xref: /freebsd-src/crypto/openssh/defines.h (revision 1323ec571215a77ddd21294f0871979d5ad6b992)
1d95e11bfSDag-Erling Smørgrav /*
2d95e11bfSDag-Erling Smørgrav  * Copyright (c) 1999-2003 Damien Miller.  All rights reserved.
3d95e11bfSDag-Erling Smørgrav  *
4d95e11bfSDag-Erling Smørgrav  * Redistribution and use in source and binary forms, with or without
5d95e11bfSDag-Erling Smørgrav  * modification, are permitted provided that the following conditions
6d95e11bfSDag-Erling Smørgrav  * are met:
7d95e11bfSDag-Erling Smørgrav  * 1. Redistributions of source code must retain the above copyright
8d95e11bfSDag-Erling Smørgrav  *    notice, this list of conditions and the following disclaimer.
9d95e11bfSDag-Erling Smørgrav  * 2. Redistributions in binary form must reproduce the above copyright
10d95e11bfSDag-Erling Smørgrav  *    notice, this list of conditions and the following disclaimer in the
11d95e11bfSDag-Erling Smørgrav  *    documentation and/or other materials provided with the distribution.
12d95e11bfSDag-Erling Smørgrav  *
13d95e11bfSDag-Erling Smørgrav  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
14d95e11bfSDag-Erling Smørgrav  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
15d95e11bfSDag-Erling Smørgrav  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
16d95e11bfSDag-Erling Smørgrav  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
17d95e11bfSDag-Erling Smørgrav  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
18d95e11bfSDag-Erling Smørgrav  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
19d95e11bfSDag-Erling Smørgrav  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
20d95e11bfSDag-Erling Smørgrav  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
21d95e11bfSDag-Erling Smørgrav  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
22d95e11bfSDag-Erling Smørgrav  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
23d95e11bfSDag-Erling Smørgrav  */
24d95e11bfSDag-Erling Smørgrav 
2583d2307dSDag-Erling Smørgrav #ifndef _DEFINES_H
2683d2307dSDag-Erling Smørgrav #define _DEFINES_H
2783d2307dSDag-Erling Smørgrav 
2883d2307dSDag-Erling Smørgrav /* Constants */
2983d2307dSDag-Erling Smørgrav 
30761efaa7SDag-Erling Smørgrav #if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0
3183d2307dSDag-Erling Smørgrav enum
3283d2307dSDag-Erling Smørgrav {
3383d2307dSDag-Erling Smørgrav   SHUT_RD = 0,		/* No more receptions.  */
3483d2307dSDag-Erling Smørgrav   SHUT_WR,			/* No more transmissions.  */
3583d2307dSDag-Erling Smørgrav   SHUT_RDWR			/* No more receptions or transmissions.  */
3683d2307dSDag-Erling Smørgrav };
3783d2307dSDag-Erling Smørgrav # define SHUT_RD   SHUT_RD
3883d2307dSDag-Erling Smørgrav # define SHUT_WR   SHUT_WR
3983d2307dSDag-Erling Smørgrav # define SHUT_RDWR SHUT_RDWR
4083d2307dSDag-Erling Smørgrav #endif
4183d2307dSDag-Erling Smørgrav 
424a421b63SDag-Erling Smørgrav /*
43076ad2f8SDag-Erling Smørgrav  * Cygwin doesn't really have a notion of reserved ports.  It is still
44076ad2f8SDag-Erling Smørgrav  * is useful on the client side so for compatibility it defines as 1024 via
45076ad2f8SDag-Erling Smørgrav  * netinet/in.h inside an enum.  We * don't actually want that restriction
46076ad2f8SDag-Erling Smørgrav  * so we want to set that to zero, but we can't do it direct in config.h
47076ad2f8SDag-Erling Smørgrav  * because it'll cause a conflicting definition the first time we include
48076ad2f8SDag-Erling Smørgrav  * netinet/in.h.
49076ad2f8SDag-Erling Smørgrav  */
50076ad2f8SDag-Erling Smørgrav 
51076ad2f8SDag-Erling Smørgrav #ifdef HAVE_CYGWIN
52076ad2f8SDag-Erling Smørgrav #define IPPORT_RESERVED 0
53076ad2f8SDag-Erling Smørgrav #endif
54076ad2f8SDag-Erling Smørgrav 
55076ad2f8SDag-Erling Smørgrav /*
564a421b63SDag-Erling Smørgrav  * Definitions for IP type of service (ip_tos)
574a421b63SDag-Erling Smørgrav  */
58faa715d3SDag-Erling Smørgrav #include <netinet/in_systm.h>
594a421b63SDag-Erling Smørgrav #include <netinet/ip.h>
6083d2307dSDag-Erling Smørgrav #ifndef IPTOS_LOWDELAY
6183d2307dSDag-Erling Smørgrav # define IPTOS_LOWDELAY          0x10
6283d2307dSDag-Erling Smørgrav # define IPTOS_THROUGHPUT        0x08
6383d2307dSDag-Erling Smørgrav # define IPTOS_RELIABILITY       0x04
6483d2307dSDag-Erling Smørgrav # define IPTOS_LOWCOST           0x02
6583d2307dSDag-Erling Smørgrav # define IPTOS_MINCOST           IPTOS_LOWCOST
6683d2307dSDag-Erling Smørgrav #endif /* IPTOS_LOWDELAY */
6783d2307dSDag-Erling Smørgrav 
684a421b63SDag-Erling Smørgrav /*
69*1323ec57SEd Maste  * Definitions for DiffServ Codepoints as per RFCs 2474, 3246, 4594 & 8622.
70*1323ec57SEd Maste  * These are the 6 most significant bits as they appear on the wire, so the
71*1323ec57SEd Maste  * two least significant bits must be zero.
724a421b63SDag-Erling Smørgrav  */
734a421b63SDag-Erling Smørgrav #ifndef IPTOS_DSCP_AF11
744a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF11		0x28
754a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF12		0x30
764a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF13		0x38
774a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF21		0x48
784a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF22		0x50
794a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF23		0x58
804a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF31		0x68
814a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF32		0x70
824a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF33		0x78
834a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF41		0x88
844a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF42		0x90
854a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_AF43		0x98
864a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_EF		0xb8
874a421b63SDag-Erling Smørgrav #endif /* IPTOS_DSCP_AF11 */
884a421b63SDag-Erling Smørgrav #ifndef IPTOS_DSCP_CS0
894a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS0		0x00
904a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS1		0x20
914a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS2		0x40
924a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS3		0x60
934a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS4		0x80
944a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS5		0xa0
954a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS6		0xc0
964a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_CS7		0xe0
974a421b63SDag-Erling Smørgrav #endif /* IPTOS_DSCP_CS0 */
984a421b63SDag-Erling Smørgrav #ifndef IPTOS_DSCP_EF
994a421b63SDag-Erling Smørgrav # define	IPTOS_DSCP_EF		0xb8
1004a421b63SDag-Erling Smørgrav #endif /* IPTOS_DSCP_EF */
10119261079SEd Maste #ifndef IPTOS_DSCP_LE
102*1323ec57SEd Maste # define	IPTOS_DSCP_LE		0x04
10319261079SEd Maste #endif /* IPTOS_DSCP_LE */
10419261079SEd Maste #ifndef IPTOS_PREC_CRITIC_ECP
10519261079SEd Maste # define IPTOS_PREC_CRITIC_ECP		0xa0
10619261079SEd Maste #endif
10719261079SEd Maste #ifndef IPTOS_PREC_INTERNETCONTROL
10819261079SEd Maste # define IPTOS_PREC_INTERNETCONTROL	0xc0
