blob: ec0d8e5871c61572ea3184d3f5fd1bbb9ebd5714 [file] [log] [blame]
Damien Miller6b85a7f2000-01-02 11:45:33 +11001#ifndef _DEFINES_H
2#define _DEFINES_H
3
Kevin Steves4435a552002-03-22 21:08:03 +00004/* $Id: defines.h,v 1.84 2002/03/22 21:08:04 stevesk 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 */
Ben Lindstrom7577fd82002-03-08 03:11:07 +000014#ifdef HAVE_RPC_TYPES_H
15# include <rpc/types.h> /* For INADDR_LOOPBACK */
16#endif
Damien Miller78315eb2000-09-29 23:01:36 +110017#ifdef HAVE_SYS_UN_H
Kevin Steves50abba52001-09-20 19:43:41 +000018# include <sys/un.h> /* For sockaddr_un */
Damien Miller78315eb2000-09-29 23:01:36 +110019#endif
Damien Millerb29ea912000-01-15 14:12:03 +110020#ifdef HAVE_SYS_BITYPES_H
21# include <sys/bitypes.h> /* For u_intXX_t */
Kevin Stevesef4eea92001-02-05 12:42:17 +000022#endif
Damien Miller5a3e6831999-12-27 09:48:56 +110023#ifdef HAVE_PATHS_H
24# include <paths.h> /* For _PATH_XXX */
Kevin Stevesef4eea92001-02-05 12:42:17 +000025#endif
Damien Millera66626b2000-06-13 18:57:53 +100026#ifdef HAVE_LIMITS_H
27# include <limits.h> /* For PATH_MAX */
Kevin Stevesef4eea92001-02-05 12:42:17 +000028#endif
Damien Miller5a3e6831999-12-27 09:48:56 +110029#ifdef HAVE_SYS_TIME_H
30# include <sys/time.h> /* For timersub */
31#endif
Damien Miller5a3e6831999-12-27 09:48:56 +110032#ifdef HAVE_MAILLOCK_H
Damien Millerbeb4ba51999-12-28 15:09:35 +110033# include <maillock.h> /* For _PATH_MAILDIR */
Damien Miller5a3e6831999-12-27 09:48:56 +110034#endif
Damien Millerbeb4ba51999-12-28 15:09:35 +110035#ifdef HAVE_SYS_CDEFS_H
36# include <sys/cdefs.h> /* For __P() */
Kevin Stevesef4eea92001-02-05 12:42:17 +000037#endif
Damien Milleree1c0b32000-01-21 00:18:15 +110038#ifdef HAVE_SYS_SYSMACROS_H
39# include <sys/sysmacros.h> /* For MIN, MAX, etc */
40#endif
Damien Miller0f91b4e2000-06-18 15:43:25 +100041#ifdef HAVE_SYS_STAT_H
42# include <sys/stat.h> /* For S_* constants and macros */
43#endif
Damien Millerb9c2ce82000-09-23 14:52:50 +110044#ifdef HAVE_NEXT
45# include <libc.h>
46#endif
Damien Miller0f91b4e2000-06-18 15:43:25 +100047
48#include <unistd.h> /* For STDIN_FILENO, etc */
Damien Miller78315eb2000-09-29 23:01:36 +110049#include <termios.h> /* Struct winsize */
Ben Lindstrom0d5af602001-01-09 00:50:29 +000050#include <fcntl.h> /* For O_NONBLOCK */
Damien Miller14a5c992001-11-01 09:32:34 +110051#include <openssl/opensslv.h> /* For OPENSSL_VERSION_NUMBER */
Damien Milleree1c0b32000-01-21 00:18:15 +110052
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +000053/* *-*-nto-qnx needs these headers for strcasecmp and LASTLOG_FILE respectively */
54#ifdef HAVE_STRINGS_H
55# include <strings.h>
56#endif
57#ifdef HAVE_LOGIN_H
58# include <login.h>
59#endif
60
61
Damien Miller74d0d4a1999-12-29 02:24:35 +110062/* Constants */
63
Damien Miller5a3e6831999-12-27 09:48:56 +110064#ifndef SHUT_RDWR
65enum
66{
67 SHUT_RD = 0, /* No more receptions. */
68 SHUT_WR, /* No more transmissions. */
69 SHUT_RDWR /* No more receptions or transmissions. */
70};
71# define SHUT_RD SHUT_RD
72# define SHUT_WR SHUT_WR
73# define SHUT_RDWR SHUT_RDWR
74#endif
75
Damien Millerbc7c7cc2000-04-08 17:48:56 +100076#ifndef IPTOS_LOWDELAY
77# define IPTOS_LOWDELAY 0x10
78# define IPTOS_THROUGHPUT 0x08
79# define IPTOS_RELIABILITY 0x04
80# define IPTOS_LOWCOST 0x02
81# define IPTOS_MINCOST IPTOS_LOWCOST
82#endif /* IPTOS_LOWDELAY */
83
Damien Millera66626b2000-06-13 18:57:53 +100084#ifndef MAXPATHLEN
85# ifdef PATH_MAX
86# define MAXPATHLEN PATH_MAX
87# else /* PATH_MAX */
88# define MAXPATHLEN 64 /* Should be safe */
89# endif /* PATH_MAX */
90#endif /* MAXPATHLEN */
91
Kevin Stevesef4eea92001-02-05 12:42:17 +000092#ifndef STDIN_FILENO
Damien Miller0f91b4e2000-06-18 15:43:25 +100093# define STDIN_FILENO 0
