blob: 77ca2281b4d30b887b05cca51abf29058296a243 [file] [log] [blame]
Damien Miller6b85a7f2000-01-02 11:45:33 +11001#ifndef _DEFINES_H
2#define _DEFINES_H
3
Tim Rice4cec93f2002-02-26 08:40:48 -08004/* $Id: defines.h,v 1.80 2002/02/26 16:40:49 tim Exp $ */
Damien Millerb2033a42000-09-26 12:18:31 +11005
Damien Miller74d0d4a1999-12-29 02:24:35 +11006/* Necessary headers */
7
Damien Miller1c67c992000-03-14 10:16:34 +11008#include <sys/types.h> /* For [u]intxx_t */
Damien Miller5a3e6831999-12-27 09:48:56 +11009#include <sys/socket.h> /* For SHUT_XXXX */
Damien Miller79438cc2001-02-16 12:34:57 +110010#include <sys/param.h> /* For MAXPATHLEN and roundup() */
Damien Millera66626b2000-06-13 18:57:53 +100011#include <netinet/in_systm.h> /* For typedefs */
Damien Miller1c67c992000-03-14 10:16:34 +110012#include <netinet/in.h> /* For IPv6 macros */
Damien Millerbc7c7cc2000-04-08 17:48:56 +100013#include <netinet/ip.h> /* For IPTOS macros */
Damien Miller78315eb2000-09-29 23:01:36 +110014#ifdef HAVE_SYS_UN_H
Kevin Steves50abba52001-09-20 19:43:41 +000015# include <sys/un.h> /* For sockaddr_un */
Damien Miller78315eb2000-09-29 23:01:36 +110016#endif
Damien Millerb29ea912000-01-15 14:12:03 +110017#ifdef HAVE_SYS_BITYPES_H
18# include <sys/bitypes.h> /* For u_intXX_t */
Kevin Stevesef4eea92001-02-05 12:42:17 +000019#endif
Damien Miller5a3e6831999-12-27 09:48:56 +110020#ifdef HAVE_PATHS_H
21# include <paths.h> /* For _PATH_XXX */
Kevin Stevesef4eea92001-02-05 12:42:17 +000022#endif
Damien Millera66626b2000-06-13 18:57:53 +100023#ifdef HAVE_LIMITS_H
24# include <limits.h> /* For PATH_MAX */
Kevin Stevesef4eea92001-02-05 12:42:17 +000025#endif
Damien Miller5a3e6831999-12-27 09:48:56 +110026#ifdef HAVE_SYS_TIME_H
27# include <sys/time.h> /* For timersub */
28#endif
Damien Miller5a3e6831999-12-27 09:48:56 +110029#ifdef HAVE_MAILLOCK_H
Damien Millerbeb4ba51999-12-28 15:09:35 +110030# include <maillock.h> /* For _PATH_MAILDIR */
Damien Miller5a3e6831999-12-27 09:48:56 +110031#endif
Damien Millerbeb4ba51999-12-28 15:09:35 +110032#ifdef HAVE_SYS_CDEFS_H
33# include <sys/cdefs.h> /* For __P() */
Kevin Stevesef4eea92001-02-05 12:42:17 +000034#endif
Damien Milleree1c0b32000-01-21 00:18:15 +110035#ifdef HAVE_SYS_SYSMACROS_H
36# include <sys/sysmacros.h> /* For MIN, MAX, etc */
37#endif
Damien Miller0f91b4e2000-06-18 15:43:25 +100038#ifdef HAVE_SYS_STAT_H
39# include <sys/stat.h> /* For S_* constants and macros */
40#endif
Damien Millerb9c2ce82000-09-23 14:52:50 +110041#ifdef HAVE_NEXT
42# include <libc.h>
43#endif
Damien Miller0f91b4e2000-06-18 15:43:25 +100044
45#include <unistd.h> /* For STDIN_FILENO, etc */
Damien Miller78315eb2000-09-29 23:01:36 +110046#include <termios.h> /* Struct winsize */
Ben Lindstrom0d5af602001-01-09 00:50:29 +000047#include <fcntl.h> /* For O_NONBLOCK */
Damien Miller14a5c992001-11-01 09:32:34 +110048#include <openssl/opensslv.h> /* For OPENSSL_VERSION_NUMBER */
Damien Milleree1c0b32000-01-21 00:18:15 +110049
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +000050/* *-*-nto-qnx needs these headers for strcasecmp and LASTLOG_FILE respectively */
51#ifdef HAVE_STRINGS_H
52# include <strings.h>
53#endif
54#ifdef HAVE_LOGIN_H