10919261079SEd Maste #endif
11019261079SEd Maste #ifndef IPTOS_PREC_NETCONTROL
11119261079SEd Maste # define IPTOS_PREC_NETCONTROL		0xe0
11219261079SEd Maste #endif
1134a421b63SDag-Erling Smørgrav 
114462c32cbSDag-Erling Smørgrav #ifndef PATH_MAX
115462c32cbSDag-Erling Smørgrav # ifdef _POSIX_PATH_MAX
116462c32cbSDag-Erling Smørgrav # define PATH_MAX _POSIX_PATH_MAX
117462c32cbSDag-Erling Smørgrav # endif
118462c32cbSDag-Erling Smørgrav #endif
119462c32cbSDag-Erling Smørgrav 
12083d2307dSDag-Erling Smørgrav #ifndef MAXPATHLEN
12183d2307dSDag-Erling Smørgrav # ifdef PATH_MAX
12283d2307dSDag-Erling Smørgrav #  define MAXPATHLEN PATH_MAX
12383d2307dSDag-Erling Smørgrav # else /* PATH_MAX */
124043840dfSDag-Erling Smørgrav #  define MAXPATHLEN 64
12583d2307dSDag-Erling Smørgrav # endif /* PATH_MAX */
12683d2307dSDag-Erling Smørgrav #endif /* MAXPATHLEN */
12783d2307dSDag-Erling Smørgrav 
128bc5531deSDag-Erling Smørgrav #ifndef HOST_NAME_MAX
129bc5531deSDag-Erling Smørgrav # include "netdb.h" /* for MAXHOSTNAMELEN */
130bc5531deSDag-Erling Smørgrav # if defined(_POSIX_HOST_NAME_MAX)
131bc5531deSDag-Erling Smørgrav #  define HOST_NAME_MAX _POSIX_HOST_NAME_MAX
132bc5531deSDag-Erling Smørgrav # elif defined(MAXHOSTNAMELEN)
133bc5531deSDag-Erling Smørgrav #  define HOST_NAME_MAX MAXHOSTNAMELEN
134bc5531deSDag-Erling Smørgrav # else
135bc5531deSDag-Erling Smørgrav #  define HOST_NAME_MAX	255
136bc5531deSDag-Erling Smørgrav # endif
137bc5531deSDag-Erling Smørgrav #endif /* HOST_NAME_MAX */
138bc5531deSDag-Erling Smørgrav 
139d4af9e69SDag-Erling Smørgrav #if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0
140043840dfSDag-Erling Smørgrav # define MAXSYMLINKS 5
141043840dfSDag-Erling Smørgrav #endif
142043840dfSDag-Erling Smørgrav 
14383d2307dSDag-Erling Smørgrav #ifndef STDIN_FILENO
14483d2307dSDag-Erling Smørgrav # define STDIN_FILENO    0
14583d2307dSDag-Erling Smørgrav #endif
14683d2307dSDag-Erling Smørgrav #ifndef STDOUT_FILENO
14783d2307dSDag-Erling Smørgrav # define STDOUT_FILENO   1
14883d2307dSDag-Erling Smørgrav #endif
14983d2307dSDag-Erling Smørgrav #ifndef STDERR_FILENO
15083d2307dSDag-Erling Smørgrav # define STDERR_FILENO   2
15183d2307dSDag-Erling Smørgrav #endif
15283d2307dSDag-Erling Smørgrav 
15383d2307dSDag-Erling Smørgrav #ifndef NGROUPS_MAX	/* Disable groupaccess if NGROUP_MAX is not set */
15483d2307dSDag-Erling Smørgrav #ifdef NGROUPS
15583d2307dSDag-Erling Smørgrav #define NGROUPS_MAX NGROUPS
15683d2307dSDag-Erling Smørgrav #else
15783d2307dSDag-Erling Smørgrav #define NGROUPS_MAX 0
15883d2307dSDag-Erling Smørgrav #endif
15983d2307dSDag-Erling Smørgrav #endif
16083d2307dSDag-Erling Smørgrav 
161761efaa7SDag-Erling Smørgrav #if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0
162761efaa7SDag-Erling Smørgrav # define O_NONBLOCK      00004	/* Non Blocking Open */
16383d2307dSDag-Erling Smørgrav #endif
16483d2307dSDag-Erling Smørgrav 
165e146993eSDag-Erling Smørgrav #ifndef S_IFSOCK
166e146993eSDag-Erling Smørgrav # define S_IFSOCK 0
167e146993eSDag-Erling Smørgrav #endif /* S_IFSOCK */
168e146993eSDag-Erling Smørgrav 
16983d2307dSDag-Erling Smørgrav #ifndef S_ISDIR
17083d2307dSDag-Erling Smørgrav # define S_ISDIR(mode)	(((mode) & (_S_IFMT)) == (_S_IFDIR))
17183d2307dSDag-Erling Smørgrav #endif /* S_ISDIR */
17283d2307dSDag-Erling Smørgrav 
17383d2307dSDag-Erling Smørgrav #ifndef S_ISREG
17483d2307dSDag-Erling Smørgrav # define S_ISREG(mode)	(((mode) & (_S_IFMT)) == (_S_IFREG))
17583d2307dSDag-Erling Smørgrav #endif /* S_ISREG */
17683d2307dSDag-Erling Smørgrav 
17783d2307dSDag-Erling Smørgrav #ifndef S_ISLNK
17883d2307dSDag-Erling Smørgrav # define S_ISLNK(mode)	(((mode) & S_IFMT) == S_IFLNK)
17983d2307dSDag-Erling Smørgrav #endif /* S_ISLNK */
18083d2307dSDag-Erling Smørgrav 
18183d2307dSDag-Erling Smørgrav #ifndef S_IXUSR
18283d2307dSDag-Erling Smørgrav # define S_IXUSR			0000100	/* execute/search permission, */
18383d2307dSDag-Erling Smørgrav # define S_IXGRP			0000010	/* execute/search permission, */
18483d2307dSDag-Erling Smørgrav # define S_IXOTH			0000001	/* execute/search permission, */
18583d2307dSDag-Erling Smørgrav # define _S_IWUSR			0000200	/* write permission, */
18683d2307dSDag-Erling Smørgrav # define S_IWUSR			_S_IWUSR	/* write permission, owner */
18783d2307dSDag-Erling Smørgrav # define S_IWGRP			0000020	/* write permission, group */
18883d2307dSDag-Erling Smørgrav # define S_IWOTH			0000002	/* write permission, other */
18983d2307dSDag-Erling Smørgrav # define S_IRUSR			0000400	/* read permission, owner */
19083d2307dSDag-Erling Smørgrav # define S_IRGRP			0000040	/* read permission, group */
19183d2307dSDag-Erling Smørgrav # define S_IROTH			0000004	/* read permission, other */
19283d2307dSDag-Erling Smørgrav # define S_IRWXU			0000700	/* read, write, execute */
19383d2307dSDag-Erling Smørgrav # define S_IRWXG			0000070	/* read, write, execute */
19483d2307dSDag-Erling Smørgrav # define S_IRWXO			0000007	/* read, write, execute */
19583d2307dSDag-Erling Smørgrav #endif /* S_IXUSR */
19683d2307dSDag-Erling Smørgrav 
19783d2307dSDag-Erling Smørgrav #if !defined(MAP_ANON) && defined(MAP_ANONYMOUS)
19883d2307dSDag-Erling Smørgrav #define MAP_ANON MAP_ANONYMOUS
19983d2307dSDag-Erling Smørgrav #endif
20083d2307dSDag-Erling Smørgrav 
20183d2307dSDag-Erling Smørgrav #ifndef MAP_FAILED
20283d2307dSDag-Erling Smørgrav # define MAP_FAILED ((void *)-1)
20383d2307dSDag-Erling Smørgrav #endif
20483d2307dSDag-Erling Smørgrav 
20583d2307dSDag-Erling Smørgrav /*
20683d2307dSDag-Erling Smørgrav SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but
20783d2307dSDag-Erling Smørgrav including rpc/rpc.h breaks Solaris 6
20883d2307dSDag-Erling Smørgrav */
20983d2307dSDag-Erling Smørgrav #ifndef INADDR_LOOPBACK
2104b17dab0SDag-Erling Smørgrav #define INADDR_LOOPBACK ((u_long)0x7f000001)
21183d2307dSDag-Erling Smørgrav #endif
21283d2307dSDag-Erling Smørgrav 
21383d2307dSDag-Erling Smørgrav /* Types */
21483d2307dSDag-Erling Smørgrav 
21583d2307dSDag-Erling Smørgrav /* If sys/types.h does not supply intXX_t, supply them ourselves */
21683d2307dSDag-Erling Smørgrav /* (or die trying) */
21783d2307dSDag-Erling Smørgrav 
21883d2307dSDag-Erling Smørgrav #ifndef HAVE_U_INT
21983d2307dSDag-Erling Smørgrav typedef unsigned int u_int;
22083d2307dSDag-Erling Smørgrav #endif
22183d2307dSDag-Erling Smørgrav 
22283d2307dSDag-Erling Smørgrav #ifndef HAVE_INTXX_T
223462c32cbSDag-Erling Smørgrav typedef signed char int8_t;
22483d2307dSDag-Erling Smørgrav # if (SIZEOF_SHORT_INT == 2)
22583d2307dSDag-Erling Smørgrav typedef short int int16_t;
22683d2307dSDag-Erling Smørgrav # else
22783d2307dSDag-Erling Smørgrav #   error "16 bit int type not found."
22883d2307dSDag-Erling Smørgrav # endif
22983d2307dSDag-Erling Smørgrav # if (SIZEOF_INT == 4)
23083d2307dSDag-Erling Smørgrav typedef int int32_t;
23183d2307dSDag-Erling Smørgrav # else
23283d2307dSDag-Erling Smørgrav #   error "32 bit int type not found."