Kevin Stevesef4eea92001-02-05 12:42:17 +000094#endif
95#ifndef STDOUT_FILENO
Damien Miller0f91b4e2000-06-18 15:43:25 +100096# define STDOUT_FILENO 1
Kevin Stevesef4eea92001-02-05 12:42:17 +000097#endif
98#ifndef STDERR_FILENO
Damien Miller0f91b4e2000-06-18 15:43:25 +100099# define STDERR_FILENO 2
Kevin Stevesef4eea92001-02-05 12:42:17 +0000100#endif
Damien Miller0f91b4e2000-06-18 15:43:25 +1000101
Ben Lindstrom03f07b42001-02-04 20:44:01 +0000102#ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */
Ben Lindstrom6aebb342001-05-09 00:38:19 +0000103#ifdef NGROUPS
104#define NGROUPS_MAX NGROUPS
105#else
Ben Lindstrom03f07b42001-02-04 20:44:01 +0000106#define NGROUPS_MAX 0
Ben Lindstrom75713c92001-02-04 20:27:44 +0000107#endif
Ben Lindstrom6aebb342001-05-09 00:38:19 +0000108#endif
Ben Lindstrom75713c92001-02-04 20:27:44 +0000109
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000110#ifndef O_NONBLOCK /* Non Blocking Open */
Kevin Stevesef4eea92001-02-05 12:42:17 +0000111# define O_NONBLOCK 00004
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000112#endif
113
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000114#ifndef S_ISDIR
Damien Miller0f91b4e2000-06-18 15:43:25 +1000115# define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR))
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000116#endif /* S_ISDIR */
117
118#ifndef S_ISREG
Damien Miller0f91b4e2000-06-18 15:43:25 +1000119# define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG))
120#endif /* S_ISREG */
121
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000122#ifndef S_ISLNK
Tim Riced14d7022001-03-19 18:31:44 -0800123# define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK)
Ben Lindstrom03017ba2001-03-19 03:12:25 +0000124#endif /* S_ISLNK */
125
Damien Miller0f91b4e2000-06-18 15:43:25 +1000126#ifndef S_IXUSR
127# define S_IXUSR 0000100 /* execute/search permission, */
128# define S_IXGRP 0000010 /* execute/search permission, */
129# define S_IXOTH 0000001 /* execute/search permission, */
130# define _S_IWUSR 0000200 /* write permission, */
131# define S_IWUSR _S_IWUSR /* write permission, owner */
132# define S_IWGRP 0000020 /* write permission, group */
133# define S_IWOTH 0000002 /* write permission, other */
134# define S_IRUSR 0000400 /* read permission, owner */
135# define S_IRGRP 0000040 /* read permission, group */
136# define S_IROTH 0000004 /* read permission, other */
137# define S_IRWXU 0000700 /* read, write, execute */
138# define S_IRWXG 0000070 /* read, write, execute */
139# define S_IRWXO 0000007 /* read, write, execute */
140#endif /* S_IXUSR */
141
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000142/* *-*-nto-qnx doesn't define this constant in the system headers */
143#ifdef MISSING_NFDBITS
144# define NFDBITS (8 * sizeof(unsigned long))
145#endif
146
Tim Rice4cec93f2002-02-26 08:40:48 -0800147/*
148SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
149including rpc/rpc.h breaks Solaris 6
150*/
151#ifndef INADDR_LOOPBACK
152#define INADDR_LOOPBACK ((ulong)0x7f000001)
153#endif
154
Damien Miller74d0d4a1999-12-29 02:24:35 +1100155/* Types */
156
Damien Miller5a3e6831999-12-27 09:48:56 +1100157/* If sys/types.h does not supply intXX_t, supply them ourselves */
158/* (or die trying) */
Damien Millercaf6dd62000-08-29 11:33:50 +1100159
Damien Miller753b1c02001-03-19 12:56:14 +1100160
Damien Millercaf6dd62000-08-29 11:33:50 +1100161#ifndef HAVE_U_INT
162typedef unsigned int u_int;
163#endif
164
Damien Miller5a3e6831999-12-27 09:48:56 +1100165#ifndef HAVE_INTXX_T
Damien Millere0f45742000-01-18 09:12:06 +1100166# if (SIZEOF_CHAR == 1)
167typedef char int8_t;
168# else
169# error "8 bit int type not found."
170# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100171# if (SIZEOF_SHORT_INT == 2)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100172typedef short int int16_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100173# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000174# ifdef _CRAY
Tim Rice4cec93f2002-02-26 08:40:48 -0800175# if (SIZEOF_SHORT_INT == 4)
176typedef short int16_t;
177# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000178typedef long int16_t;
Tim Rice4cec93f2002-02-26 08:40:48 -0800179# endif
Ben Lindstrom38e60932001-02-24 00:55:04 +0000180# else
181# error "16 bit int type not found."
182# endif /* _CRAY */
Damien Miller5a3e6831999-12-27 09:48:56 +1100183# endif
184# if (SIZEOF_INT == 4)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100185typedef int int32_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100186# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000187# ifdef _CRAY
188typedef long int32_t;
189# else
190# error "32 bit int type not found."
191# endif /* _CRAY */
Damien Miller5a3e6831999-12-27 09:48:56 +1100192# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100193#endif
194
195/* If sys/types.h does not supply u_intXX_t, supply them ourselves */
196#ifndef HAVE_U_INTXX_T
197# ifdef HAVE_UINTXX_T
Damien Millere0f45742000-01-18 09:12:06 +1100198typedef uint8_t u_int8_t;
Damien Miller74d0d4a1999-12-29 02:24:35 +1100199typedef uint16_t u_int16_t;
200typedef uint32_t u_int32_t;
Damien Miller6b85a7f2000-01-02 11:45:33 +1100201# define HAVE_U_INTXX_T 1
Damien Miller5a3e6831999-12-27 09:48:56 +1100202# else
Damien Millere0f45742000-01-18 09:12:06 +1100203# if (SIZEOF_CHAR == 1)
204typedef unsigned char u_int8_t;
205# else
206# error "8 bit int type not found."
207# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100208# if (SIZEOF_SHORT_INT == 2)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100209typedef unsigned short int u_int16_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100210# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000211# ifdef _CRAY
Tim Rice4cec93f2002-02-26 08:40:48 -0800212# if (SIZEOF_SHORT_INT == 4)
213typedef unsigned short u_int16_t;
214# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000215typedef unsigned long u_int16_t;
Tim Rice4cec93f2002-02-26 08:40:48 -0800216# endif
Ben Lindstrom38e60932001-02-24 00:55:04 +0000217# else
218# error "16 bit int type not found."
219# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100220# endif
221# if (SIZEOF_INT == 4)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100222typedef unsigned int u_int32_t;
Damien Miller5a3e6831999-12-27 09:48:56 +1100223# else
Ben Lindstrom38e60932001-02-24 00:55:04 +0000224# ifdef _CRAY
225typedef unsigned long u_int32_t;
226# else
227# error "32 bit int type not found."
228# endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100229# endif
Damien Miller578783e2000-09-23 14:12:24 +1100230# endif
Ben Lindstromd7d7da12001-06-10 17:35:45 +0000231#define __BIT_TYPES_DEFINED__
Damien Miller578783e2000-09-23 14:12:24 +1100232#endif
233
234/* 64-bit types */
235#ifndef HAVE_INT64_T
236# if (SIZEOF_LONG_INT == 8)
237typedef long int int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000238# define HAVE_INT64_T 1
Damien Miller578783e2000-09-23 14:12:24 +1100239# else
240# if (SIZEOF_LONG_LONG_INT == 8)
241typedef long long int int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000242# define HAVE_INT64_T 1
Damien Miller578783e2000-09-23 14:12:24 +1100243# endif
244# endif
245#endif
246#ifndef HAVE_U_INT64_T
247# if (SIZEOF_LONG_INT == 8)
248typedef unsigned long int u_int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000249# define HAVE_U_INT64_T 1
Damien Miller578783e2000-09-23 14:12:24 +1100250# else
251# if (SIZEOF_LONG_LONG_INT == 8)
Damien Miller74d0d4a1999-12-29 02:24:35 +1100252typedef unsigned long long int u_int64_t;
Ben Lindstrom16a86be2001-01-23 16:26:52 +0000253# define HAVE_U_INT64_T 1
Damien Miller5a3e6831999-12-27 09:48:56 +1100254# endif
255# endif
256#endif
Damien Miller56cb9292001-08-12 13:02:50 +1000257#if !defined(HAVE_LONG_LONG_INT) && (SIZEOF_LONG_LONG_INT == 8)
258# define HAVE_LONG_LONG_INT 1
259#endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100260
Damien Miller58be7382001-09-15 21:31:54 +1000261#ifndef HAVE_U_CHAR
262typedef unsigned char u_char;
263# define HAVE_U_CHAR
264#endif /* HAVE_U_CHAR */
265
Damien Miller95058511999-12-29 10:36:45 +1100266#ifndef HAVE_SIZE_T
267typedef unsigned int size_t;
Damien Millerb2532b31999-12-31 09:18:12 +1100268# define HAVE_SIZE_T
Damien Miller95058511999-12-29 10:36:45 +1100269#endif /* HAVE_SIZE_T */
270
Damien Miller615f9392000-05-17 22:53:33 +1000271#ifndef HAVE_SSIZE_T
272typedef int ssize_t;
273# define HAVE_SSIZE_T
274#endif /* HAVE_SSIZE_T */
275
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000276#ifndef HAVE_CLOCK_T
277typedef long clock_t;
278# define HAVE_CLOCK_T
Kevin Steves69f8fb32001-01-09 18:09:13 +0000279#endif /* HAVE_CLOCK_T */
Ben Lindstrom0d5af602001-01-09 00:50:29 +0000280
Damien Millerb54b40e2000-06-23 08:23:34 +1000281#ifndef HAVE_SA_FAMILY_T
282typedef int sa_family_t;
283# define HAVE_SA_FAMILY_T
284#endif /* HAVE_SA_FAMILY_T */
285
Damien Miller0f91b4e2000-06-18 15:43:25 +1000286#ifndef HAVE_PID_T
287typedef int pid_t;
288# define HAVE_PID_T
289#endif /* HAVE_PID_T */
290
Tim Rice4cec93f2002-02-26 08:40:48 -0800291#ifndef HAVE_SIG_ATOMIC_T
292typedef int sig_atomic_t;
293# define HAVE_SIG_ATOMIC_T
294#endif /* HAVE_SIG_ATOMIC_T */
295
Damien Miller0f91b4e2000-06-18 15:43:25 +1000296#ifndef HAVE_MODE_T
297typedef int mode_t;
298# define HAVE_MODE_T
299#endif /* HAVE_MODE_T */
300
Damien Miller34132e52000-01-14 15:45:46 +1100301#if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
302# define ss_family __ss_family
303#endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
304
Damien Miller78315eb2000-09-29 23:01:36 +1100305#ifndef HAVE_SYS_UN_H
306struct sockaddr_un {
307 short sun_family; /* AF_UNIX */
308 char sun_path[108]; /* path name (gag) */
309};
310#endif /* HAVE_SYS_UN_H */
311
312#if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
313#define _STRUCT_WINSIZE
314struct winsize {
315 unsigned short ws_row; /* rows, in characters */
316 unsigned short ws_col; /* columns, in character */
317 unsigned short ws_xpixel; /* horizontal size, pixels */
318 unsigned short ws_ypixel; /* vertical size, pixels */
319};
320#endif
321
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000322/* *-*-nto-qnx does not define this type in the system headers */
323#ifdef MISSING_FD_MASK
324 typedef unsigned long int fd_mask;
325#endif
326
