Damien Miller | af63951 | 2003-06-11 22:51:32 +1000 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (c) 1999-2003 Damien Miller. All rights reserved. |
| 3 | * |
| 4 | * Redistribution and use in source and binary forms, with or without |
| 5 | * modification, are permitted provided that the following conditions |
| 6 | * are met: |
| 7 | * 1. Redistributions of source code must retain the above copyright |
| 8 | * notice, this list of conditions and the following disclaimer. |
| 9 | * 2. Redistributions in binary form must reproduce the above copyright |
| 10 | * notice, this list of conditions and the following disclaimer in the |
| 11 | * documentation and/or other materials provided with the distribution. |
| 12 | * |
| 13 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| 14 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| 15 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| 16 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| 17 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| 18 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| 19 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| 20 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| 21 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| 22 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| 23 | */ |
| 24 | |
Damien Miller | 6b85a7f | 2000-01-02 11:45:33 +1100 | [diff] [blame] | 25 | #ifndef _DEFINES_H |
| 26 | #define _DEFINES_H |
| 27 | |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 28 | /* Constants */ |
| 29 | |
Darren Tucker | 248469b | 2006-07-12 14:14:31 +1000 | [diff] [blame] | 30 | #if defined(HAVE_DECL_SHUT_RD) && HAVE_DECL_SHUT_RD == 0 |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 31 | enum |
| 32 | { |
| 33 | SHUT_RD = 0, /* No more receptions. */ |
| 34 | SHUT_WR, /* No more transmissions. */ |
| 35 | SHUT_RDWR /* No more receptions or transmissions. */ |
| 36 | }; |
| 37 | # define SHUT_RD SHUT_RD |
| 38 | # define SHUT_WR SHUT_WR |
| 39 | # define SHUT_RDWR SHUT_RDWR |
| 40 | #endif |
| 41 | |
Damien Miller | 73de86a | 2010-11-24 10:50:04 +1100 | [diff] [blame] | 42 | /* |
Darren Tucker | 353766e | 2016-07-23 16:14:42 +1000 | [diff] [blame] | 43 | * Cygwin doesn't really have a notion of reserved ports. It is still |
| 44 | * is useful on the client side so for compatibility it defines as 1024 via |
| 45 | * netinet/in.h inside an enum. We * don't actually want that restriction |
| 46 | * so we want to set that to zero, but we can't do it direct in config.h |
| 47 | * because it'll cause a conflicting definition the first time we include |
| 48 | * netinet/in.h. |
| 49 | */ |
| 50 | |
| 51 | #ifdef HAVE_CYGWIN |
| 52 | #define IPPORT_RESERVED 0 |
| 53 | #endif |
| 54 | |
| 55 | /* |
Damien Miller | 73de86a | 2010-11-24 10:50:04 +1100 | [diff] [blame] | 56 | * Definitions for IP type of service (ip_tos) |
| 57 | */ |
Damien Miller | 68790fe | 2011-05-05 11:19:13 +1000 | [diff] [blame] | 58 | #include <netinet/in_systm.h> |
| 59 | #include <netinet/ip.h> |
Damien Miller | bc7c7cc | 2000-04-08 17:48:56 +1000 | [diff] [blame] | 60 | #ifndef IPTOS_LOWDELAY |
| 61 | # define IPTOS_LOWDELAY 0x10 |
| 62 | # define IPTOS_THROUGHPUT 0x08 |
| 63 | # define IPTOS_RELIABILITY 0x04 |
| 64 | # define IPTOS_LOWCOST 0x02 |
| 65 | # define IPTOS_MINCOST IPTOS_LOWCOST |
| 66 | #endif /* IPTOS_LOWDELAY */ |
| 67 | |
Damien Miller | 73de86a | 2010-11-24 10:50:04 +1100 | [diff] [blame] | 68 | /* |
