[openssh.git] / defines.h

#ifndef _DEFINES_H
#define _DEFINES_H

/* Necessary headers */

#include <sys/types.h> /* For [u]intxx_t */
#include <sys/socket.h> /* For SHUT_XXXX */
#include <sys/param.h> /* For MAXPATHLEN */
#include <sys/un.h> /* For SUN_LEN */
#include <netinet/in_systm.h> /* For typedefs */
#include <netinet/in.h> /* For IPv6 macros */
#include <netinet/ip.h> /* For IPTOS macros */
#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 */

/* 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) */

/* 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
# endif /* RSH_PATH */
#endif /* _PATH_RSH */

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

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