55# include <login.h>
56#endif
57
58
Damien Miller74d0d4a1999-12-29 02:24:35 +110059/* Constants */
60
Damien Miller5a3e6831999-12-27 09:48:56 +110061#ifndef SHUT_RDWR
62enum
63{
64 SHUT_RD = 0, /* No more receptions. */
65 SHUT_WR, /* No more transmissions. */
66 SHUT_RDWR /* No more receptions or transmissions. */
67};
68# define SHUT_RD SHUT_RD
69# define SHUT_WR SHUT_WR
70# define SHUT_RDWR SHUT_RDWR
71#endif
72
Damien Millerbc7c7cc2000-04-08 17:48:56 +100073#ifndef IPTOS_LOWDELAY
74# define IPTOS_LOWDELAY 0x10
75# define IPTOS_THROUGHPUT 0x08
76# define IPTOS_RELIABILITY 0x04
77# define IPTOS_LOWCOST 0x02
78# define IPTOS_MINCOST IPTOS_LOWCOST
79#endif /* IPTOS_LOWDELAY */
80
Damien Millera66626b2000-06-13 18:57:53 +100081#ifndef MAXPATHLEN
82# ifdef PATH_MAX
83# define MAXPATHLEN PATH_MAX
84# else /* PATH_MAX */
85# define MAXPATHLEN 64 /* Should be safe */
86# endif /* PATH_MAX */
87#endif /* MAXPATHLEN */
88
Kevin Stevesef4eea92001-02-05 12:42:17 +000089#ifndef STDIN_FILENO
Damien Miller0f91b4e2000-06-18 15:43:25 +100090# define STDIN_FILENO 0
Kevin Stevesef4eea92001-02-05 12:42:17 +000091#endif
92#ifndef STDOUT_FILENO
Damien Miller0f91b4e2000-06-18 15:43:25 +100093# define STDOUT_FILENO 1
Kevin Stevesef4eea92001-02-05 12:42:17 +000094#endif
95#ifndef STDERR_FILENO
Damien Miller0f91b4e2000-06-18 15:43:25 +100096# define STDERR_FILENO 2
Kevin Stevesef4eea92001-02-05 12:42:17 +000097#endif
Damien Miller0f91b4e2000-06-18 15:43:25 +100098
Ben Lindstrom03f07b42001-02-04 20:44:01 +000099#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
Ben Lindstrom6aebb342001-05-09 00:38:19 +0000100#ifdef NGROUPS
101#define NGROUPS_MAX NGROUPS
102#else
Ben Lindstrom03f07b42001-02-04 20:44:01 +0000103#define NGROUPS_MAX 0
Ben Lindstrom75713c92001-02-04 20:27:44 +0000104#endif
Ben Lindstrom6aebb342001-05-09 00:38:19 +0000105#endif
Ben Lindstrom75713c92001-02-04 20:27:44 +0000106
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000107#ifndef O_NONBLOCK /* Non Blocking Open */
Kevin Stevesef4eea92001-02-05 12:42:17 +0000108# define O_NONBLOCK 00004
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000109#endif
110
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000111#ifndef S_ISDIR
Damien Miller0f91b4e2000-06-18 15:43:25 +1000112# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000113#endif /* S_ISDIR */
114
115#ifndef S_ISREG
Damien Miller0f91b4e2000-06-18 15:43:25 +1000116# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
117#endif /* S_ISREG */
118
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000119#ifndef S_ISLNK
Tim Riced14d7022001-03-19 18:31:44 -0800120# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000121#endif /* S_ISLNK */
122
Damien Miller0f91b4e2000-06-18 15:43:25 +1000123#ifndef S_IXUSR
124# define S_IXUSR 0000100 /* execute/search permission, */
125# define S_IXGRP 0000010 /* execute/search permission, */
126# define S_IXOTH 0000001 /* execute/search permission, */
127# define _S_IWUSR 0000200 /* write permission, */
128# define S_IWUSR _S_IWUSR /* write permission, owner */
129# define S_IWGRP 0000020 /* write permission, group */
130# define S_IWOTH 0000002 /* write permission, other */