23383d2307dSDag-Erling Smørgrav # endif
23483d2307dSDag-Erling Smørgrav #endif
23583d2307dSDag-Erling Smørgrav 
23683d2307dSDag-Erling Smørgrav /* If sys/types.h does not supply u_intXX_t, supply them ourselves */
23783d2307dSDag-Erling Smørgrav #ifndef HAVE_U_INTXX_T
23883d2307dSDag-Erling Smørgrav # ifdef HAVE_UINTXX_T
23983d2307dSDag-Erling Smørgrav typedef uint8_t u_int8_t;
24083d2307dSDag-Erling Smørgrav typedef uint16_t u_int16_t;
24183d2307dSDag-Erling Smørgrav typedef uint32_t u_int32_t;
24283d2307dSDag-Erling Smørgrav # define HAVE_U_INTXX_T 1
24383d2307dSDag-Erling Smørgrav # else
24483d2307dSDag-Erling Smørgrav typedef unsigned char u_int8_t;
24583d2307dSDag-Erling Smørgrav #  if (SIZEOF_SHORT_INT == 2)
24683d2307dSDag-Erling Smørgrav typedef unsigned short int u_int16_t;
24783d2307dSDag-Erling Smørgrav #  else
24883d2307dSDag-Erling Smørgrav #    error "16 bit int type not found."
24983d2307dSDag-Erling Smørgrav #  endif
25083d2307dSDag-Erling Smørgrav #  if (SIZEOF_INT == 4)
25183d2307dSDag-Erling Smørgrav typedef unsigned int u_int32_t;
25283d2307dSDag-Erling Smørgrav #  else
25383d2307dSDag-Erling Smørgrav #    error "32 bit int type not found."
25483d2307dSDag-Erling Smørgrav #  endif
25583d2307dSDag-Erling Smørgrav # endif
25683d2307dSDag-Erling Smørgrav #define __BIT_TYPES_DEFINED__
25783d2307dSDag-Erling Smørgrav #endif
25883d2307dSDag-Erling Smørgrav 
25919261079SEd Maste #if !defined(LLONG_MIN) && defined(LONG_LONG_MIN)
26019261079SEd Maste #define LLONG_MIN LONG_LONG_MIN
26119261079SEd Maste #endif
26219261079SEd Maste #if !defined(LLONG_MAX) && defined(LONG_LONG_MAX)
26319261079SEd Maste #define LLONG_MAX LONG_LONG_MAX
26419261079SEd Maste #endif
26519261079SEd Maste 
26619261079SEd Maste #ifndef UINT32_MAX
26719261079SEd Maste # if defined(HAVE_DECL_UINT32_MAX) && (HAVE_DECL_UINT32_MAX == 0)
26819261079SEd Maste #  if (SIZEOF_INT == 4)
26919261079SEd Maste #    define UINT32_MAX	UINT_MAX
27019261079SEd Maste #  endif
27119261079SEd Maste # endif
27219261079SEd Maste #endif
27319261079SEd Maste 
27483d2307dSDag-Erling Smørgrav /* 64-bit types */
27583d2307dSDag-Erling Smørgrav #ifndef HAVE_INT64_T
27683d2307dSDag-Erling Smørgrav # if (SIZEOF_LONG_INT == 8)
27783d2307dSDag-Erling Smørgrav typedef long int int64_t;
27883d2307dSDag-Erling Smørgrav # else
27983d2307dSDag-Erling Smørgrav #  if (SIZEOF_LONG_LONG_INT == 8)
28083d2307dSDag-Erling Smørgrav typedef long long int int64_t;
28183d2307dSDag-Erling Smørgrav #  endif
28283d2307dSDag-Erling Smørgrav # endif
28383d2307dSDag-Erling Smørgrav #endif
28483d2307dSDag-Erling Smørgrav #ifndef HAVE_U_INT64_T
28583d2307dSDag-Erling Smørgrav # if (SIZEOF_LONG_INT == 8)
28683d2307dSDag-Erling Smørgrav typedef unsigned long int u_int64_t;
28783d2307dSDag-Erling Smørgrav # else
28883d2307dSDag-Erling Smørgrav #  if (SIZEOF_LONG_LONG_INT == 8)
28983d2307dSDag-Erling Smørgrav typedef unsigned long long int u_int64_t;
29083d2307dSDag-Erling Smørgrav #  endif
29183d2307dSDag-Erling Smørgrav # endif
29283d2307dSDag-Erling Smørgrav #endif
29383d2307dSDag-Erling Smørgrav 
294f7167e0eSDag-Erling Smørgrav #ifndef HAVE_UINTXX_T
295f7167e0eSDag-Erling Smørgrav typedef u_int8_t uint8_t;
296f7167e0eSDag-Erling Smørgrav typedef u_int16_t uint16_t;
297f7167e0eSDag-Erling Smørgrav typedef u_int32_t uint32_t;
298f7167e0eSDag-Erling Smørgrav typedef u_int64_t uint64_t;
299f7167e0eSDag-Erling Smørgrav #endif
300f7167e0eSDag-Erling Smørgrav 
301f7167e0eSDag-Erling Smørgrav #ifndef HAVE_INTMAX_T
302f7167e0eSDag-Erling Smørgrav typedef long long intmax_t;
303f7167e0eSDag-Erling Smørgrav #endif
304f7167e0eSDag-Erling Smørgrav 
305f7167e0eSDag-Erling Smørgrav #ifndef HAVE_UINTMAX_T
306f7167e0eSDag-Erling Smørgrav typedef unsigned long long uintmax_t;
307f7167e0eSDag-Erling Smørgrav #endif
308f7167e0eSDag-Erling Smørgrav 
30919261079SEd Maste #if SIZEOF_TIME_T == SIZEOF_LONG_LONG_INT
31019261079SEd Maste # define SSH_TIME_T_MAX LLONG_MAX
31119261079SEd Maste #else
31219261079SEd Maste # define SSH_TIME_T_MAX INT_MAX
31319261079SEd Maste #endif
31419261079SEd Maste 
31583d2307dSDag-Erling Smørgrav #ifndef HAVE_U_CHAR
31683d2307dSDag-Erling Smørgrav typedef unsigned char u_char;
31783d2307dSDag-Erling Smørgrav # define HAVE_U_CHAR
31883d2307dSDag-Erling Smørgrav #endif /* HAVE_U_CHAR */
31983d2307dSDag-Erling Smørgrav 
3206888a9beSDag-Erling Smørgrav #ifndef ULLONG_MAX
3216888a9beSDag-Erling Smørgrav # define ULLONG_MAX ((unsigned long long)-1)
3226888a9beSDag-Erling Smørgrav #endif
3236888a9beSDag-Erling Smørgrav 
3244b17dab0SDag-Erling Smørgrav #ifndef SIZE_T_MAX
3254b17dab0SDag-Erling Smørgrav #define SIZE_T_MAX ULONG_MAX
3264b17dab0SDag-Erling Smørgrav #endif /* SIZE_T_MAX */
3274b17dab0SDag-Erling Smørgrav 
32883d2307dSDag-Erling Smørgrav #ifndef HAVE_SIZE_T
32983d2307dSDag-Erling Smørgrav typedef unsigned int size_t;
33083d2307dSDag-Erling Smørgrav # define HAVE_SIZE_T
331efcad6b7SDag-Erling Smørgrav # define SIZE_T_MAX UINT_MAX
33283d2307dSDag-Erling Smørgrav #endif /* HAVE_SIZE_T */
33383d2307dSDag-Erling Smørgrav 
3344a421b63SDag-Erling Smørgrav #ifndef SIZE_MAX
3354a421b63SDag-Erling Smørgrav #define SIZE_MAX SIZE_T_MAX
3364a421b63SDag-Erling Smørgrav #endif
3374a421b63SDag-Erling Smørgrav 
3384f52dfbbSDag-Erling Smørgrav #ifndef INT32_MAX
3394f52dfbbSDag-Erling Smørgrav # if (SIZEOF_INT == 4)
3404f52dfbbSDag-Erling Smørgrav #  define INT32_MAX INT_MAX
3414f52dfbbSDag-Erling Smørgrav # elif (SIZEOF_LONG == 4)
3424f52dfbbSDag-Erling Smørgrav #  define INT32_MAX LONG_MAX
3434f52dfbbSDag-Erling Smørgrav # else
3444f52dfbbSDag-Erling Smørgrav #  error "need INT32_MAX"
3454f52dfbbSDag-Erling Smørgrav # endif
3464f52dfbbSDag-Erling Smørgrav #endif
3474f52dfbbSDag-Erling Smørgrav 
3484f52dfbbSDag-Erling Smørgrav #ifndef INT64_MAX
3494f52dfbbSDag-Erling Smørgrav # if (SIZEOF_INT == 8)
3504f52dfbbSDag-Erling Smørgrav #  define INT64_MAX INT_MAX
3514f52dfbbSDag-Erling Smørgrav # elif (SIZEOF_LONG == 8)
3524f52dfbbSDag-Erling Smørgrav #  define INT64_MAX LONG_MAX
3534f52dfbbSDag-Erling Smørgrav # elif (SIZEOF_LONG_LONG_INT == 8)
3544f52dfbbSDag-Erling Smørgrav #  define INT64_MAX LLONG_MAX
3554f52dfbbSDag-Erling Smørgrav # else
3564f52dfbbSDag-Erling Smørgrav #  error "need INT64_MAX"
3574f52dfbbSDag-Erling Smørgrav # endif
3584f52dfbbSDag-Erling Smørgrav #endif
3594f52dfbbSDag-Erling Smørgrav 
36083d2307dSDag-Erling Smørgrav #ifndef HAVE_SSIZE_T
36183d2307dSDag-Erling Smørgrav typedef int ssize_t;
36219261079SEd Maste #define SSIZE_MAX INT_MAX
36383d2307dSDag-Erling Smørgrav # define HAVE_SSIZE_T
36483d2307dSDag-Erling Smørgrav #endif /* HAVE_SSIZE_T */
36583d2307dSDag-Erling Smørgrav 
36683d2307dSDag-Erling Smørgrav #ifndef HAVE_CLOCK_T
36783d2307dSDag-Erling Smørgrav typedef long clock_t;
36883d2307dSDag-Erling Smørgrav # define HAVE_CLOCK_T
36983d2307dSDag-Erling Smørgrav #endif /* HAVE_CLOCK_T */
37083d2307dSDag-Erling Smørgrav 
37183d2307dSDag-Erling Smørgrav #ifndef HAVE_SA_FAMILY_T