Damien Miller74d0d4a1999-12-29 02:24:35 +1100327/* Paths */
328
Damien Miller5a3e6831999-12-27 09:48:56 +1100329#ifndef _PATH_BSHELL
330# define _PATH_BSHELL "/bin/sh"
331#endif
Damien Miller9de61e82001-03-19 10:09:27 +1100332#ifndef _PATH_CSHELL
333# define _PATH_CSHELL "/bin/csh"
334#endif
335#ifndef _PATH_SHELLS
336# define _PATH_SHELLS "/etc/shells"
337#endif
Damien Miller5a3e6831999-12-27 09:48:56 +1100338
339#ifdef USER_PATH
340# ifdef _PATH_STDPATH
341# undef _PATH_STDPATH
342# endif
343# define _PATH_STDPATH USER_PATH
344#endif
345
346#ifndef _PATH_STDPATH
347# define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
348#endif
349
350#ifndef _PATH_DEVNULL
351# define _PATH_DEVNULL "/dev/null"
352#endif
353
Damien Miller615f9392000-05-17 22:53:33 +1000354#ifndef MAIL_DIRECTORY
355# define MAIL_DIRECTORY "/var/spool/mail"
356#endif
357
Damien Miller5a3e6831999-12-27 09:48:56 +1100358#ifndef MAILDIR
359# define MAILDIR MAIL_DIRECTORY
360#endif
361
362#if !defined(_PATH_MAILDIR) && defined(MAILDIR)
363# define _PATH_MAILDIR MAILDIR
364#endif /* !defined(_PATH_MAILDIR) && defined(MAILDIR) */
365
Damien Miller74d0d4a1999-12-29 02:24:35 +1100366#ifndef _PATH_RSH
367# ifdef RSH_PATH
368# define _PATH_RSH RSH_PATH
Damien Miller72c9a7e2000-09-24 11:10:13 +1100369# else /* RSH_PATH */
370# define _PATH_RSH "/usr/bin/rsh"
Damien Miller74d0d4a1999-12-29 02:24:35 +1100371# endif /* RSH_PATH */
372#endif /* _PATH_RSH */
373
Damien Millerad833b32000-08-23 10:46:23 +1000374#ifndef _PATH_NOLOGIN
375# define _PATH_NOLOGIN "/etc/nologin"
376#endif
377
Damien Miller72c9a7e2000-09-24 11:10:13 +1100378/* Define this to be the path of the xauth program. */
Kevin Steves37a777e2001-06-28 00:13:48 +0000379#ifdef XAUTH_PATH
380#define _PATH_XAUTH XAUTH_PATH
Damien Miller72c9a7e2000-09-24 11:10:13 +1100381#endif /* XAUTH_PATH */
382
Kevin Stevesf49a1192002-01-06 02:32:57 +0000383/* derived from XF4/xc/lib/dps/Xlibnet.h */
384#ifndef X_UNIX_PATH
Kevin Steves2f8f6e32002-01-08 21:59:06 +0000385# ifdef __hpux
386# define X_UNIX_PATH "/var/spool/sockets/X11/%u"
387# else
388# define X_UNIX_PATH "/tmp/.X11-unix/X%u"
389# endif
Kevin Stevesf49a1192002-01-06 02:32:57 +0000390#endif /* X_UNIX_PATH */
391#define _PATH_UNIX_X X_UNIX_PATH
392
Damien Miller4192c462001-02-09 22:55:16 +1100393#ifndef _PATH_TTY
394# define _PATH_TTY "/dev/tty"
395#endif
396
Damien Miller74d0d4a1999-12-29 02:24:35 +1100397/* Macros */
398
Damien Millerad833b32000-08-23 10:46:23 +1000399#if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
400# define HAVE_LOGIN_CAP
401#endif
402
Damien Miller5a3e6831999-12-27 09:48:56 +1100403#ifndef MAX
404# define MAX(a,b) (((a)>(b))?(a):(b))
405# define MIN(a,b) (((a)<(b))?(a):(b))
406#endif
407
Damien Miller79438cc2001-02-16 12:34:57 +1100408#ifndef roundup
409# define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
410#endif
411
Damien Miller5a3e6831999-12-27 09:48:56 +1100412#ifndef timersub
Damien Miller79438cc2001-02-16 12:34:57 +1100413#define timersub(a, b, result) \
414 do { \
415 (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \
416 (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \
417 if ((result)->tv_usec < 0) { \
418 --(result)->tv_sec; \
419 (result)->tv_usec += 1000000; \
420 } \
Damien Miller5a3e6831999-12-27 09:48:56 +1100421 } while (0)
422#endif
423
Damien Miller5a3e6831999-12-27 09:48:56 +1100424#ifndef __P
425# define __P(x) x
426#endif
427
Damien Miller1c67c992000-03-14 10:16:34 +1100428#if !defined(IN6_IS_ADDR_V4MAPPED)
429# define IN6_IS_ADDR_V4MAPPED(a) \
Damien Millerdb819592000-03-14 13:44:01 +1100430 ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
431 (((u_int32_t *) (a))[2] == htonl (0xffff)))
Damien Miller1c67c992000-03-14 10:16:34 +1100432#endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
433
Damien Miller5a3e6831999-12-27 09:48:56 +1100434#if !defined(__GNUC__) || (__GNUC__ < 2)