131# define S_IRUSR 0000400 /* read permission, owner */
132# define S_IRGRP 0000040 /* read permission, group */
133# define S_IROTH 0000004 /* read permission, other */
134# define S_IRWXU 0000700 /* read, write, execute */
135# define S_IRWXG 0000070 /* read, write, execute */
136# define S_IRWXO 0000007 /* read, write, execute */
137#endif /* S_IXUSR */
138
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000139/* *-*-nto-qnx doesn't define this constant in the system headers */
140#ifdef MISSING_NFDBITS
141# define NFDBITS (8 * sizeof(unsigned long))
142#endif
143
Tim Rice4cec93f2002-02-26 08:40:48 -0800144/*
145SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
146including rpc/rpc.h breaks Solaris 6
147*/
148#ifndef INADDR_LOOPBACK
149#define INADDR_LOOPBACK ((ulong)0x7f000001)
150#endif
151
Damien Miller74d0d4a1999-12-29 02:24:35 +1100152/* Types */
153
Damien Miller5a3e6831999-12-27 09:48:56 +1100154/* If sys/types.h does not supply intXX_t, supply them ourselves */
155/* (or die trying) */
Damien Millercaf6dd62000-08-29 11:33:50 +1100156
Damien Miller753b1c02001-03-19 12:56:14 +1100157
Damien Millercaf6dd62000-08-29 11:33:50 +1100158#ifndef HAVE_U_INT
159typedef unsigned int u_int;
160#endif
161
Damien Miller5a3e6831999-12-27 09:48:56 +1100162#ifndef HAVE_INTXX_T
Damien Millere0f45742000-01-18 09:12:06 +1100163# if (SIZEOF_CHAR == 1)
164typedef char int8_t;
165# else
166# error "8 bit int type not found."
167# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100168# if (SIZEOF_SHORT_INT == 2)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100169typedef short int int16_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100170# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000171# ifdef _CRAY
Tim Rice4cec93f2002-02-26 08:40:48 -0800172# if (SIZEOF_SHORT_INT == 4)
173typedef short int16_t;
174# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000175typedef long int16_t;
Tim Rice4cec93f2002-02-26 08:40:48 -0800176# endif
Ben Lindstrom38e60932001-02-24 00:55:04 +0000177# else
178# error "16 bit int type not found."
179# endif /* _CRAY */
Damien Miller5a3e6831999-12-27 09:48:56 +1100180# endif
181# if (SIZEOF_INT == 4)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100182typedef int int32_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100183# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000184# ifdef _CRAY
185typedef long int32_t;
186# else
187# error "32 bit int type not found."
188# endif /* _CRAY */
Damien Miller5a3e6831999-12-27 09:48:56 +1100189# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100190#endif
191
192/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
193#ifndef HAVE_U_INTXX_T
194# ifdef HAVE_UINTXX_T
Damien Millere0f45742000-01-18 09:12:06 +1100195typedef uint8_t u_int8_t;
Damien Miller74d0d4a1999-12-29 02:24:35 +1100196typedef uint16_t u_int16_t;
197typedef uint32_t u_int32_t;
Damien Miller6b85a7f2000-01-02 11:45:33 +1100198# define HAVE_U_INTXX_T 1
Damien Miller5a3e6831999-12-27 09:48:56 +1100199# else
Damien Millere0f45742000-01-18 09:12:06 +1100200# if (SIZEOF_CHAR == 1)
201typedef unsigned char u_int8_t;
202# else
203# error "8 bit int type not found."
204# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100205# if (SIZEOF_SHORT_INT == 2)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100206typedef unsigned short int u_int16_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100207# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000208# ifdef _CRAY
Tim Rice4cec93f2002-02-26 08:40:48 -0800209# if (SIZEOF_SHORT_INT == 4)
210typedef unsigned short u_int16_t;
211# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000212typedef unsigned long u_int16_t;
Tim Rice4cec93f2002-02-26 08:40:48 -0800213# endif
Ben Lindstrom38e60932001-02-24 00:55:04 +0000214# else
215# error "16 bit int type not found."
216# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100217# endif
218# if (SIZEOF_INT == 4)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100219typedef unsigned int u_int32_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100220# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000221# ifdef _CRAY
222typedef unsigned long u_int32_t;
223# else
224# error "32 bit int type not found."
225# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100226# endif
Damien Miller578783e2000-09-23 14:12:24 +1100227# endif
Ben Lindstromd7d7da12001-06-10 17:35:45 +0000228#define __BIT_TYPES_DEFINED__
Damien Miller578783e2000-09-23 14:12:24 +1100229#endif
230
231/* 64-bit types */
232#ifndef HAVE_INT64_T
233# if (SIZEOF_LONG_INT == 8)
234typedef long int int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000235# define HAVE_INT64_T 1
Damien Miller578783e2000-09-23 14:12:24 +1100236# else
237# if (SIZEOF_LONG_LONG_INT == 8)
238typedef long long int int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000239# define HAVE_INT64_T 1
Damien Miller578783e2000-09-23 14:12:24 +1100240# endif
241# endif
242#endif
243#ifndef HAVE_U_INT64_T
244# if (SIZEOF_LONG_INT == 8)
245typedef unsigned long int u_int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000246# define HAVE_U_INT64_T 1
Damien Miller578783e2000-09-23 14:12:24 +1100247# else
248# if (SIZEOF_LONG_LONG_INT == 8)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100249typedef unsigned long long int u_int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000250# define HAVE_U_INT64_T 1
Damien Miller5a3e6831999-12-27 09:48:56 +1100251# endif
252# endif
253#endif
Damien Miller56cb9292001-08-12 13:02:50 +1000254#if !defined(HAVE_LONG_LONG_INT) && (SIZEOF_LONG_LONG_INT == 8)
255# define HAVE_LONG_LONG_INT 1
256#endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100257
Damien Miller58be7382001-09-15 21:31:54 +1000258#ifndef HAVE_U_CHAR
259typedef unsigned char u_char;
260# define HAVE_U_CHAR
261#endif /* HAVE_U_CHAR */
262
Damien Miller95058511999-12-29 10:36:45 +1100263#ifndef HAVE_SIZE_T
264typedef unsigned int size_t;
Damien Millerb2532b31999-12-31 09:18:12 +1100265# define HAVE_SIZE_T
Damien Miller95058511999-12-29 10:36:45 +1100266#endif /* HAVE_SIZE_T */
267
Damien Miller615f9392000-05-17 22:53:33 +1000268#ifndef HAVE_SSIZE_T
269typedef int ssize_t;
270# define HAVE_SSIZE_T
271#endif /* HAVE_SSIZE_T */
272
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000273#ifndef HAVE_CLOCK_T
274typedef long clock_t;
275# define HAVE_CLOCK_T
Kevin Steves69f8fb32001-01-09 18:09:13 +0000276#endif /* HAVE_CLOCK_T */
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000277
Damien Millerb54b40e2000-06-23 08:23:34 +1000278#ifndef HAVE_SA_FAMILY_T
279typedef int sa_family_t;
280# define HAVE_SA_FAMILY_T
281#endif /* HAVE_SA_FAMILY_T */
282
Damien Miller0f91b4e2000-06-18 15:43:25 +1000283#ifndef HAVE_PID_T
284typedef int pid_t;
285# define HAVE_PID_T
286#endif /* HAVE_PID_T */
287
Tim Rice4cec93f2002-02-26 08:40:48 -0800288#ifndef HAVE_SIG_ATOMIC_T
289typedef int sig_atomic_t;
290# define HAVE_SIG_ATOMIC_T
291#endif /* HAVE_SIG_ATOMIC_T */
292
Damien Miller0f91b4e2000-06-18 15:43:25 +1000293#ifndef HAVE_MODE_T
294typedef int mode_t;