37283d2307dSDag-Erling Smørgrav typedef int sa_family_t;
37383d2307dSDag-Erling Smørgrav # define HAVE_SA_FAMILY_T
37483d2307dSDag-Erling Smørgrav #endif /* HAVE_SA_FAMILY_T */
37583d2307dSDag-Erling Smørgrav 
37683d2307dSDag-Erling Smørgrav #ifndef HAVE_PID_T
37783d2307dSDag-Erling Smørgrav typedef int pid_t;
37883d2307dSDag-Erling Smørgrav # define HAVE_PID_T
37983d2307dSDag-Erling Smørgrav #endif /* HAVE_PID_T */
38083d2307dSDag-Erling Smørgrav 
38183d2307dSDag-Erling Smørgrav #ifndef HAVE_SIG_ATOMIC_T
38283d2307dSDag-Erling Smørgrav typedef int sig_atomic_t;
38383d2307dSDag-Erling Smørgrav # define HAVE_SIG_ATOMIC_T
38483d2307dSDag-Erling Smørgrav #endif /* HAVE_SIG_ATOMIC_T */
38583d2307dSDag-Erling Smørgrav 
38683d2307dSDag-Erling Smørgrav #ifndef HAVE_MODE_T
38783d2307dSDag-Erling Smørgrav typedef int mode_t;
38883d2307dSDag-Erling Smørgrav # define HAVE_MODE_T
38983d2307dSDag-Erling Smørgrav #endif /* HAVE_MODE_T */
39083d2307dSDag-Erling Smørgrav 
39183d2307dSDag-Erling Smørgrav #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS)
39283d2307dSDag-Erling Smørgrav # define ss_family __ss_family
39383d2307dSDag-Erling Smørgrav #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */
39483d2307dSDag-Erling Smørgrav 
39583d2307dSDag-Erling Smørgrav #ifndef HAVE_SYS_UN_H
39683d2307dSDag-Erling Smørgrav struct	sockaddr_un {
39783d2307dSDag-Erling Smørgrav 	short	sun_family;		/* AF_UNIX */
39883d2307dSDag-Erling Smørgrav 	char	sun_path[108];		/* path name (gag) */
39983d2307dSDag-Erling Smørgrav };
40083d2307dSDag-Erling Smørgrav #endif /* HAVE_SYS_UN_H */
40183d2307dSDag-Erling Smørgrav 
4025e8dbd04SDag-Erling Smørgrav #ifndef HAVE_IN_ADDR_T
4035e8dbd04SDag-Erling Smørgrav typedef u_int32_t	in_addr_t;
4045e8dbd04SDag-Erling Smørgrav #endif
4057aee6ffeSDag-Erling Smørgrav #ifndef HAVE_IN_PORT_T
4067aee6ffeSDag-Erling Smørgrav typedef u_int16_t	in_port_t;
4077aee6ffeSDag-Erling Smørgrav #endif
4085e8dbd04SDag-Erling Smørgrav 
40983d2307dSDag-Erling Smørgrav #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE)
41083d2307dSDag-Erling Smørgrav #define _STRUCT_WINSIZE
41183d2307dSDag-Erling Smørgrav struct winsize {
41283d2307dSDag-Erling Smørgrav       unsigned short ws_row;          /* rows, in characters */
41383d2307dSDag-Erling Smørgrav       unsigned short ws_col;          /* columns, in character */
41483d2307dSDag-Erling Smørgrav       unsigned short ws_xpixel;       /* horizontal size, pixels */
41583d2307dSDag-Erling Smørgrav       unsigned short ws_ypixel;       /* vertical size, pixels */
41683d2307dSDag-Erling Smørgrav };
41783d2307dSDag-Erling Smørgrav #endif
41883d2307dSDag-Erling Smørgrav 
419e4a9863fSDag-Erling Smørgrav /* bits needed for select that may not be in the system headers */
420e4a9863fSDag-Erling Smørgrav #ifndef HAVE_FD_MASK
42183d2307dSDag-Erling Smørgrav  typedef unsigned long int	fd_mask;
42283d2307dSDag-Erling Smørgrav #endif
42383d2307dSDag-Erling Smørgrav 
424e4a9863fSDag-Erling Smørgrav #if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0
425e4a9863fSDag-Erling Smørgrav # define	NFDBITS (8 * sizeof(unsigned long))
426e4a9863fSDag-Erling Smørgrav #endif
427e4a9863fSDag-Erling Smørgrav 
428e4a9863fSDag-Erling Smørgrav #if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0
429e4a9863fSDag-Erling Smørgrav # define howmany(x,y)	(((x)+((y)-1))/(y))
430e4a9863fSDag-Erling Smørgrav #endif
431e4a9863fSDag-Erling Smørgrav 
43283d2307dSDag-Erling Smørgrav /* Paths */
43383d2307dSDag-Erling Smørgrav 
43483d2307dSDag-Erling Smørgrav #ifndef _PATH_BSHELL
43583d2307dSDag-Erling Smørgrav # define _PATH_BSHELL "/bin/sh"
43683d2307dSDag-Erling Smørgrav #endif
43783d2307dSDag-Erling Smørgrav 
43883d2307dSDag-Erling Smørgrav #ifdef USER_PATH
43983d2307dSDag-Erling Smørgrav # ifdef _PATH_STDPATH
44083d2307dSDag-Erling Smørgrav #  undef _PATH_STDPATH
44183d2307dSDag-Erling Smørgrav # endif
44283d2307dSDag-Erling Smørgrav # define _PATH_STDPATH USER_PATH
44383d2307dSDag-Erling Smørgrav #endif
44483d2307dSDag-Erling Smørgrav 
44583d2307dSDag-Erling Smørgrav #ifndef _PATH_STDPATH
44683d2307dSDag-Erling Smørgrav # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin"
44783d2307dSDag-Erling Smørgrav #endif
44883d2307dSDag-Erling Smørgrav 
449d95e11bfSDag-Erling Smørgrav #ifndef SUPERUSER_PATH
450d95e11bfSDag-Erling Smørgrav # define SUPERUSER_PATH	_PATH_STDPATH
451d95e11bfSDag-Erling Smørgrav #endif
452d95e11bfSDag-Erling Smørgrav 
45383d2307dSDag-Erling Smørgrav #ifndef _PATH_DEVNULL
45483d2307dSDag-Erling Smørgrav # define _PATH_DEVNULL "/dev/null"
45583d2307dSDag-Erling Smørgrav #endif
45683d2307dSDag-Erling Smørgrav 
457e146993eSDag-Erling Smørgrav /* user may have set a different path */
458e146993eSDag-Erling Smørgrav #if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY)
459a0ee8cc6SDag-Erling Smørgrav # undef _PATH_MAILDIR
460e146993eSDag-Erling Smørgrav #endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */
46183d2307dSDag-Erling Smørgrav 
462e146993eSDag-Erling Smørgrav #ifdef MAIL_DIRECTORY
463e146993eSDag-Erling Smørgrav # define _PATH_MAILDIR MAIL_DIRECTORY
46483d2307dSDag-Erling Smørgrav #endif
46583d2307dSDag-Erling Smørgrav 
46683d2307dSDag-Erling Smørgrav #ifndef _PATH_NOLOGIN
46783d2307dSDag-Erling Smørgrav # define _PATH_NOLOGIN "/etc/nologin"
46883d2307dSDag-Erling Smørgrav #endif
46983d2307dSDag-Erling Smørgrav 
47083d2307dSDag-Erling Smørgrav /* Define this to be the path of the xauth program. */
47183d2307dSDag-Erling Smørgrav #ifdef XAUTH_PATH
47283d2307dSDag-Erling Smørgrav #define _PATH_XAUTH XAUTH_PATH
47383d2307dSDag-Erling Smørgrav #endif /* XAUTH_PATH */
47483d2307dSDag-Erling Smørgrav 
47583d2307dSDag-Erling Smørgrav /* derived from XF4/xc/lib/dps/Xlibnet.h */
47683d2307dSDag-Erling Smørgrav #ifndef X_UNIX_PATH
47783d2307dSDag-Erling Smørgrav #  ifdef __hpux
47883d2307dSDag-Erling Smørgrav #    define X_UNIX_PATH "/var/spool/sockets/X11/%u"
47983d2307dSDag-Erling Smørgrav #  else
48083d2307dSDag-Erling Smørgrav #    define X_UNIX_PATH "/tmp/.X11-unix/X%u"
48183d2307dSDag-Erling Smørgrav #  endif
48283d2307dSDag-Erling Smørgrav #endif /* X_UNIX_PATH */
48383d2307dSDag-Erling Smørgrav #define _PATH_UNIX_X X_UNIX_PATH
48483d2307dSDag-Erling Smørgrav 
48583d2307dSDag-Erling Smørgrav #ifndef _PATH_TTY
48683d2307dSDag-Erling Smørgrav # define _PATH_TTY "/dev/tty"
48783d2307dSDag-Erling Smørgrav #endif
48883d2307dSDag-Erling Smørgrav 
48983d2307dSDag-Erling Smørgrav /* Macros */
49083d2307dSDag-Erling Smørgrav 
49183d2307dSDag-Erling Smørgrav #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H)
49283d2307dSDag-Erling Smørgrav # define HAVE_LOGIN_CAP
49383d2307dSDag-Erling Smørgrav #endif
49483d2307dSDag-Erling Smørgrav 
49583d2307dSDag-Erling Smørgrav #ifndef MAX
49683d2307dSDag-Erling Smørgrav # define MAX(a,b) (((a)>(b))?(a):(b))
49783d2307dSDag-Erling Smørgrav # define MIN(a,b) (((a)<(b))?(a):(b))
49883d2307dSDag-Erling Smørgrav #endif
49983d2307dSDag-Erling Smørgrav 
