
ea1970a3	51	/* Constants */
ea1970a3	52
cb807f40	53	#ifndef SHUT_RDWR
	54	enum
	55	{
	56	SHUT_RD = 0, /* No more receptions. */
	57	SHUT_WR, /* No more transmissions. */
	58	SHUT_RDWR /* No more receptions or transmissions. */
	59	};
	60	# define SHUT_RD SHUT_RD
	61	# define SHUT_WR SHUT_WR
	62	# define SHUT_RDWR SHUT_RDWR
	63	#endif
	64
18e92801	65	#ifndef IPTOS_LOWDELAY
	66	# define IPTOS_LOWDELAY 0x10
	67	# define IPTOS_THROUGHPUT 0x08
	68	# define IPTOS_RELIABILITY 0x04
	69	# define IPTOS_LOWCOST 0x02
	70	# define IPTOS_MINCOST IPTOS_LOWCOST
	71	#endif /* IPTOS_LOWDELAY */
	72
509b1f88	73	#ifndef MAXPATHLEN
	74	# ifdef PATH_MAX
	75	# define MAXPATHLEN PATH_MAX
	76	# else /* PATH_MAX */
	77	# define MAXPATHLEN 64 /* Should be safe */
	78	# endif /* PATH_MAX */
	79	#endif /* MAXPATHLEN */
	80
729bfe59	81	#ifndef STDIN_FILENO
	82	# define STDIN_FILENO 0
	83	#endif
	84	#ifndef STDOUT_FILENO
	85	# define STDOUT_FILENO 1
	86	#endif
	87	#ifndef STDERR_FILENO
	88	# define STDERR_FILENO 2
	89	#endif
	90
	91	#ifndef S_ISREG
	92	# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
	93	# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
	94	#endif /* S_ISREG */
	95
	96	#ifndef S_IXUSR
	97	# define S_IXUSR 0000100 /* execute/search permission, */
	98	# define S_IXGRP 0000010 /* execute/search permission, */
	99	# define S_IXOTH 0000001 /* execute/search permission, */
	100	# define _S_IWUSR 0000200 /* write permission, */
	101	# define S_IWUSR _S_IWUSR /* write permission, owner */
	102	# define S_IWGRP 0000020 /* write permission, group */
	103	# define S_IWOTH 0000002 /* write permission, other */
	104	# define S_IRUSR 0000400 /* read permission, owner */
	105	# define S_IRGRP 0000040 /* read permission, group */
	106	# define S_IROTH 0000004 /* read permission, other */
	107	# define S_IRWXU 0000700 /* read, write, execute */
	108	# define S_IRWXG 0000070 /* read, write, execute */
	109	# define S_IRWXO 0000007 /* read, write, execute */
	110	#endif /* S_IXUSR */
	111
ea1970a3	112	/* Types */
ea1970a3	113
cb807f40	114	/* If sys/types.h does not supply intXX_t, supply them ourselves */
cb807f40	115	/* (or die trying) */
14a9a859	116
	117	#ifndef HAVE_U_INT
	118	typedef unsigned int u_int;
	119	#endif
	120
cb807f40	121	#ifndef HAVE_INTXX_T
976f7e19	122	# if (SIZEOF_CHAR == 1)
	123	typedef char int8_t;
	124	# else
	125	# error "8 bit int type not found."
	126	# endif
cb807f40	127	# if (SIZEOF_SHORT_INT == 2)
ea1970a3	128	typedef short int int16_t;
cb807f40	129	# else
	130	# error "16 bit int type not found."
	131	# endif
	132	# if (SIZEOF_INT == 4)
ea1970a3	133	typedef int int32_t;
cb807f40	134	# else
	135	# error "32 bit int type not found."
	136	# endif
cb807f40	137	#endif
	138
	139	/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
	140	#ifndef HAVE_U_INTXX_T
	141	# ifdef HAVE_UINTXX_T
976f7e19	142	typedef uint8_t u_int8_t;
ea1970a3	143	typedef uint16_t u_int16_t;
ea1970a3	144	typedef uint32_t u_int32_t;
76a8e733	145	# define HAVE_U_INTXX_T 1
cb807f40	146	# else
976f7e19	147	# if (SIZEOF_CHAR == 1)
	148	typedef unsigned char u_int8_t;
	149	# else
	150	# error "8 bit int type not found."