| 69 | * Definitions for DiffServ Codepoints as per RFC2474 |
| 70 | */ |
Damien Miller | 73de86a | 2010-11-24 10:50:04 +1100 | [diff] [blame] | 71 | #ifndef IPTOS_DSCP_AF11 |
| 72 | # define IPTOS_DSCP_AF11 0x28 |
| 73 | # define IPTOS_DSCP_AF12 0x30 |
| 74 | # define IPTOS_DSCP_AF13 0x38 |
| 75 | # define IPTOS_DSCP_AF21 0x48 |
| 76 | # define IPTOS_DSCP_AF22 0x50 |
| 77 | # define IPTOS_DSCP_AF23 0x58 |
| 78 | # define IPTOS_DSCP_AF31 0x68 |
| 79 | # define IPTOS_DSCP_AF32 0x70 |
| 80 | # define IPTOS_DSCP_AF33 0x78 |
| 81 | # define IPTOS_DSCP_AF41 0x88 |
| 82 | # define IPTOS_DSCP_AF42 0x90 |
| 83 | # define IPTOS_DSCP_AF43 0x98 |
| 84 | # define IPTOS_DSCP_EF 0xb8 |
| 85 | #endif /* IPTOS_DSCP_AF11 */ |
| 86 | #ifndef IPTOS_DSCP_CS0 |
| 87 | # define IPTOS_DSCP_CS0 0x00 |
| 88 | # define IPTOS_DSCP_CS1 0x20 |
| 89 | # define IPTOS_DSCP_CS2 0x40 |
| 90 | # define IPTOS_DSCP_CS3 0x60 |
| 91 | # define IPTOS_DSCP_CS4 0x80 |
| 92 | # define IPTOS_DSCP_CS5 0xa0 |
| 93 | # define IPTOS_DSCP_CS6 0xc0 |
| 94 | # define IPTOS_DSCP_CS7 0xe0 |
| 95 | #endif /* IPTOS_DSCP_CS0 */ |
| 96 | #ifndef IPTOS_DSCP_EF |
| 97 | # define IPTOS_DSCP_EF 0xb8 |
| 98 | #endif /* IPTOS_DSCP_EF */ |
Darren Tucker | c1e0a32 | 2019-09-24 21:17:20 +1000 | [diff] [blame] | 99 | #ifndef IPTOS_PREC_CRITIC_ECP |
| 100 | # define IPTOS_PREC_CRITIC_ECP 0xa0 |
| 101 | #endif |
| 102 | #ifndef IPTOS_PREC_INTERNETCONTROL |
| 103 | # define IPTOS_PREC_INTERNETCONTROL 0xc0 |
| 104 | #endif |
| 105 | #ifndef IPTOS_PREC_NETCONTROL |
| 106 | # define IPTOS_PREC_NETCONTROL 0xe0 |
| 107 | #endif |
Damien Miller | 73de86a | 2010-11-24 10:50:04 +1100 | [diff] [blame] | 108 | |
Tim Rice | f79b5d3 | 2012-02-14 20:13:05 -0800 | [diff] [blame] | 109 | #ifndef PATH_MAX |
| 110 | # ifdef _POSIX_PATH_MAX |
| 111 | # define PATH_MAX _POSIX_PATH_MAX |
| 112 | # endif |
| 113 | #endif |
| 114 | |
Damien Miller | a66626b | 2000-06-13 18:57:53 +1000 | [diff] [blame] | 115 | #ifndef MAXPATHLEN |
| 116 | # ifdef PATH_MAX |
| 117 | # define MAXPATHLEN PATH_MAX |
| 118 | # else /* PATH_MAX */ |
Damien Miller | 287b459 | 2005-05-27 19:36:56 +1000 | [diff] [blame] | 119 | # define MAXPATHLEN 64 |
Damien Miller | a66626b | 2000-06-13 18:57:53 +1000 | [diff] [blame] | 120 | # endif /* PATH_MAX */ |
| 121 | #endif /* MAXPATHLEN */ |
| 122 | |
Damien Miller | a2c95c1 | 2015-01-27 23:06:59 +1100 | [diff] [blame] | 123 | #ifndef HOST_NAME_MAX |
Damien Miller | 38806bd | 2015-02-24 16:50:06 -0800 | [diff] [blame] | 124 | # include "netdb.h" /* for MAXHOSTNAMELEN */ |
Damien Miller | a2c95c1 | 2015-01-27 23:06:59 +1100 | [diff] [blame] | 125 | # if defined(_POSIX_HOST_NAME_MAX) |
| 126 | # define HOST_NAME_MAX _POSIX_HOST_NAME_MAX |
| 127 | # elif defined(MAXHOSTNAMELEN) |
| 128 | # define HOST_NAME_MAX MAXHOSTNAMELEN |
Tim Rice | 676c38d | 2015-02-23 21:51:33 -0800 | [diff] [blame] | 129 | # else |
| 130 | # define HOST_NAME_MAX 255 |
Damien Miller | a2c95c1 | 2015-01-27 23:06:59 +1100 | [diff] [blame] | 131 | # endif |
| 132 | #endif /* HOST_NAME_MAX */ |
| 133 | |
Darren Tucker | 6d862a5 | 2007-04-29 14:39:02 +1000 | [diff] [blame] | 134 | #if defined(HAVE_DECL_MAXSYMLINKS) && HAVE_DECL_MAXSYMLINKS == 0 |
Darren Tucker | 73f671a | 2005-08-10 21:52:36 +1000 | [diff] [blame] | 135 | # define MAXSYMLINKS 5 |
| 136 | #endif |
| 137 | |
Kevin Steves | ef4eea9 | 2001-02-05 12:42:17 +0000 | [diff] [blame] | 138 | #ifndef STDIN_FILENO |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 139 | # define STDIN_FILENO 0 |