295# define HAVE_MODE_T
296#endif /* HAVE_MODE_T */
297
Damien Miller34132e52000-01-14 15:45:46 +1100298#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
299# define ss_family __ss_family
300#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
301
Damien Miller78315eb2000-09-29 23:01:36 +1100302#ifndef HAVE_SYS_UN_H
303struct sockaddr_un {
304 short sun_family; /* AF_UNIX */
305 char sun_path[108]; /* path name (gag) */
306};
307#endif /* HAVE_SYS_UN_H */
308
309#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
310#define _STRUCT_WINSIZE
311struct winsize {
312 unsigned short ws_row; /* rows, in characters */
313 unsigned short ws_col; /* columns, in character */
314 unsigned short ws_xpixel; /* horizontal size, pixels */
315 unsigned short ws_ypixel; /* vertical size, pixels */
316};
317#endif
318
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000319/* *-*-nto-qnx does not define this type in the system headers */
320#ifdef MISSING_FD_MASK
321 typedef unsigned long int fd_mask;
322#endif
323
Damien Miller74d0d4a1999-12-29 02:24:35 +1100324/* Paths */
325
Damien Miller5a3e6831999-12-27 09:48:56 +1100326#ifndef _PATH_BSHELL
327# define _PATH_BSHELL "/bin/sh"
328#endif
Damien Miller9de61e82001-03-19 10:09:27 +1100329#ifndef _PATH_CSHELL
330# define _PATH_CSHELL "/bin/csh"
331#endif
332#ifndef _PATH_SHELLS
333# define _PATH_SHELLS "/etc/shells"
334#endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100335
336#ifdef USER_PATH
337# ifdef _PATH_STDPATH
338# undef _PATH_STDPATH
339# endif
340# define _PATH_STDPATH USER_PATH
341#endif
342
343#ifndef _PATH_STDPATH
344# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
345#endif
346
347#ifndef _PATH_DEVNULL
348# define _PATH_DEVNULL "/dev/null"
349#endif
350
Damien Miller615f9392000-05-17 22:53:33 +1000351#ifndef MAIL_DIRECTORY
352# define MAIL_DIRECTORY "/var/spool/mail"
353#endif
354
Damien Miller5a3e6831999-12-27 09:48:56 +1100355#ifndef MAILDIR
356# define MAILDIR MAIL_DIRECTORY
357#endif
358
359#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
360# define _PATH_MAILDIR MAILDIR
361#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */
362
Damien Miller74d0d4a1999-12-29 02:24:35 +1100363#ifndef _PATH_RSH
364# ifdef RSH_PATH
365# define _PATH_RSH RSH_PATH
Damien Miller72c9a7e2000-09-24 11:10:13 +1100366# else /* RSH_PATH */
367# define _PATH_RSH "/usr/bin/rsh"
Damien Miller74d0d4a1999-12-29 02:24:35 +1100368# endif /* RSH_PATH */
369#endif /* _PATH_RSH */
370
Damien Millerad833b32000-08-23 10:46:23 +1000371#ifndef _PATH_NOLOGIN
372# define _PATH_NOLOGIN "/etc/nologin"
373#endif
374
Damien Miller72c9a7e2000-09-24 11:10:13 +1100375/* Define this to be the path of the xauth program. */
Kevin Steves37a777e2001-06-28 00:13:48 +0000376#ifdef XAUTH_PATH
377#define _PATH_XAUTH XAUTH_PATH
Damien Miller72c9a7e2000-09-24 11:10:13 +1100378#endif /* XAUTH_PATH */
379
Kevin Stevesf49a1192002-01-06 02:32:57 +0000380/* derived from XF4/xc/lib/dps/Xlibnet.h */
381#ifndef X_UNIX_PATH
Kevin Steves2f8f6e32002-01-08 21:59:06 +0000382# ifdef __hpux
383# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
384# else
385# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
386# endif
Kevin Stevesf49a1192002-01-06 02:32:57 +0000387#endif /* X_UNIX_PATH */
388#define _PATH_UNIX_X X_UNIX_PATH
389
Damien Miller4192c462001-02-09 22:55:16 +1100390#ifndef _PATH_TTY
391# define _PATH_TTY "/dev/tty"
392#endif
393
Damien Miller74d0d4a1999-12-29 02:24:35 +1100394/* Macros */
395
Damien Millerad833b32000-08-23 10:46:23 +1000396#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
397# define HAVE_LOGIN_CAP
398#endif
399
Damien Miller5a3e6831999-12-27 09:48:56 +1100400#ifndef MAX
401# define MAX(a,b) (((a)>(b))?(a):(b))
402# define MIN(a,b) (((a)<(b))?(a):(b))
403#endif
404
Damien Miller79438cc2001-02-16 12:34:57 +1100405#ifndef roundup
406# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
407#endif