Damien Millere0f45742000-01-18 09:12:06 +1100435# define __attribute__(x)
Damien Miller5a3e6831999-12-27 09:48:56 +1100436#endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
437
Ben Lindstrom19d7b8d2001-08-16 00:09:49 +0000438/* *-*-nto-qnx doesn't define this macro in the system headers */
439#ifdef MISSING_HOWMANY
440# define howmany(x,y) (((x)+((y)-1))/(y))
441#endif
442
Kevin Steves4435a552002-03-22 21:08:03 +0000443#ifdef __hpux
444#define MAP_ANON MAP_ANONYMOUS
445#endif
446
Kevin Steves219bef12002-03-22 20:53:32 +0000447#ifndef ALIGNBYTES
448#define ALIGNBYTES (sizeof(int) - 1)
449#endif
450#ifndef ALIGN
451#define ALIGN(p) (((u_int)(p) + ALIGNBYTES) &~ ALIGNBYTES)
452#endif
453#ifndef __CMSG_ALIGN
454#define __CMSG_ALIGN(len) ALIGN(len)
455#endif
456
457/* Length of the contents of a control message of length len */
458#ifndef CMSG_LEN
459#define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
460#endif
461
462/* Length of the space taken up by a padded control message of length len */
463#ifndef CMSG_SPACE
464#define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
465#endif
466
Damien Miller74d0d4a1999-12-29 02:24:35 +1100467/* Function replacement / compatibility hacks */
468
469/* In older versions of libpam, pam_strerror takes a single argument */
470#ifdef HAVE_OLD_PAM
471# define PAM_STRERROR(a,b) pam_strerror((b))
472#else
473# define PAM_STRERROR(a,b) pam_strerror((a),(b))
474#endif
475
Damien Miller82cf0ce2000-12-20 13:34:48 +1100476#ifdef PAM_SUN_CODEBASE
477# define PAM_MSG_MEMBER(msg, n, member) ((*(msg))[(n)].member)
478#else
479# define PAM_MSG_MEMBER(msg, n, member) ((msg)[(n)]->member)
480#endif
481
Damien Millereca71f82000-01-20 22:38:27 +1100482#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
483# undef HAVE_GETADDRINFO
Damien Millerd54e55c2001-01-04 09:07:12 +1100484#endif
485#if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
486# undef HAVE_FREEADDRINFO
487#endif
488#if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
489# undef HAVE_GAI_STRERROR
490#endif
Damien Millereca71f82000-01-20 22:38:27 +1100491
Damien Miller615f9392000-05-17 22:53:33 +1000492#if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
493# define memmove(s1, s2, n) bcopy((s2), (s1), (n))
494#endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
495
Damien Millerbe260a02000-05-30 12:57:46 +1000496#if !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT)
Ben Lindstromfa9b6412002-01-23 06:54:30 +0000497# define atexit(a) on_exit(a, NULL)
Ben Lindstromb5628642000-10-18 00:02:25 +0000498#else
499# if defined(HAVE_XATEXIT)
500# define atexit(a) xatexit(a)
501# endif /* defined(HAVE_XATEXIT) */
Damien Millerbe260a02000-05-30 12:57:46 +1000502#endif /* !defined(HAVE_ATEXIT) && defined(HAVE_ON_EXIT) */
503
Kevin Steves86a52b32001-04-05 17:15:08 +0000504#if defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX)
Damien Millerbac2d8a2000-09-05 16:13:06 +1100505# define USE_VHANGUP
Kevin Steves86a52b32001-04-05 17:15:08 +0000506#endif /* defined(HAVE_VHANGUP) && !defined(HAVE_DEV_PTMX) */
Damien Millerbac2d8a2000-09-05 16:13:06 +1100507
Damien Miller606f8802000-09-16 15:39:56 +1100508#ifndef GETPGRP_VOID
509# define getpgrp() getpgrp(0)
510#endif
511
Damien Miller14a5c992001-11-01 09:32:34 +1100512/* OPENSSL_free() is Free() in versions before OpenSSL 0.9.6 */
513#if !defined(OPENSSL_VERSION_NUMBER) || (OPENSSL_VERSION_NUMBER < 0x0090600f)
514# define OPENSSL_free(x) Free(x)
515#endif
516
Kevin Steves4846f4a2002-03-22 18:19:53 +0000517#if defined(HAVE___func__)
518# define __FUNCTION__ __func__
519#elif !defined(HAVE___FUNCTION__)
520# define __FUNCTION__ ""
521#endif
522
Damien Miller72c9a7e2000-09-24 11:10:13 +1100523/*
524 * Define this to use pipes instead of socketpairs for communicating with the
525 * client program. Socketpairs do not seem to work on all systems.