	151	# endif
cb807f40	152	# if (SIZEOF_SHORT_INT == 2)
ea1970a3	153	typedef unsigned short int u_int16_t;
cb807f40	154	# else
	155	# error "16 bit int type not found."
	156	# endif
	157	# if (SIZEOF_INT == 4)
ea1970a3	158	typedef unsigned int u_int32_t;
cb807f40	159	# else
	160	# error "32 bit int type not found."
	161	# endif
bd590612	162	# endif
	163	#endif
	164
	165	/* 64-bit types */
	166	#ifndef HAVE_INT64_T
	167	# if (SIZEOF_LONG_INT == 8)
	168	typedef long int int64_t;
	169	# else
	170	# if (SIZEOF_LONG_LONG_INT == 8)
	171	typedef long long int int64_t;
	172	# define HAVE_INTXX_T 1
cb807f40	173	# else
bd590612	174	# error "64 bit int type not found."
	175	# endif
	176	# endif
	177	#endif
	178	#ifndef HAVE_U_INT64_T
	179	# if (SIZEOF_LONG_INT == 8)
	180	typedef unsigned long int u_int64_t;
	181	# else
	182	# if (SIZEOF_LONG_LONG_INT == 8)
ea1970a3	183	typedef unsigned long long int u_int64_t;
bd590612	184	# define HAVE_U_INTXX_T 1
	185	# else
	186	# error "64 bit int type not found."
cb807f40	187	# endif
	188	# endif
	189	#endif
	190
ea1970a3	191	#ifndef HAVE_SOCKLEN_T
ea1970a3	192	typedef unsigned int socklen_t;
a6ddc88b	193	# define HAVE_SOCKLEN_T
ea1970a3	194	#endif /* HAVE_SOCKLEN_T */
ea1970a3	195
e3a93db0	196	#ifndef HAVE_SIZE_T
e3a93db0	197	typedef unsigned int size_t;
a6ddc88b	198	# define HAVE_SIZE_T
e3a93db0	199	#endif /* HAVE_SIZE_T */
e3a93db0	200
c04f75f1	201	#ifndef HAVE_SSIZE_T
	202	typedef int ssize_t;
	203	# define HAVE_SSIZE_T
	204	#endif /* HAVE_SSIZE_T */
	205
1c04b088	206	#ifndef HAVE_SA_FAMILY_T
	207	typedef int sa_family_t;
	208	# define HAVE_SA_FAMILY_T
	209	#endif /* HAVE_SA_FAMILY_T */
	210
729bfe59	211	#ifndef HAVE_PID_T
	212	typedef int pid_t;
	213	# define HAVE_PID_T
	214	#endif /* HAVE_PID_T */
	215
	216	#ifndef HAVE_MODE_T
	217	typedef int mode_t;
	218	# define HAVE_MODE_T
	219	#endif /* HAVE_MODE_T */
	220
48e671d5	221	#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
	222	# define ss_family __ss_family
	223	#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
	224
77bb0bca	225	#ifndef HAVE_SYS_UN_H
	226	struct sockaddr_un {
	227	short sun_family; /* AF_UNIX */
	228	char sun_path[108]; /* path name (gag) */
	229	};
	230	#endif /* HAVE_SYS_UN_H */
	231
	232	#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
	233	#define _STRUCT_WINSIZE
	234	struct winsize {
	235	unsigned short ws_row; /* rows, in characters */
	236	unsigned short ws_col; /* columns, in character */
	237	unsigned short ws_xpixel; /* horizontal size, pixels */
	238	unsigned short ws_ypixel; /* vertical size, pixels */
	239	};
	240	#endif
	241
ea1970a3	242	/* Paths */
ea1970a3	243
cb807f40	244	#ifndef _PATH_BSHELL
	245	# define _PATH_BSHELL "/bin/sh"
	246	#endif
	247
	248	#ifdef USER_PATH
	249	# ifdef _PATH_STDPATH
	250	# undef _PATH_STDPATH
	251	# endif
	252	# define _PATH_STDPATH USER_PATH
	253	#endif
	254
	255	#ifndef _PATH_STDPATH
	256	# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
	257	#endif
	258
	259	#ifndef _PATH_DEVNULL
	260	# define _PATH_DEVNULL "/dev/null"
	261	#endif
	262
c04f75f1	263	#ifndef MAIL_DIRECTORY
	264	# define MAIL_DIRECTORY "/var/spool/mail"
	265	#endif
	266
cb807f40	267	#ifndef MAILDIR
	268	# define MAILDIR MAIL_DIRECTORY
	269	#endif
	270
	271	#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
	272	# define _PATH_MAILDIR MAILDIR
	273	#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */
	274
ea1970a3	275	#ifndef _PATH_RSH