408
Damien Miller5a3e6831999-12-27 09:48:56 +1100409#ifndef timersub
Damien Miller79438cc2001-02-16 12:34:57 +1100410#define timersub(a, b, result) \
411 do { \
412 (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
413 (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
414 if ((result)->tv_usec < 0) { \
415 --(result)->tv_sec; \
416 (result)->tv_usec += 1000000; \
417 } \
Damien Miller5a3e6831999-12-27 09:48:56 +1100418 } while (0)
419#endif
420
Damien Miller5a3e6831999-12-27 09:48:56 +1100421#ifndef __P
422# define __P(x) x
423#endif
424
Damien Miller1c67c992000-03-14 10:16:34 +1100425#if !defined(IN6_IS_ADDR_V4MAPPED)
426# define IN6_IS_ADDR_V4MAPPED(a) \
Damien Millerdb819592000-03-14 13:44:01 +1100427 ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
428 (((u_int32_t *) (a))[2] == htonl (0xffff)))
Damien Miller1c67c992000-03-14 10:16:34 +1100429#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
430
Damien Miller5a3e6831999-12-27 09:48:56 +1100431#if !defined(__GNUC__) || (__GNUC__ < 2)
Damien Millere0f45742000-01-18 09:12:06 +1100432# define __attribute__(x)
Damien Miller5a3e6831999-12-27 09:48:56 +1100433#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
434
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000435/* *-*-nto-qnx doesn't define this macro in the system headers */
436#ifdef MISSING_HOWMANY
437# define howmany(x,y) (((x)+((y)-1))/(y))
438#endif
439
Damien Miller74d0d4a1999-12-29 02:24:35 +1100440/* Function replacement / compatibility hacks */
441
442/* In older versions of libpam, pam_strerror takes a single argument */
443#ifdef HAVE_OLD_PAM
444# define PAM_STRERROR(a,b) pam_strerror((b))
445#else
446# define PAM_STRERROR(a,b) pam_strerror((a),(b))
447#endif
448
Damien Miller82cf0ce2000-12-20 13:34:48 +1100449#ifdef PAM_SUN_CODEBASE
450# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
451#else
452# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
453#endif
454
Damien Millereca71f82000-01-20 22:38:27 +1100455#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
456# undef HAVE_GETADDRINFO
Damien Millerd54e55c2001-01-04 09:07:12 +1100457#endif
458#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
459# undef HAVE_FREEADDRINFO
460#endif
461#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
462# undef HAVE_GAI_STRERROR
463#endif
Damien Millereca71f82000-01-20 22:38:27 +1100464
Damien Miller615f9392000-05-17 22:53:33 +1000465#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
466# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
467#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
468
Damien Millerbe260a02000-05-30 12:57:46 +1000469#if !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT)
Ben Lindstromfa9b6412002-01-23 06:54:30 +0000470# define atexit(a) on_exit(a, NULL)
Ben Lindstromb5628642000-10-18 00:02:25 +0000471#else
472# if defined(HAVE_XATEXIT)
473# define atexit(a) xatexit(a)
474# endif /* defined(HAVE_XATEXIT) */
Damien Millerbe260a02000-05-30 12:57:46 +1000475#endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */
476
Kevin Steves86a52b32001-04-05 17:15:08 +0000477#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX)
Damien Millerbac2d8a2000-09-05 16:13:06 +1100478# define USE_VHANGUP
Kevin Steves86a52b32001-04-05 17:15:08 +0000479#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */
Damien Millerbac2d8a2000-09-05 16:13:06 +1100480
Damien Miller606f8802000-09-16 15:39:56 +1100481#ifndef GETPGRP_VOID
482# define getpgrp() getpgrp(0)
483#endif
484
Damien Miller14a5c992001-11-01 09:32:34 +1100485/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
486#if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f)
487# define OPENSSL_free(x) Free(x)
488#endif
489
Damien Miller72c9a7e2000-09-24 11:10:13 +1100490/*
491 * Define this to use pipes instead of socketpairs for communicating with the
492 * client program. Socketpairs do not seem to work on all systems.