Kevin Steves | ef4eea9 | 2001-02-05 12:42:17 +0000 | [diff] [blame] | 140 | #endif |
| 141 | #ifndef STDOUT_FILENO |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 142 | # define STDOUT_FILENO 1 |
Kevin Steves | ef4eea9 | 2001-02-05 12:42:17 +0000 | [diff] [blame] | 143 | #endif |
| 144 | #ifndef STDERR_FILENO |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 145 | # define STDERR_FILENO 2 |
Kevin Steves | ef4eea9 | 2001-02-05 12:42:17 +0000 | [diff] [blame] | 146 | #endif |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 147 | |
Ben Lindstrom | 03f07b4 | 2001-02-04 20:44:01 +0000 | [diff] [blame] | 148 | #ifndef NGROUPS_MAX /* Disable groupaccess if NGROUP_MAX is not set */ |
Ben Lindstrom | 6aebb34 | 2001-05-09 00:38:19 +0000 | [diff] [blame] | 149 | #ifdef NGROUPS |
| 150 | #define NGROUPS_MAX NGROUPS |
| 151 | #else |
Ben Lindstrom | 03f07b4 | 2001-02-04 20:44:01 +0000 | [diff] [blame] | 152 | #define NGROUPS_MAX 0 |
Ben Lindstrom | 75713c9 | 2001-02-04 20:27:44 +0000 | [diff] [blame] | 153 | #endif |
Ben Lindstrom | 6aebb34 | 2001-05-09 00:38:19 +0000 | [diff] [blame] | 154 | #endif |
Ben Lindstrom | 75713c9 | 2001-02-04 20:27:44 +0000 | [diff] [blame] | 155 | |
Darren Tucker | 248469b | 2006-07-12 14:14:31 +1000 | [diff] [blame] | 156 | #if defined(HAVE_DECL_O_NONBLOCK) && HAVE_DECL_O_NONBLOCK == 0 |
| 157 | # define O_NONBLOCK 00004 /* Non Blocking Open */ |
Ben Lindstrom | 0d5af60 | 2001-01-09 00:50:29 +0000 | [diff] [blame] | 158 | #endif |
| 159 | |
Tim Rice | 9abb697 | 2011-05-04 23:06:59 -0700 | [diff] [blame] | 160 | #ifndef S_IFSOCK |
| 161 | # define S_IFSOCK 0 |
| 162 | #endif /* S_IFSOCK */ |
| 163 | |
Ben Lindstrom | 03017ba | 2001-03-19 03:12:25 +0000 | [diff] [blame] | 164 | #ifndef S_ISDIR |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 165 | # define S_ISDIR(mode) (((mode) & (_S_IFMT)) == (_S_IFDIR)) |
Ben Lindstrom | 03017ba | 2001-03-19 03:12:25 +0000 | [diff] [blame] | 166 | #endif /* S_ISDIR */ |
| 167 | |
Damien Miller | a8e06ce | 2003-11-21 23:48:55 +1100 | [diff] [blame] | 168 | #ifndef S_ISREG |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 169 | # define S_ISREG(mode) (((mode) & (_S_IFMT)) == (_S_IFREG)) |
| 170 | #endif /* S_ISREG */ |
| 171 | |
Ben Lindstrom | 03017ba | 2001-03-19 03:12:25 +0000 | [diff] [blame] | 172 | #ifndef S_ISLNK |
Tim Rice | d14d702 | 2001-03-19 18:31:44 -0800 | [diff] [blame] | 173 | # define S_ISLNK(mode) (((mode) & S_IFMT) == S_IFLNK) |
Ben Lindstrom | 03017ba | 2001-03-19 03:12:25 +0000 | [diff] [blame] | 174 | #endif /* S_ISLNK */ |
| 175 | |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 176 | #ifndef S_IXUSR |
| 177 | # define S_IXUSR 0000100 /* execute/search permission, */ |
| 178 | # define S_IXGRP 0000010 /* execute/search permission, */ |
| 179 | # define S_IXOTH 0000001 /* execute/search permission, */ |
| 180 | # define _S_IWUSR 0000200 /* write permission, */ |
| 181 | # define S_IWUSR _S_IWUSR /* write permission, owner */ |
| 182 | # define S_IWGRP 0000020 /* write permission, group */ |
| 183 | # define S_IWOTH 0000002 /* write permission, other */ |
| 184 | # define S_IRUSR 0000400 /* read permission, owner */ |
| 185 | # define S_IRGRP 0000040 /* read permission, group */ |
| 186 | # define S_IROTH 0000004 /* read permission, other */ |
| 187 | # define S_IRWXU 0000700 /* read, write, execute */ |
| 188 | # define S_IRWXG 0000070 /* read, write, execute */ |
| 189 | # define S_IRWXO 0000007 /* read, write, execute */ |
| 190 | #endif /* S_IXUSR */ |
| 191 | |