50083d2307dSDag-Erling Smørgrav #ifndef roundup
50183d2307dSDag-Erling Smørgrav # define roundup(x, y)   ((((x)+((y)-1))/(y))*(y))
50283d2307dSDag-Erling Smørgrav #endif
50383d2307dSDag-Erling Smørgrav 
50483d2307dSDag-Erling Smørgrav #ifndef timersub
50583d2307dSDag-Erling Smørgrav #define timersub(a, b, result)					\
50683d2307dSDag-Erling Smørgrav    do {								\
50783d2307dSDag-Erling Smørgrav       (result)->tv_sec = (a)->tv_sec - (b)->tv_sec;		\
50883d2307dSDag-Erling Smørgrav       (result)->tv_usec = (a)->tv_usec - (b)->tv_usec;		\
50983d2307dSDag-Erling Smørgrav       if ((result)->tv_usec < 0) {				\
51083d2307dSDag-Erling Smørgrav 	 --(result)->tv_sec;					\
51183d2307dSDag-Erling Smørgrav 	 (result)->tv_usec += 1000000;				\
51283d2307dSDag-Erling Smørgrav       }								\
51383d2307dSDag-Erling Smørgrav    } while (0)
51483d2307dSDag-Erling Smørgrav #endif
51583d2307dSDag-Erling Smørgrav 
516d0c8c0bcSDag-Erling Smørgrav #ifndef TIMEVAL_TO_TIMESPEC
517d0c8c0bcSDag-Erling Smørgrav #define	TIMEVAL_TO_TIMESPEC(tv, ts) {					\
518d0c8c0bcSDag-Erling Smørgrav 	(ts)->tv_sec = (tv)->tv_sec;					\
519d0c8c0bcSDag-Erling Smørgrav 	(ts)->tv_nsec = (tv)->tv_usec * 1000;				\
520d0c8c0bcSDag-Erling Smørgrav }
521d0c8c0bcSDag-Erling Smørgrav #endif
522d0c8c0bcSDag-Erling Smørgrav 
523d0c8c0bcSDag-Erling Smørgrav #ifndef TIMESPEC_TO_TIMEVAL
524d0c8c0bcSDag-Erling Smørgrav #define	TIMESPEC_TO_TIMEVAL(tv, ts) {					\
525d0c8c0bcSDag-Erling Smørgrav 	(tv)->tv_sec = (ts)->tv_sec;					\
526d0c8c0bcSDag-Erling Smørgrav 	(tv)->tv_usec = (ts)->tv_nsec / 1000;				\
527d0c8c0bcSDag-Erling Smørgrav }
528d0c8c0bcSDag-Erling Smørgrav #endif
529d0c8c0bcSDag-Erling Smørgrav 
5304f52dfbbSDag-Erling Smørgrav #ifndef timespeccmp
5314f52dfbbSDag-Erling Smørgrav #define timespeccmp(tsp, usp, cmp)					\
5324f52dfbbSDag-Erling Smørgrav 	(((tsp)->tv_sec == (usp)->tv_sec) ?				\
5334f52dfbbSDag-Erling Smørgrav 	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :			\
5344f52dfbbSDag-Erling Smørgrav 	    ((tsp)->tv_sec cmp (usp)->tv_sec))
5354f52dfbbSDag-Erling Smørgrav #endif
5364f52dfbbSDag-Erling Smørgrav 
537*1323ec57SEd Maste /* Operations on timespecs. */
538*1323ec57SEd Maste #ifndef timespecclear
539*1323ec57SEd Maste #define	timespecclear(tsp)		(tsp)->tv_sec = (tsp)->tv_nsec = 0
540*1323ec57SEd Maste #endif
541*1323ec57SEd Maste #ifndef timespeccmp
542*1323ec57SEd Maste #define	timespeccmp(tsp, usp, cmp)					\
543*1323ec57SEd Maste 	(((tsp)->tv_sec == (usp)->tv_sec) ?				\
544*1323ec57SEd Maste 	    ((tsp)->tv_nsec cmp (usp)->tv_nsec) :			\
545*1323ec57SEd Maste 	    ((tsp)->tv_sec cmp (usp)->tv_sec))
546*1323ec57SEd Maste #endif
547*1323ec57SEd Maste #ifndef timespecadd
548*1323ec57SEd Maste #define	timespecadd(tsp, usp, vsp)					\
549*1323ec57SEd Maste 	do {								\
550*1323ec57SEd Maste 		(vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec;		\
551*1323ec57SEd Maste 		(vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec;	\
552*1323ec57SEd Maste 		if ((vsp)->tv_nsec >= 1000000000L) {			\
553*1323ec57SEd Maste 			(vsp)->tv_sec++;				\
554*1323ec57SEd Maste 			(vsp)->tv_nsec -= 1000000000L;			\
555*1323ec57SEd Maste 		}							\
556*1323ec57SEd Maste 	} while (0)
557*1323ec57SEd Maste #endif
558*1323ec57SEd Maste #ifndef timespecsub
559*1323ec57SEd Maste #define	timespecsub(tsp, usp, vsp)					\
560*1323ec57SEd Maste 	do {								\
561*1323ec57SEd Maste 		(vsp)->tv_sec = (tsp)->tv_sec - (usp)->tv_sec;		\
562*1323ec57SEd Maste 		(vsp)->tv_nsec = (tsp)->tv_nsec - (usp)->tv_nsec;	\
563*1323ec57SEd Maste 		if ((vsp)->tv_nsec < 0) {				\
564*1323ec57SEd Maste 			(vsp)->tv_sec--;				\
565*1323ec57SEd Maste 			(vsp)->tv_nsec += 1000000000L;			\
566*1323ec57SEd Maste 		}							\
567*1323ec57SEd Maste 	} while (0)
568*1323ec57SEd Maste #endif
569*1323ec57SEd Maste 
57083d2307dSDag-Erling Smørgrav #ifndef __P
57183d2307dSDag-Erling Smørgrav # define __P(x) x
57283d2307dSDag-Erling Smørgrav #endif
57383d2307dSDag-Erling Smørgrav 
57483d2307dSDag-Erling Smørgrav #if !defined(IN6_IS_ADDR_V4MAPPED)
57583d2307dSDag-Erling Smørgrav # define IN6_IS_ADDR_V4MAPPED(a) \
57683d2307dSDag-Erling Smørgrav 	((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \
57783d2307dSDag-Erling Smørgrav 	 (((u_int32_t *) (a))[2] == htonl (0xffff)))
57883d2307dSDag-Erling Smørgrav #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */
57983d2307dSDag-Erling Smørgrav 
58083d2307dSDag-Erling Smørgrav #if !defined(__GNUC__) || (__GNUC__ < 2)
58183d2307dSDag-Erling Smørgrav # define __attribute__(x)
58283d2307dSDag-Erling Smørgrav #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */
58383d2307dSDag-Erling Smørgrav 
584043840dfSDag-Erling Smørgrav #if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__)
585043840dfSDag-Erling Smørgrav # define __sentinel__
586043840dfSDag-Erling Smørgrav #endif
587043840dfSDag-Erling Smørgrav 
588021d409fSDag-Erling Smørgrav #if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__)
589021d409fSDag-Erling Smørgrav # define __bounded__(x, y, z)
590021d409fSDag-Erling Smørgrav #endif
591021d409fSDag-Erling Smørgrav 
592d4af9e69SDag-Erling Smørgrav #if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__)
593d4af9e69SDag-Erling Smørgrav # define __nonnull__(x)
594d4af9e69SDag-Erling Smørgrav #endif
595d4af9e69SDag-Erling Smørgrav 
59683d2307dSDag-Erling Smørgrav #ifndef OSSH_ALIGNBYTES
59783d2307dSDag-Erling Smørgrav #define OSSH_ALIGNBYTES	(sizeof(int) - 1)
59883d2307dSDag-Erling Smørgrav #endif
59983d2307dSDag-Erling Smørgrav #ifndef __CMSG_ALIGN
60083d2307dSDag-Erling Smørgrav #define	__CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES)
60183d2307dSDag-Erling Smørgrav #endif
60283d2307dSDag-Erling Smørgrav 
60383d2307dSDag-Erling Smørgrav /* Length of the contents of a control message of length len */
60483d2307dSDag-Erling Smørgrav #ifndef CMSG_LEN
60583d2307dSDag-Erling Smørgrav #define	CMSG_LEN(len)	(__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len))
60683d2307dSDag-Erling Smørgrav #endif
60783d2307dSDag-Erling Smørgrav 
60883d2307dSDag-Erling Smørgrav /* Length of the space taken up by a padded control message of length len */
60983d2307dSDag-Erling Smørgrav #ifndef CMSG_SPACE
61083d2307dSDag-Erling Smørgrav #define	CMSG_SPACE(len)	(__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len))
61183d2307dSDag-Erling Smørgrav #endif
61283d2307dSDag-Erling Smørgrav 
613d95e11bfSDag-Erling Smørgrav /* given pointer to struct cmsghdr, return pointer to data */
614d95e11bfSDag-Erling Smørgrav #ifndef CMSG_DATA
615d95e11bfSDag-Erling Smørgrav #define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr)))
616d95e11bfSDag-Erling Smørgrav #endif /* CMSG_DATA */
617d95e11bfSDag-Erling Smørgrav 
618d95e11bfSDag-Erling Smørgrav /*
619d95e11bfSDag-Erling Smørgrav  * RFC 2292 requires to check msg_controllen, in case that the kernel returns
620d95e11bfSDag-Erling Smørgrav  * an empty list for some reasons.