	276	# ifdef RSH_PATH
	277	# define _PATH_RSH RSH_PATH
2f125ca1	278	# else /* RSH_PATH */
2f125ca1	279	# define _PATH_RSH "/usr/bin/rsh"
ea1970a3	280	# endif /* RSH_PATH */
	281	#endif /* _PATH_RSH */
	282
2e73a022	283	#ifndef _PATH_NOLOGIN
	284	# define _PATH_NOLOGIN "/etc/nologin"
	285	#endif
	286
2f125ca1	287	/* Define this to be the path of the xauth program. */
	288	#ifndef XAUTH_PATH
	289	#define XAUTH_PATH "/usr/X11R6/bin/xauth"
	290	#endif /* XAUTH_PATH */
	291
ea1970a3	292	/* Macros */
ea1970a3	293
2e73a022	294	#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
	295	# define HAVE_LOGIN_CAP
	296	#endif
	297
cb807f40	298	#ifndef MAX
	299	# define MAX(a,b) (((a)>(b))?(a):(b))
	300	# define MIN(a,b) (((a)<(b))?(a):(b))
	301	#endif
	302
	303	#ifndef timersub
	304	#define timersub(a, b, result) \
	305	do { \
	306	(result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
	307	(result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
	308	if ((result)->tv_usec < 0) { \
	309	--(result)->tv_sec; \
	310	(result)->tv_usec += 1000000; \
	311	} \
	312	} while (0)
	313	#endif
	314
cb807f40	315	#ifndef __P
	316	# define __P(x) x
	317	#endif
	318
a8ed9fd9	319	#if !defined(IN6_IS_ADDR_V4MAPPED)
a8ed9fd9	320	# define IN6_IS_ADDR_V4MAPPED(a) \
84afc958	321	((((u_int32_t ) (a))[0] == 0) && (((u_int32_t ) (a))[1] == 0) && \
84afc958	322	(((u_int32_t *) (a))[2] == htonl (0xffff)))
a8ed9fd9	323	#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
a8ed9fd9	324
cb807f40	325	#if !defined(__GNUC__) \|\| (__GNUC__ < 2)
976f7e19	326	# define __attribute__(x)
cb807f40	327	#endif /* !defined(__GNUC__) \|\| (__GNUC__ < 2) */
cb807f40	328
ea1970a3	329	#if defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM)
	330	# define USE_PAM
	331	#endif /* defined(HAVE_SECURITY_PAM_APPL_H) && !defined(DISABLE_PAM) */
	332
ba606eb2	333	#ifndef SUN_LEN
	334	#define SUN_LEN(su) \
	335	(sizeof(*(su)) - sizeof((su)->sun_path) + strlen((su)->sun_path))
	336	#endif /* SUN_LEN */
	337
ea1970a3	338	/* Function replacement / compatibility hacks */
	339
	340	/* In older versions of libpam, pam_strerror takes a single argument */
	341	#ifdef HAVE_OLD_PAM
	342	# define PAM_STRERROR(a,b) pam_strerror((b))
	343	#else
	344	# define PAM_STRERROR(a,b) pam_strerror((a),(b))
	345	#endif
	346
4c8ef3fb	347	#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
	348	# undef HAVE_GETADDRINFO
	349	#endif /* defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) */
	350
c04f75f1	351	#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
	352	# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
	353	#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
	354
b9f446d1	355	#if !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT)
b9f446d1	356	# define atexit(a) on_exit(a)
66d6c27e	357	#else
	358	# if defined(HAVE_XATEXIT)
	359	# define atexit(a) xatexit(a)
	360	# endif /* defined(HAVE_XATEXIT) */
b9f446d1	361	#endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */
b9f446d1	362
3c62e7eb	363	#if defined(HAVE_VHANGUP) && !defined(BROKEN_VHANGUP)
	364	# define USE_VHANGUP
	365	#endif /* defined(HAVE_VHANGUP) && !defined(BROKEN_VHANGUP) */
	366
7f8f5e00	367	#ifndef GETPGRP_VOID
	368	# define getpgrp() getpgrp(0)
	369	#endif
	370
2f125ca1	371	/*
	372	* Define this to use pipes instead of socketpairs for communicating with the
	373	* client program. Socketpairs do not seem to work on all systems.