Tim Rice | 813f045 | 2002-04-11 20:35:39 -0700 | [diff] [blame] | 192 | #if !defined(MAP_ANON) && defined(MAP_ANONYMOUS) |
| 193 | #define MAP_ANON MAP_ANONYMOUS |
| 194 | #endif |
| 195 | |
| 196 | #ifndef MAP_FAILED |
| 197 | # define MAP_FAILED ((void *)-1) |
| 198 | #endif |
| 199 | |
Tim Rice | 4cec93f | 2002-02-26 08:40:48 -0800 | [diff] [blame] | 200 | /* |
| 201 | SCO Open Server 3 has INADDR_LOOPBACK defined in rpc/rpc.h but |
| 202 | including rpc/rpc.h breaks Solaris 6 |
| 203 | */ |
| 204 | #ifndef INADDR_LOOPBACK |
Tim Rice | b8b2304 | 2002-07-18 09:31:51 -0700 | [diff] [blame] | 205 | #define INADDR_LOOPBACK ((u_long)0x7f000001) |
Tim Rice | 4cec93f | 2002-02-26 08:40:48 -0800 | [diff] [blame] | 206 | #endif |
| 207 | |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 208 | /* Types */ |
| 209 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 210 | /* If sys/types.h does not supply intXX_t, supply them ourselves */ |
| 211 | /* (or die trying) */ |
Damien Miller | caf6dd6 | 2000-08-29 11:33:50 +1100 | [diff] [blame] | 212 | |
| 213 | #ifndef HAVE_U_INT |
| 214 | typedef unsigned int u_int; |
| 215 | #endif |
| 216 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 217 | #ifndef HAVE_INTXX_T |
Damien Miller | 5ffe1c4 | 2011-09-29 11:11:51 +1000 | [diff] [blame] | 218 | typedef signed char int8_t; |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 219 | # if (SIZEOF_SHORT_INT == 2) |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 220 | typedef short int int16_t; |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 221 | # else |
Ben Lindstrom | 38e6093 | 2001-02-24 00:55:04 +0000 | [diff] [blame] | 222 | # error "16 bit int type not found." |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 223 | # endif |
| 224 | # if (SIZEOF_INT == 4) |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 225 | typedef int int32_t; |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 226 | # else |
Ben Lindstrom | 38e6093 | 2001-02-24 00:55:04 +0000 | [diff] [blame] | 227 | # error "32 bit int type not found." |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 228 | # endif |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 229 | #endif |
| 230 | |
| 231 | /* If sys/types.h does not supply u_intXX_t, supply them ourselves */ |
| 232 | #ifndef HAVE_U_INTXX_T |
| 233 | # ifdef HAVE_UINTXX_T |
Damien Miller | e0f4574 | 2000-01-18 09:12:06 +1100 | [diff] [blame] | 234 | typedef uint8_t u_int8_t; |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 235 | typedef uint16_t u_int16_t; |
| 236 | typedef uint32_t u_int32_t; |
Damien Miller | 6b85a7f | 2000-01-02 11:45:33 +1100 | [diff] [blame] | 237 | # define HAVE_U_INTXX_T 1 |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 238 | # else |
Damien Miller | e0f4574 | 2000-01-18 09:12:06 +1100 | [diff] [blame] | 239 | typedef unsigned char u_int8_t; |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 240 | # if (SIZEOF_SHORT_INT == 2) |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 241 | typedef unsigned short int u_int16_t; |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 242 | # else |
Ben Lindstrom | 38e6093 | 2001-02-24 00:55:04 +0000 | [diff] [blame] | 243 | # error "16 bit int type not found." |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 244 | # endif |
| 245 | # if (SIZEOF_INT == 4) |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 246 | typedef unsigned int u_int32_t; |