621d95e11bfSDag-Erling Smørgrav  */
622d95e11bfSDag-Erling Smørgrav #ifndef CMSG_FIRSTHDR
623d95e11bfSDag-Erling Smørgrav #define CMSG_FIRSTHDR(mhdr) \
624d95e11bfSDag-Erling Smørgrav 	((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \
625d95e11bfSDag-Erling Smørgrav 	 (struct cmsghdr *)(mhdr)->msg_control : \
626d95e11bfSDag-Erling Smørgrav 	 (struct cmsghdr *)NULL)
627d95e11bfSDag-Erling Smørgrav #endif /* CMSG_FIRSTHDR */
628d95e11bfSDag-Erling Smørgrav 
629d4af9e69SDag-Erling Smørgrav #if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0
630d74d50a8SDag-Erling Smørgrav # define offsetof(type, member) ((size_t) &((type *)0)->member)
631d74d50a8SDag-Erling Smørgrav #endif
632d95e11bfSDag-Erling Smørgrav 
633761efaa7SDag-Erling Smørgrav /* Set up BSD-style BYTE_ORDER definition if it isn't there already */
634761efaa7SDag-Erling Smørgrav /* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */
635761efaa7SDag-Erling Smørgrav #ifndef BYTE_ORDER
636761efaa7SDag-Erling Smørgrav # ifndef LITTLE_ENDIAN
637761efaa7SDag-Erling Smørgrav #  define LITTLE_ENDIAN  1234
638761efaa7SDag-Erling Smørgrav # endif /* LITTLE_ENDIAN */
639761efaa7SDag-Erling Smørgrav # ifndef BIG_ENDIAN
640761efaa7SDag-Erling Smørgrav #  define BIG_ENDIAN     4321
641761efaa7SDag-Erling Smørgrav # endif /* BIG_ENDIAN */
642761efaa7SDag-Erling Smørgrav # ifdef WORDS_BIGENDIAN
643761efaa7SDag-Erling Smørgrav #  define BYTE_ORDER BIG_ENDIAN
644761efaa7SDag-Erling Smørgrav # else /* WORDS_BIGENDIAN */
645761efaa7SDag-Erling Smørgrav #  define BYTE_ORDER LITTLE_ENDIAN
646761efaa7SDag-Erling Smørgrav # endif /* WORDS_BIGENDIAN */
647761efaa7SDag-Erling Smørgrav #endif /* BYTE_ORDER */
648761efaa7SDag-Erling Smørgrav 
64983d2307dSDag-Erling Smørgrav /* Function replacement / compatibility hacks */
65083d2307dSDag-Erling Smørgrav 
65183d2307dSDag-Erling Smørgrav #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO))
65283d2307dSDag-Erling Smørgrav # define HAVE_GETADDRINFO
65383d2307dSDag-Erling Smørgrav #endif
65483d2307dSDag-Erling Smørgrav 
65583d2307dSDag-Erling Smørgrav #ifndef HAVE_GETOPT_OPTRESET
656ee21a45fSDag-Erling Smørgrav # undef getopt
657ee21a45fSDag-Erling Smørgrav # undef opterr
658ee21a45fSDag-Erling Smørgrav # undef optind
659ee21a45fSDag-Erling Smørgrav # undef optopt
660ee21a45fSDag-Erling Smørgrav # undef optreset
661ee21a45fSDag-Erling Smørgrav # undef optarg
66283d2307dSDag-Erling Smørgrav # define getopt(ac, av, o)  BSDgetopt(ac, av, o)
663ee21a45fSDag-Erling Smørgrav # define opterr             BSDopterr
664ee21a45fSDag-Erling Smørgrav # define optind             BSDoptind
665ee21a45fSDag-Erling Smørgrav # define optopt             BSDoptopt
666ee21a45fSDag-Erling Smørgrav # define optreset           BSDoptreset
667ee21a45fSDag-Erling Smørgrav # define optarg             BSDoptarg
66883d2307dSDag-Erling Smørgrav #endif
66983d2307dSDag-Erling Smørgrav 
67083d2307dSDag-Erling Smørgrav #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO)
67183d2307dSDag-Erling Smørgrav # undef HAVE_GETADDRINFO
67283d2307dSDag-Erling Smørgrav #endif
67383d2307dSDag-Erling Smørgrav #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO)
67483d2307dSDag-Erling Smørgrav # undef HAVE_FREEADDRINFO
67583d2307dSDag-Erling Smørgrav #endif
67683d2307dSDag-Erling Smørgrav #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR)
67783d2307dSDag-Erling Smørgrav # undef HAVE_GAI_STRERROR
67883d2307dSDag-Erling Smørgrav #endif
67983d2307dSDag-Erling Smørgrav 
680bc5531deSDag-Erling Smørgrav #if defined(HAVE_GETADDRINFO)
681bc5531deSDag-Erling Smørgrav # if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0
682bc5531deSDag-Erling Smørgrav #   define AI_NUMERICSERV	0
683bc5531deSDag-Erling Smørgrav # endif
684bc5531deSDag-Erling Smørgrav #endif
685bc5531deSDag-Erling Smørgrav 
68652028650SDag-Erling Smørgrav #if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX)
68752028650SDag-Erling Smørgrav # undef HAVE_UPDWTMPX
68852028650SDag-Erling Smørgrav #endif
68952028650SDag-Erling Smørgrav 
690d4af9e69SDag-Erling Smørgrav #if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE)
691d4af9e69SDag-Erling Smørgrav # undef HAS_SHADOW_EXPIRE
692d4af9e69SDag-Erling Smørgrav #endif
693d4af9e69SDag-Erling Smørgrav 
694761efaa7SDag-Erling Smørgrav #if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \
695761efaa7SDag-Erling Smørgrav     defined(SYSLOG_R_SAFE_IN_SIGHAND)
696761efaa7SDag-Erling Smørgrav # define DO_LOG_SAFE_IN_SIGHAND
697761efaa7SDag-Erling Smørgrav #endif
698761efaa7SDag-Erling Smørgrav 
69983d2307dSDag-Erling Smørgrav #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY)
70083d2307dSDag-Erling Smørgrav # define memmove(s1, s2, n) bcopy((s2), (s1), (n))
70183d2307dSDag-Erling Smørgrav #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */
70283d2307dSDag-Erling Smørgrav 
70383d2307dSDag-Erling Smørgrav #ifndef GETPGRP_VOID
704761efaa7SDag-Erling Smørgrav # include <unistd.h>
70583d2307dSDag-Erling Smørgrav # define getpgrp() getpgrp(0)
70683d2307dSDag-Erling Smørgrav #endif
70783d2307dSDag-Erling Smørgrav 
7085e8dbd04SDag-Erling Smørgrav #ifdef USE_BSM_AUDIT
7095e8dbd04SDag-Erling Smørgrav # define SSH_AUDIT_EVENTS
7105e8dbd04SDag-Erling Smørgrav # define CUSTOM_SSH_AUDIT_EVENTS
7115e8dbd04SDag-Erling Smørgrav #endif
7125e8dbd04SDag-Erling Smørgrav 
7134a421b63SDag-Erling Smørgrav #ifdef USE_LINUX_AUDIT
7144a421b63SDag-Erling Smørgrav # define SSH_AUDIT_EVENTS
7154a421b63SDag-Erling Smørgrav # define CUSTOM_SSH_AUDIT_EVENTS
7164a421b63SDag-Erling Smørgrav #endif
7174a421b63SDag-Erling Smørgrav 
71883d2307dSDag-Erling Smørgrav #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__)
71983d2307dSDag-Erling Smørgrav #  define __func__ __FUNCTION__
72083d2307dSDag-Erling Smørgrav #elif !defined(HAVE___func__)
72183d2307dSDag-Erling Smørgrav #  define __func__ ""
72283d2307dSDag-Erling Smørgrav #endif
72383d2307dSDag-Erling Smørgrav 
724d95e11bfSDag-Erling Smørgrav #if defined(KRB5) && !defined(HEIMDAL)
725d95e11bfSDag-Erling Smørgrav #  define krb5_get_err_text(context,code) error_message(code)
726d95e11bfSDag-Erling Smørgrav #endif
727d95e11bfSDag-Erling Smørgrav 
728efcad6b7SDag-Erling Smørgrav /* Maximum number of file descriptors available */