493 *
Tim Riceb89e6942001-10-29 18:50:39 -0800494 * configure.ac sets this for a few OS's which are known to have problems
Damien Miller72c9a7e2000-09-24 11:10:13 +1100495 * but you may need to set it yourself
496 */
497/* #define USE_PIPES 1 */
498
andre2ff7b5d2000-06-03 14:57:40 +0000499/**
500 ** login recorder definitions
501 **/
502
503/* preprocess */
504
505#ifdef HAVE_UTMP_H
506# ifdef HAVE_TIME_IN_UTMP
507# include <time.h>
508# endif
509# include <utmp.h>
510#endif
511#ifdef HAVE_UTMPX_H
512# ifdef HAVE_TV_IN_UTMPX
513# include <sys/time.h>
514# endif
515# include <utmpx.h>
516#endif
517#ifdef HAVE_LASTLOG_H
518# include <lastlog.h>
519#endif
520#ifdef HAVE_PATHS_H
521# include <paths.h>
522#endif
523
524/* FIXME: put default paths back in */
Damien Miller36ccb5c2000-08-09 16:34:27 +1000525#ifndef UTMP_FILE
526# ifdef _PATH_UTMP
527# define UTMP_FILE _PATH_UTMP
528# else
529# ifdef CONF_UTMP_FILE
530# define UTMP_FILE CONF_UTMP_FILE
531# endif
532# endif
andre2ff7b5d2000-06-03 14:57:40 +0000533#endif
Damien Miller36ccb5c2000-08-09 16:34:27 +1000534#ifndef WTMP_FILE
535# ifdef _PATH_WTMP
536# define WTMP_FILE _PATH_WTMP
537# else
538# ifdef CONF_WTMP_FILE
539# define WTMP_FILE CONF_WTMP_FILE
540# endif
541# endif
andre2ff7b5d2000-06-03 14:57:40 +0000542#endif
543/* pick up the user's location for lastlog if given */
Damien Miller36ccb5c2000-08-09 16:34:27 +1000544#ifndef LASTLOG_FILE
545# ifdef _PATH_LASTLOG
546# define LASTLOG_FILE _PATH_LASTLOG
547# else
548# ifdef CONF_LASTLOG_FILE
549# define LASTLOG_FILE CONF_LASTLOG_FILE
550# endif
551# endif
Damien Miller2994e082000-06-04 15:51:47 +1000552#endif
andre2ff7b5d2000-06-03 14:57:40 +0000553
554
555/* The login() library function in libutil is first choice */
556#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
557# define USE_LOGIN
558
559#else
560/* Simply select your favourite login types. */
561/* Can't do if-else because some systems use several... <sigh> */
562# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
563# define USE_UTMPX
564# endif
565# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
566# define USE_UTMP
567# endif
568# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
569# define USE_WTMPX
570# endif
571# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
572# define USE_WTMP
573# endif
574
575#endif
576
577/* I hope that the presence of LASTLOG_FILE is enough to detect this */
578#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
579# define USE_LASTLOG
580#endif
581
582/* which type of time to use? (api.c) */
583#ifdef HAVE_SYS_TIME_H
584# define USE_TIMEVAL
585#endif
586
587/** end of login recorder definitions */
588
Damien Miller6b85a7f2000-01-02 11:45:33 +1100589#endif /* _DEFINES_H */