Darren Tucker | 2912596 | 2019-10-28 16:06:59 +1100 | [diff] [blame] | 247 | # if defined(HAVE_DECL_UINT32_MAX) && (HAVE_DECL_UINT32_MAX == 0) |
| 248 | # define UINT32_MAX UINT_MAX |
| 249 | # endif |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 250 | # else |
Ben Lindstrom | 38e6093 | 2001-02-24 00:55:04 +0000 | [diff] [blame] | 251 | # error "32 bit int type not found." |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 252 | # endif |
Damien Miller | 578783e | 2000-09-23 14:12:24 +1100 | [diff] [blame] | 253 | # endif |
Ben Lindstrom | d7d7da1 | 2001-06-10 17:35:45 +0000 | [diff] [blame] | 254 | #define __BIT_TYPES_DEFINED__ |
Damien Miller | 578783e | 2000-09-23 14:12:24 +1100 | [diff] [blame] | 255 | #endif |
| 256 | |
| 257 | /* 64-bit types */ |
| 258 | #ifndef HAVE_INT64_T |
| 259 | # if (SIZEOF_LONG_INT == 8) |
| 260 | typedef long int int64_t; |
| 261 | # else |
| 262 | # if (SIZEOF_LONG_LONG_INT == 8) |
| 263 | typedef long long int int64_t; |
Damien Miller | 578783e | 2000-09-23 14:12:24 +1100 | [diff] [blame] | 264 | # endif |
| 265 | # endif |
| 266 | #endif |
| 267 | #ifndef HAVE_U_INT64_T |
| 268 | # if (SIZEOF_LONG_INT == 8) |
| 269 | typedef unsigned long int u_int64_t; |
| 270 | # else |
| 271 | # if (SIZEOF_LONG_LONG_INT == 8) |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 272 | typedef unsigned long long int u_int64_t; |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 273 | # endif |
| 274 | # endif |
| 275 | #endif |
| 276 | |
Darren Tucker | 355f861 | 2014-01-18 00:12:38 +1100 | [diff] [blame] | 277 | #ifndef HAVE_UINTXX_T |
| 278 | typedef u_int8_t uint8_t; |
| 279 | typedef u_int16_t uint16_t; |
| 280 | typedef u_int32_t uint32_t; |
| 281 | typedef u_int64_t uint64_t; |
| 282 | #endif |
| 283 | |
Darren Tucker | 007e3b3 | 2013-11-03 18:43:55 +1100 | [diff] [blame] | 284 | #ifndef HAVE_INTMAX_T |
| 285 | typedef long long intmax_t; |
| 286 | #endif |
| 287 | |
| 288 | #ifndef HAVE_UINTMAX_T |
| 289 | typedef unsigned long long uintmax_t; |
| 290 | #endif |
| 291 | |
Damien Miller | 58be738 | 2001-09-15 21:31:54 +1000 | [diff] [blame] | 292 | #ifndef HAVE_U_CHAR |
| 293 | typedef unsigned char u_char; |
| 294 | # define HAVE_U_CHAR |
| 295 | #endif /* HAVE_U_CHAR */ |
| 296 | |
Tim Rice | 96ce9a1 | 2012-12-04 07:50:03 -0800 | [diff] [blame] | 297 | #ifndef ULLONG_MAX |
| 298 | # define ULLONG_MAX ((unsigned long long)-1) |
| 299 | #endif |
| 300 | |
Ben Lindstrom | 3962119 | 2002-08-21 02:54:11 +0000 | [diff] [blame] | 301 | #ifndef SIZE_T_MAX |
| 302 | #define SIZE_T_MAX ULONG_MAX |
| 303 | #endif /* SIZE_T_MAX */ |
| 304 | |
Damien Miller | 9505851 | 1999-12-29 10:36:45 +1100 | [diff] [blame] | 305 | #ifndef HAVE_SIZE_T |
| 306 | typedef unsigned int size_t; |
Damien Miller | b2532b3 | 1999-12-31 09:18:12 +1100 | [diff] [blame] | 307 | # define HAVE_SIZE_T |
Darren Tucker | 3715be3 | 2003-12-19 10:58:43 +1100 | [diff] [blame] | 308 | # define SIZE_T_MAX UINT_MAX |
Damien Miller | 9505851 | 1999-12-29 10:36:45 +1100 | [diff] [blame] | 309 | #endif /* HAVE_SIZE_T */ |
| 310 | |
Darren Tucker | 54b1f31 | 2010-10-25 16:54:28 +1100 | [diff] [blame] | 311 | #ifndef SIZE_MAX |
| 312 | #define SIZE_MAX SIZE_T_MAX |
| 313 | #endif |
| 314 | |
Darren Tucker | d29ba6f | 2017-05-01 13:53:07 +1000 | [diff] [blame] | 315 | #ifndef INT32_MAX |
| 316 | # if (SIZEOF_INT == 4) |
| 317 | # define INT32_MAX INT_MAX |
| 318 | # elif (SIZEOF_LONG == 4) |
| 319 | # define INT32_MAX LONG_MAX |
| 320 | # else |
| 321 | # error "need INT32_MAX" |
| 322 | # endif |