729efcad6b7SDag-Erling Smørgrav #ifdef HAVE_SYSCONF
730efcad6b7SDag-Erling Smørgrav # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX)
731efcad6b7SDag-Erling Smørgrav #else
732efcad6b7SDag-Erling Smørgrav # define SSH_SYSFDMAX 10000
733efcad6b7SDag-Erling Smørgrav #endif
734efcad6b7SDag-Erling Smørgrav 
735d4af9e69SDag-Erling Smørgrav #ifdef FSID_HAS_VAL
736d4af9e69SDag-Erling Smørgrav /* encode f_fsid into a 64 bit value  */
737d4af9e69SDag-Erling Smørgrav #define FSID_TO_ULONG(f) \
738d4af9e69SDag-Erling Smørgrav 	((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \
739d4af9e69SDag-Erling Smørgrav 	    ((f).val[1] & 0xffffffffUL))
7407aee6ffeSDag-Erling Smørgrav #elif defined(FSID_HAS___VAL)
7417aee6ffeSDag-Erling Smørgrav #define FSID_TO_ULONG(f) \
7427aee6ffeSDag-Erling Smørgrav 	((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \
7437aee6ffeSDag-Erling Smørgrav 	    ((f).__val[1] & 0xffffffffUL))
744d4af9e69SDag-Erling Smørgrav #else
745d4af9e69SDag-Erling Smørgrav # define FSID_TO_ULONG(f) ((f))
746d4af9e69SDag-Erling Smørgrav #endif
747d4af9e69SDag-Erling Smørgrav 
748043840dfSDag-Erling Smørgrav #if defined(__Lynx__)
749043840dfSDag-Erling Smørgrav  /*
750043840dfSDag-Erling Smørgrav   * LynxOS defines these in param.h which we do not want to include since
751043840dfSDag-Erling Smørgrav   * it will also pull in a bunch of kernel definitions.
752043840dfSDag-Erling Smørgrav   */
753043840dfSDag-Erling Smørgrav # define ALIGNBYTES (sizeof(int) - 1)
754043840dfSDag-Erling Smørgrav # define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES)
755043840dfSDag-Erling Smørgrav   /* Missing prototypes on LynxOS */
756043840dfSDag-Erling Smørgrav   int snprintf (char *, size_t, const char *, ...);
757043840dfSDag-Erling Smørgrav   int mkstemp (char *);
758043840dfSDag-Erling Smørgrav   char *crypt (const char *, const char *);
759043840dfSDag-Erling Smørgrav   int seteuid (uid_t);
760043840dfSDag-Erling Smørgrav   int setegid (gid_t);
761043840dfSDag-Erling Smørgrav   char *mkdtemp (char *);
762043840dfSDag-Erling Smørgrav   int rresvport_af (int *, sa_family_t);
763043840dfSDag-Erling Smørgrav   int innetgr (const char *, const char *, const char *, const char *);
764043840dfSDag-Erling Smørgrav #endif
765efcad6b7SDag-Erling Smørgrav 
76683d2307dSDag-Erling Smørgrav /*
76783d2307dSDag-Erling Smørgrav  * Define this to use pipes instead of socketpairs for communicating with the
76883d2307dSDag-Erling Smørgrav  * client program.  Socketpairs do not seem to work on all systems.
76983d2307dSDag-Erling Smørgrav  *
77083d2307dSDag-Erling Smørgrav  * configure.ac sets this for a few OS's which are known to have problems
77183d2307dSDag-Erling Smørgrav  * but you may need to set it yourself
77283d2307dSDag-Erling Smørgrav  */
77383d2307dSDag-Erling Smørgrav /* #define USE_PIPES 1 */
77483d2307dSDag-Erling Smørgrav 
77583d2307dSDag-Erling Smørgrav /**
77683d2307dSDag-Erling Smørgrav  ** login recorder definitions
77783d2307dSDag-Erling Smørgrav  **/
77883d2307dSDag-Erling Smørgrav 
77983d2307dSDag-Erling Smørgrav /* FIXME: put default paths back in */
78083d2307dSDag-Erling Smørgrav #ifndef UTMP_FILE
78183d2307dSDag-Erling Smørgrav #  ifdef _PATH_UTMP
78283d2307dSDag-Erling Smørgrav #    define UTMP_FILE _PATH_UTMP
78383d2307dSDag-Erling Smørgrav #  else
78483d2307dSDag-Erling Smørgrav #    ifdef CONF_UTMP_FILE
78583d2307dSDag-Erling Smørgrav #      define UTMP_FILE CONF_UTMP_FILE
78683d2307dSDag-Erling Smørgrav #    endif
78783d2307dSDag-Erling Smørgrav #  endif
78883d2307dSDag-Erling Smørgrav #endif
78983d2307dSDag-Erling Smørgrav #ifndef WTMP_FILE
79083d2307dSDag-Erling Smørgrav #  ifdef _PATH_WTMP
79183d2307dSDag-Erling Smørgrav #    define WTMP_FILE _PATH_WTMP
79283d2307dSDag-Erling Smørgrav #  else
79383d2307dSDag-Erling Smørgrav #    ifdef CONF_WTMP_FILE
79483d2307dSDag-Erling Smørgrav #      define WTMP_FILE CONF_WTMP_FILE
79583d2307dSDag-Erling Smørgrav #    endif
79683d2307dSDag-Erling Smørgrav #  endif
79783d2307dSDag-Erling Smørgrav #endif
79883d2307dSDag-Erling Smørgrav /* pick up the user's location for lastlog if given */
79983d2307dSDag-Erling Smørgrav #ifndef LASTLOG_FILE
80083d2307dSDag-Erling Smørgrav #  ifdef _PATH_LASTLOG
80183d2307dSDag-Erling Smørgrav #    define LASTLOG_FILE _PATH_LASTLOG
80283d2307dSDag-Erling Smørgrav #  else
80383d2307dSDag-Erling Smørgrav #    ifdef CONF_LASTLOG_FILE
80483d2307dSDag-Erling Smørgrav #      define LASTLOG_FILE CONF_LASTLOG_FILE
80583d2307dSDag-Erling Smørgrav #    endif
80683d2307dSDag-Erling Smørgrav #  endif
80783d2307dSDag-Erling Smørgrav #endif
80883d2307dSDag-Erling Smørgrav 
809efcad6b7SDag-Erling Smørgrav #if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW)
810efcad6b7SDag-Erling Smørgrav # define USE_SHADOW
811efcad6b7SDag-Erling Smørgrav #endif
81283d2307dSDag-Erling Smørgrav 
81383d2307dSDag-Erling Smørgrav /* The login() library function in libutil is first choice */
81483d2307dSDag-Erling Smørgrav #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN)
81583d2307dSDag-Erling Smørgrav #  define USE_LOGIN
81683d2307dSDag-Erling Smørgrav 
81783d2307dSDag-Erling Smørgrav #else
81883d2307dSDag-Erling Smørgrav /* Simply select your favourite login types. */
81983d2307dSDag-Erling Smørgrav /* Can't do if-else because some systems use several... <sigh> */
820b40cdde6SEd Schouten #  if !defined(DISABLE_UTMPX)
82183d2307dSDag-Erling Smørgrav #    define USE_UTMPX
82283d2307dSDag-Erling Smørgrav #  endif
82383d2307dSDag-Erling Smørgrav #  if defined(UTMP_FILE) && !defined(DISABLE_UTMP)
82483d2307dSDag-Erling Smørgrav #    define USE_UTMP
82583d2307dSDag-Erling Smørgrav #  endif
82683d2307dSDag-Erling Smørgrav #  if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX)
82783d2307dSDag-Erling Smørgrav #    define USE_WTMPX
82883d2307dSDag-Erling Smørgrav #  endif
82983d2307dSDag-Erling Smørgrav #  if defined(WTMP_FILE) && !defined(DISABLE_WTMP)
83083d2307dSDag-Erling Smørgrav #    define USE_WTMP
83183d2307dSDag-Erling Smørgrav #  endif
83283d2307dSDag-Erling Smørgrav 
83383d2307dSDag-Erling Smørgrav #endif
83483d2307dSDag-Erling Smørgrav 
83552028650SDag-Erling Smørgrav #ifndef UT_LINESIZE