526 *
Tim Riceb89e6942001-10-29 18:50:39 -0800527 * configure.ac sets this for a few OS's which are known to have problems
Damien Miller72c9a7e2000-09-24 11:10:13 +1100528 * but you may need to set it yourself
529 */
530/* #define USE_PIPES 1 */
531
andre2ff7b5d2000-06-03 14:57:40 +0000532/**
533 ** login recorder definitions
534 **/
535
536/* preprocess */
537
538#ifdef HAVE_UTMP_H
539# ifdef HAVE_TIME_IN_UTMP
540# include <time.h>
541# endif
542# include <utmp.h>
543#endif
544#ifdef HAVE_UTMPX_H
545# ifdef HAVE_TV_IN_UTMPX
546# include <sys/time.h>
547# endif
548# include <utmpx.h>
549#endif
550#ifdef HAVE_LASTLOG_H
551# include <lastlog.h>
552#endif
553#ifdef HAVE_PATHS_H
554# include <paths.h>
555#endif
556
557/* FIXME: put default paths back in */
Damien Miller36ccb5c2000-08-09 16:34:27 +1000558#ifndef UTMP_FILE
559# ifdef _PATH_UTMP
560# define UTMP_FILE _PATH_UTMP
561# else
562# ifdef CONF_UTMP_FILE
563# define UTMP_FILE CONF_UTMP_FILE
564# endif
565# endif
andre2ff7b5d2000-06-03 14:57:40 +0000566#endif
Damien Miller36ccb5c2000-08-09 16:34:27 +1000567#ifndef WTMP_FILE
568# ifdef _PATH_WTMP
569# define WTMP_FILE _PATH_WTMP
570# else
571# ifdef CONF_WTMP_FILE
572# define WTMP_FILE CONF_WTMP_FILE
573# endif
574# endif
andre2ff7b5d2000-06-03 14:57:40 +0000575#endif
576/* pick up the user's location for lastlog if given */
Damien Miller36ccb5c2000-08-09 16:34:27 +1000577#ifndef LASTLOG_FILE
578# ifdef _PATH_LASTLOG
579# define LASTLOG_FILE _PATH_LASTLOG
580# else
581# ifdef CONF_LASTLOG_FILE
582# define LASTLOG_FILE CONF_LASTLOG_FILE
583# endif
584# endif
Damien Miller2994e082000-06-04 15:51:47 +1000585#endif
andre2ff7b5d2000-06-03 14:57:40 +0000586
587
588/* The login() library function in libutil is first choice */
589#if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
590# define USE_LOGIN
591
592#else
593/* Simply select your favourite login types. */
594/* Can't do if-else because some systems use several... <sigh> */
595# if defined(UTMPX_FILE) && !defined(DISABLE_UTMPX)
596# define USE_UTMPX
597# endif
598# if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
599# define USE_UTMP
600# endif
601# if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
602# define USE_WTMPX
603# endif
604# if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
605# define USE_WTMP
606# endif
607
608#endif
609
610/* I hope that the presence of LASTLOG_FILE is enough to detect this */
611#if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
612# define USE_LASTLOG
613#endif
614
615/* which type of time to use? (api.c) */
616#ifdef HAVE_SYS_TIME_H
617# define USE_TIMEVAL
618#endif
619
620/** end of login recorder definitions */
621
Damien Miller6b85a7f2000-01-02 11:45:33 +1100622#endif /* _DEFINES_H */