| 323 | #endif |
| 324 | |
| 325 | #ifndef INT64_MAX |
| 326 | # if (SIZEOF_INT == 8) |
| 327 | # define INT64_MAX INT_MAX |
| 328 | # elif (SIZEOF_LONG == 8) |
| 329 | # define INT64_MAX LONG_MAX |
| 330 | # elif (SIZEOF_LONG_LONG_INT == 8) |
| 331 | # define INT64_MAX LLONG_MAX |
| 332 | # else |
| 333 | # error "need INT64_MAX" |
| 334 | # endif |
| 335 | #endif |
| 336 | |
Damien Miller | 615f939 | 2000-05-17 22:53:33 +1000 | [diff] [blame] | 337 | #ifndef HAVE_SSIZE_T |
| 338 | typedef int ssize_t; |
| 339 | # define HAVE_SSIZE_T |
| 340 | #endif /* HAVE_SSIZE_T */ |
| 341 | |
Ben Lindstrom | 0d5af60 | 2001-01-09 00:50:29 +0000 | [diff] [blame] | 342 | #ifndef HAVE_CLOCK_T |
| 343 | typedef long clock_t; |
| 344 | # define HAVE_CLOCK_T |
Kevin Steves | 69f8fb3 | 2001-01-09 18:09:13 +0000 | [diff] [blame] | 345 | #endif /* HAVE_CLOCK_T */ |
Ben Lindstrom | 0d5af60 | 2001-01-09 00:50:29 +0000 | [diff] [blame] | 346 | |
Damien Miller | b54b40e | 2000-06-23 08:23:34 +1000 | [diff] [blame] | 347 | #ifndef HAVE_SA_FAMILY_T |
| 348 | typedef int sa_family_t; |
| 349 | # define HAVE_SA_FAMILY_T |
| 350 | #endif /* HAVE_SA_FAMILY_T */ |
| 351 | |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 352 | #ifndef HAVE_PID_T |
| 353 | typedef int pid_t; |
| 354 | # define HAVE_PID_T |
| 355 | #endif /* HAVE_PID_T */ |
| 356 | |
Tim Rice | 4cec93f | 2002-02-26 08:40:48 -0800 | [diff] [blame] | 357 | #ifndef HAVE_SIG_ATOMIC_T |
| 358 | typedef int sig_atomic_t; |
| 359 | # define HAVE_SIG_ATOMIC_T |
| 360 | #endif /* HAVE_SIG_ATOMIC_T */ |
| 361 | |
Damien Miller | 0f91b4e | 2000-06-18 15:43:25 +1000 | [diff] [blame] | 362 | #ifndef HAVE_MODE_T |
| 363 | typedef int mode_t; |
| 364 | # define HAVE_MODE_T |
| 365 | #endif /* HAVE_MODE_T */ |
| 366 | |
Damien Miller | 34132e5 | 2000-01-14 15:45:46 +1100 | [diff] [blame] | 367 | #if !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE___SS_FAMILY_IN_SS) |
| 368 | # define ss_family __ss_family |
| 369 | #endif /* !defined(HAVE_SS_FAMILY_IN_SS) && defined(HAVE_SA_FAMILY_IN_SS) */ |
| 370 | |
Damien Miller | 78315eb | 2000-09-29 23:01:36 +1100 | [diff] [blame] | 371 | #ifndef HAVE_SYS_UN_H |
| 372 | struct sockaddr_un { |
| 373 | short sun_family; /* AF_UNIX */ |
| 374 | char sun_path[108]; /* path name (gag) */ |
| 375 | }; |
| 376 | #endif /* HAVE_SYS_UN_H */ |
| 377 | |
Darren Tucker | d9f8891 | 2005-02-20 21:01:48 +1100 | [diff] [blame] | 378 | #ifndef HAVE_IN_ADDR_T |
| 379 | typedef u_int32_t in_addr_t; |
| 380 | #endif |
Darren Tucker | ccfee05 | 2009-03-07 12:32:22 +1100 | [diff] [blame] | 381 | #ifndef HAVE_IN_PORT_T |
| 382 | typedef u_int16_t in_port_t; |
| 383 | #endif |
Darren Tucker | d9f8891 | 2005-02-20 21:01:48 +1100 | [diff] [blame] | 384 | |
Damien Miller | 78315eb | 2000-09-29 23:01:36 +1100 | [diff] [blame] | 385 | #if defined(BROKEN_SYS_TERMIO_H) && !defined(_STRUCT_WINSIZE) |
| 386 | #define _STRUCT_WINSIZE |
| 387 | struct winsize { |
| 388 | unsigned short ws_row; /* rows, in characters */ |
| 389 | unsigned short ws_col; /* columns, in character */ |
| 390 | unsigned short ws_xpixel; /* horizontal size, pixels */ |
| 391 | unsigned short ws_ypixel; /* vertical size, pixels */ |
| 392 | }; |
| 393 | #endif |
| 394 | |
Darren Tucker | c7aad00 | 2013-06-02 07:18:47 +1000 | [diff] [blame] | 395 | /* bits needed for select that may not be in the system headers */ |
| 396 | #ifndef HAVE_FD_MASK |
Ben Lindstrom | 19d7b8d | 2001-08-16 00:09:49 +0000 | [diff] [blame] | 397 | typedef unsigned long int fd_mask; |