83652028650SDag-Erling Smørgrav # define UT_LINESIZE 8
83752028650SDag-Erling Smørgrav #endif
83852028650SDag-Erling Smørgrav 
83983d2307dSDag-Erling Smørgrav /* I hope that the presence of LASTLOG_FILE is enough to detect this */
84083d2307dSDag-Erling Smørgrav #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG)
84183d2307dSDag-Erling Smørgrav #  define USE_LASTLOG
84283d2307dSDag-Erling Smørgrav #endif
84383d2307dSDag-Erling Smørgrav 
84452028650SDag-Erling Smørgrav #ifdef HAVE_OSF_SIA
84552028650SDag-Erling Smørgrav # ifdef USE_SHADOW
84652028650SDag-Erling Smørgrav #  undef USE_SHADOW
84752028650SDag-Erling Smørgrav # endif
84852028650SDag-Erling Smørgrav # define CUSTOM_SYS_AUTH_PASSWD 1
84952028650SDag-Erling Smørgrav #endif
85052028650SDag-Erling Smørgrav 
851cce7d346SDag-Erling Smørgrav #if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE)
852043840dfSDag-Erling Smørgrav # define CUSTOM_SYS_AUTH_PASSWD 1
853043840dfSDag-Erling Smørgrav #endif
854d4af9e69SDag-Erling Smørgrav #if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF)
855d4af9e69SDag-Erling Smørgrav # define USE_LIBIAF
856d4af9e69SDag-Erling Smørgrav #endif
857043840dfSDag-Erling Smørgrav 
8585e8dbd04SDag-Erling Smørgrav /* HP-UX 11.11 */
8595e8dbd04SDag-Erling Smørgrav #ifdef BTMP_FILE
8605e8dbd04SDag-Erling Smørgrav # define _PATH_BTMP BTMP_FILE
8615e8dbd04SDag-Erling Smørgrav #endif
8625e8dbd04SDag-Erling Smørgrav 
8635e8dbd04SDag-Erling Smørgrav #if defined(USE_BTMP) && defined(_PATH_BTMP)
8645e8dbd04SDag-Erling Smørgrav # define CUSTOM_FAILED_LOGIN
8655e8dbd04SDag-Erling Smørgrav #endif
8665e8dbd04SDag-Erling Smørgrav 
86783d2307dSDag-Erling Smørgrav /** end of login recorder definitions */
86883d2307dSDag-Erling Smørgrav 
869043840dfSDag-Erling Smørgrav #ifdef BROKEN_GETGROUPS
870043840dfSDag-Erling Smørgrav # define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b)))
871043840dfSDag-Erling Smørgrav #endif
872043840dfSDag-Erling Smørgrav 
873761efaa7SDag-Erling Smørgrav #ifndef IOV_MAX
874761efaa7SDag-Erling Smørgrav # if defined(_XOPEN_IOV_MAX)
875761efaa7SDag-Erling Smørgrav #  define	IOV_MAX		_XOPEN_IOV_MAX
876761efaa7SDag-Erling Smørgrav # elif defined(DEF_IOV_MAX)
877761efaa7SDag-Erling Smørgrav #  define	IOV_MAX		DEF_IOV_MAX
878761efaa7SDag-Erling Smørgrav # else
879761efaa7SDag-Erling Smørgrav #  define	IOV_MAX		16
880021d409fSDag-Erling Smørgrav # endif
881021d409fSDag-Erling Smørgrav #endif
882021d409fSDag-Erling Smørgrav 
883d4af9e69SDag-Erling Smørgrav #ifndef EWOULDBLOCK
884d4af9e69SDag-Erling Smørgrav # define EWOULDBLOCK EAGAIN
885d4af9e69SDag-Erling Smørgrav #endif
886d4af9e69SDag-Erling Smørgrav 
887cce7d346SDag-Erling Smørgrav #ifndef INET6_ADDRSTRLEN	/* for non IPv6 machines */
888cce7d346SDag-Erling Smørgrav #define INET6_ADDRSTRLEN 46
889cce7d346SDag-Erling Smørgrav #endif
890cce7d346SDag-Erling Smørgrav 
8917aee6ffeSDag-Erling Smørgrav #ifndef SSH_IOBUFSZ
8927aee6ffeSDag-Erling Smørgrav # define SSH_IOBUFSZ 8192
8937aee6ffeSDag-Erling Smørgrav #endif
8947aee6ffeSDag-Erling Smørgrav 
895f7167e0eSDag-Erling Smørgrav /*
896ca86bcf2SDag-Erling Smørgrav  * We want functions in openbsd-compat, if enabled, to override system ones.
897ca86bcf2SDag-Erling Smørgrav  * We no-op out the weak symbol definition rather than remove it to reduce
89819261079SEd Maste  * future sync problems.  Some compilers (eg Unixware) do not allow an
89919261079SEd Maste  * empty statement, so we use a bogus function declaration.
900ca86bcf2SDag-Erling Smørgrav  */
90119261079SEd Maste #define DEF_WEAK(x)	void __ssh_compat_weak_##x(void)
902ca86bcf2SDag-Erling Smørgrav 
903ca86bcf2SDag-Erling Smørgrav /*
904f7167e0eSDag-Erling Smørgrav  * Platforms that have arc4random_uniform() and not arc4random_stir()
905f7167e0eSDag-Erling Smørgrav  * shouldn't need the latter.
906f7167e0eSDag-Erling Smørgrav  */
907f7167e0eSDag-Erling Smørgrav #if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \
908f7167e0eSDag-Erling Smørgrav     !defined(HAVE_ARC4RANDOM_STIR)
909f7167e0eSDag-Erling Smørgrav # define arc4random_stir()
910f7167e0eSDag-Erling Smørgrav #endif
911f7167e0eSDag-Erling Smørgrav 
912a0ee8cc6SDag-Erling Smørgrav #ifndef HAVE_VA_COPY
913a0ee8cc6SDag-Erling Smørgrav # ifdef HAVE___VA_COPY
914a0ee8cc6SDag-Erling Smørgrav #  define va_copy(dest, src) __va_copy(dest, src)
915a0ee8cc6SDag-Erling Smørgrav # else
916a0ee8cc6SDag-Erling Smørgrav #  define va_copy(dest, src) (dest) = (src)
917a0ee8cc6SDag-Erling Smørgrav # endif
918a0ee8cc6SDag-Erling Smørgrav #endif
919a0ee8cc6SDag-Erling Smørgrav 
920a0ee8cc6SDag-Erling Smørgrav #ifndef __predict_true
921a0ee8cc6SDag-Erling Smørgrav # if defined(__GNUC__) && \
922a0ee8cc6SDag-Erling Smørgrav      ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96)))
923a0ee8cc6SDag-Erling Smørgrav #  define __predict_true(exp)     __builtin_expect(((exp) != 0), 1)
924a0ee8cc6SDag-Erling Smørgrav #  define __predict_false(exp)    __builtin_expect(((exp) != 0), 0)
925a0ee8cc6SDag-Erling Smørgrav # else
926a0ee8cc6SDag-Erling Smørgrav #  define __predict_true(exp)     ((exp) != 0)
927a0ee8cc6SDag-Erling Smørgrav #  define __predict_false(exp)    ((exp) != 0)
928a0ee8cc6SDag-Erling Smørgrav # endif /* gcc version */
929a0ee8cc6SDag-Erling Smørgrav #endif /* __predict_true */
930a0ee8cc6SDag-Erling Smørgrav 
931acc1a9efSDag-Erling Smørgrav #if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \
932acc1a9efSDag-Erling Smørgrav     defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \
933acc1a9efSDag-Erling Smørgrav     defined(HAVE_DECL_GLOB_NOMATCH) &&  HAVE_DECL_GLOB_NOMATCH != 0 && \
934acc1a9efSDag-Erling Smørgrav     !defined(BROKEN_GLOB)
935acc1a9efSDag-Erling Smørgrav # define USE_SYSTEM_GLOB
936acc1a9efSDag-Erling Smørgrav #endif
937acc1a9efSDag-Erling Smørgrav 
93819261079SEd Maste /*
93919261079SEd Maste  * sntrup761 uses variable length arrays and c99-style declarations after code,
94019261079SEd Maste  * so only enable if the compiler supports them.
94119261079SEd Maste  */
94219261079SEd Maste #if defined(VARIABLE_LENGTH_ARRAYS) && defined(VARIABLE_DECLARATION_AFTER_CODE)
94319261079SEd Maste # define USE_SNTRUP761X25519 1
94419261079SEd Maste #endif
94583d2307dSDag-Erling Smørgrav #endif /* _DEFINES_H */
946