	374	*
	375	* configure.in sets this for a few OS's which are known to have problems
	376	* but you may need to set it yourself
	377	*/
	378	/* #define USE_PIPES 1 */
	379
1d7b9b20	380	/**
	381	** login recorder definitions
	382	**/
	383
	384	/* preprocess */
	385
	386	#ifdef HAVE_UTMP_H
	387	# ifdef HAVE_TIME_IN_UTMP
	388	# include <time.h>
	389	# endif
	390	# include <utmp.h>
	391	#endif
	392	#ifdef HAVE_UTMPX_H
	393	# ifdef HAVE_TV_IN_UTMPX
	394	# include <sys/time.h>
	395	# endif
	396	# include <utmpx.h>
	397	#endif
	398	#ifdef HAVE_LASTLOG_H
	399	# include <lastlog.h>
	400	#endif
	401	#ifdef HAVE_PATHS_H
	402	# include <paths.h>
	403	#endif
	404
	405	/* FIXME: put default paths back in */
32eec038	406	#ifndef UTMP_FILE
	407	# ifdef _PATH_UTMP
	408	# define UTMP_FILE _PATH_UTMP
	409	# else
	410	# ifdef CONF_UTMP_FILE
	411	# define UTMP_FILE CONF_UTMP_FILE
	412	# endif
	413	# endif
1d7b9b20	414	#endif
32eec038	415	#ifndef WTMP_FILE
	416	# ifdef _PATH_WTMP
	417	# define WTMP_FILE _PATH_WTMP
	418	# else
	419	# ifdef CONF_WTMP_FILE
	420	# define WTMP_FILE CONF_WTMP_FILE
	421	# endif
	422	# endif
1d7b9b20	423	#endif
1d7b9b20	424	/* pick up the user's location for lastlog if given */
32eec038	425	#ifndef LASTLOG_FILE
	426	# ifdef _PATH_LASTLOG
	427	# define LASTLOG_FILE _PATH_LASTLOG
	428	# else
	429	# ifdef CONF_LASTLOG_FILE
	430	# define LASTLOG_FILE CONF_LASTLOG_FILE
	431	# endif
	432	# endif
d7c0f3d5	433	#endif
1d7b9b20	434
	435
	436	/* The login() library function in libutil is first choice */
	437	#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
	438	# define USE_LOGIN
	439
	440	#else
	441	/* Simply select your favourite login types. */
	442	/* Can't do if-else because some systems use several... <sigh> */
	443	# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
	444	# define USE_UTMPX
	445	# endif
	446	# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
	447	# define USE_UTMP
	448	# endif
	449	# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
	450	# define USE_WTMPX
	451	# endif
	452	# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
	453	# define USE_WTMP
	454	# endif
	455
	456	#endif
	457
	458	/* I hope that the presence of LASTLOG_FILE is enough to detect this */
	459	#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
	460	# define USE_LASTLOG
	461	#endif
	462
	463	/* which type of time to use? (api.c) */
	464	#ifdef HAVE_SYS_TIME_H
	465	# define USE_TIMEVAL
	466	#endif
	467
	468	/** end of login recorder definitions */
	469
76a8e733	470	#endif /* _DEFINES_H */