| 398 | #endif |
| 399 | |
Darren Tucker | c7aad00 | 2013-06-02 07:18:47 +1000 | [diff] [blame] | 400 | #if defined(HAVE_DECL_NFDBITS) && HAVE_DECL_NFDBITS == 0 |
| 401 | # define NFDBITS (8 * sizeof(unsigned long)) |
| 402 | #endif |
| 403 | |
| 404 | #if defined(HAVE_DECL_HOWMANY) && HAVE_DECL_HOWMANY == 0 |
| 405 | # define howmany(x,y) (((x)+((y)-1))/(y)) |
| 406 | #endif |
| 407 | |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 408 | /* Paths */ |
| 409 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 410 | #ifndef _PATH_BSHELL |
| 411 | # define _PATH_BSHELL "/bin/sh" |
| 412 | #endif |
| 413 | |
| 414 | #ifdef USER_PATH |
| 415 | # ifdef _PATH_STDPATH |
| 416 | # undef _PATH_STDPATH |
| 417 | # endif |
| 418 | # define _PATH_STDPATH USER_PATH |
| 419 | #endif |
| 420 | |
| 421 | #ifndef _PATH_STDPATH |
| 422 | # define _PATH_STDPATH "/usr/bin:/bin:/usr/sbin:/sbin" |
| 423 | #endif |
| 424 | |
Darren Tucker | e1a790d | 2003-09-16 11:52:19 +1000 | [diff] [blame] | 425 | #ifndef SUPERUSER_PATH |
| 426 | # define SUPERUSER_PATH _PATH_STDPATH |
| 427 | #endif |
| 428 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 429 | #ifndef _PATH_DEVNULL |
| 430 | # define _PATH_DEVNULL "/dev/null" |
| 431 | #endif |
| 432 | |
Tim Rice | 90f42b0 | 2011-06-02 18:17:49 -0700 | [diff] [blame] | 433 | /* user may have set a different path */ |
| 434 | #if defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) |
Darren Tucker | af665bb | 2014-06-16 22:50:55 +1000 | [diff] [blame] | 435 | # undef _PATH_MAILDIR |
Tim Rice | 90f42b0 | 2011-06-02 18:17:49 -0700 | [diff] [blame] | 436 | #endif /* defined(_PATH_MAILDIR) && defined(MAIL_DIRECTORY) */ |
Damien Miller | 615f939 | 2000-05-17 22:53:33 +1000 | [diff] [blame] | 437 | |
Tim Rice | 90f42b0 | 2011-06-02 18:17:49 -0700 | [diff] [blame] | 438 | #ifdef MAIL_DIRECTORY |
| 439 | # define _PATH_MAILDIR MAIL_DIRECTORY |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 440 | #endif |
| 441 | |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 442 | #ifndef _PATH_NOLOGIN |
| 443 | # define _PATH_NOLOGIN "/etc/nologin" |
| 444 | #endif |
| 445 | |
Damien Miller | 72c9a7e | 2000-09-24 11:10:13 +1100 | [diff] [blame] | 446 | /* Define this to be the path of the xauth program. */ |
Kevin Steves | 37a777e | 2001-06-28 00:13:48 +0000 | [diff] [blame] | 447 | #ifdef XAUTH_PATH |
| 448 | #define _PATH_XAUTH XAUTH_PATH |
Damien Miller | 72c9a7e | 2000-09-24 11:10:13 +1100 | [diff] [blame] | 449 | #endif /* XAUTH_PATH */ |
| 450 | |
Kevin Steves | f49a119 | 2002-01-06 02:32:57 +0000 | [diff] [blame] | 451 | /* derived from XF4/xc/lib/dps/Xlibnet.h */ |
| 452 | #ifndef X_UNIX_PATH |
Kevin Steves | 2f8f6e3 | 2002-01-08 21:59:06 +0000 | [diff] [blame] | 453 | # ifdef __hpux |
| 454 | # define X_UNIX_PATH "/var/spool/sockets/X11/%u" |
| 455 | # else |
| 456 | # define X_UNIX_PATH "/tmp/.X11-unix/X%u" |
| 457 | # endif |
Kevin Steves | f49a119 | 2002-01-06 02:32:57 +0000 | [diff] [blame] | 458 | #endif /* X_UNIX_PATH */ |
| 459 | #define _PATH_UNIX_X X_UNIX_PATH |
| 460 | |
Damien Miller | 4192c46 | 2001-02-09 22:55:16 +1100 | [diff] [blame] | 461 | #ifndef _PATH_TTY |
| 462 | # define _PATH_TTY "/dev/tty" |
| 463 | #endif |
| 464 | |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 465 | /* Macros */ |
| 466 | |
Damien Miller | ad833b3 | 2000-08-23 10:46:23 +1000 | [diff] [blame] | 467 | #if defined(HAVE_LOGIN_GETCAPBOOL) && defined(HAVE_LOGIN_CAP_H) |
| 468 | # define HAVE_LOGIN_CAP |
| 469 | #endif |
| 470 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 471 | #ifndef MAX |
| 472 | # define MAX(a,b) (((a)>(b))?(a):(b)) |
| 473 | # define MIN(a,b) (((a)<(b))?(a):(b)) |
| 474 | #endif |
| 475 | |
Damien Miller | 79438cc | 2001-02-16 12:34:57 +1100 | [diff] [blame] | 476 | #ifndef roundup |
| 477 | # define roundup(x, y) ((((x)+((y)-1))/(y))*(y)) |
| 478 | #endif |
| 479 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 480 | #ifndef timersub |
Damien Miller | 79438cc | 2001-02-16 12:34:57 +1100 | [diff] [blame] | 481 | #define timersub(a, b, result) \ |
| 482 | do { \ |
| 483 | (result)->tv_sec = (a)->tv_sec - (b)->tv_sec; \ |
| 484 | (result)->tv_usec = (a)->tv_usec - (b)->tv_usec; \ |
| 485 | if ((result)->tv_usec < 0) { \ |
| 486 | --(result)->tv_sec; \ |
| 487 | (result)->tv_usec += 1000000; \ |
| 488 | } \ |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 489 | } while (0) |
| 490 | #endif |
| 491 | |
Damien Miller | 3bc0c06 | 2003-01-24 11:50:32 +1100 | [diff] [blame] | 492 | #ifndef TIMEVAL_TO_TIMESPEC |
| 493 | #define TIMEVAL_TO_TIMESPEC(tv, ts) { \ |
| 494 | (ts)->tv_sec = (tv)->tv_sec; \ |
| 495 | (ts)->tv_nsec = (tv)->tv_usec * 1000; \ |
| 496 | } |
| 497 | #endif |
| 498 | |
| 499 | #ifndef TIMESPEC_TO_TIMEVAL |
| 500 | #define TIMESPEC_TO_TIMEVAL(tv, ts) { \ |
| 501 | (tv)->tv_sec = (ts)->tv_sec; \ |
| 502 | (tv)->tv_usec = (ts)->tv_nsec / 1000; \ |
| 503 | } |
| 504 | #endif |
| 505 | |
Damien Miller | bcd1485 | 2017-06-10 23:41:25 +1000 | [diff] [blame] | 506 | #ifndef timespeccmp |
| 507 | #define timespeccmp(tsp, usp, cmp) \ |
| 508 | (((tsp)->tv_sec == (usp)->tv_sec) ? \ |
| 509 | ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \ |
| 510 | ((tsp)->tv_sec cmp (usp)->tv_sec)) |
| 511 | #endif |
| 512 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 513 | #ifndef __P |
| 514 | # define __P(x) x |
| 515 | #endif |
| 516 | |
Damien Miller | 1c67c99 | 2000-03-14 10:16:34 +1100 | [diff] [blame] | 517 | #if !defined(IN6_IS_ADDR_V4MAPPED) |
| 518 | # define IN6_IS_ADDR_V4MAPPED(a) \ |
Damien Miller | db81959 | 2000-03-14 13:44:01 +1100 | [diff] [blame] | 519 | ((((u_int32_t *) (a))[0] == 0) && (((u_int32_t *) (a))[1] == 0) && \ |
| 520 | (((u_int32_t *) (a))[2] == htonl (0xffff))) |
Damien Miller | 1c67c99 | 2000-03-14 10:16:34 +1100 | [diff] [blame] | 521 | #endif /* !defined(IN6_IS_ADDR_V4MAPPED) */ |
| 522 | |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 523 | #if !defined(__GNUC__) || (__GNUC__ < 2) |
Damien Miller | e0f4574 | 2000-01-18 09:12:06 +1100 | [diff] [blame] | 524 | # define __attribute__(x) |
Damien Miller | 5a3e683 | 1999-12-27 09:48:56 +1100 | [diff] [blame] | 525 | #endif /* !defined(__GNUC__) || (__GNUC__ < 2) */ |
| 526 | |
Darren Tucker | 4a42257 | 2005-07-14 17:22:11 +1000 | [diff] [blame] | 527 | #if !defined(HAVE_ATTRIBUTE__SENTINEL__) && !defined(__sentinel__) |
| 528 | # define __sentinel__ |
| 529 | #endif |
| 530 | |
Darren Tucker | 9ac1a65 | 2005-10-09 11:40:03 +1000 | [diff] [blame] | 531 | #if !defined(HAVE_ATTRIBUTE__BOUNDED__) && !defined(__bounded__) |
| 532 | # define __bounded__(x, y, z) |
| 533 | #endif |
| 534 | |
Darren Tucker | 391de5c | 2007-04-29 14:49:21 +1000 | [diff] [blame] | 535 | #if !defined(HAVE_ATTRIBUTE__NONNULL__) && !defined(__nonnull__) |
| 536 | # define __nonnull__(x) |
| 537 | #endif |
| 538 | |
Damien Miller | d77facd | 2002-04-23 22:59:51 +1000 | [diff] [blame] | 539 | #ifndef OSSH_ALIGNBYTES |
| 540 | #define OSSH_ALIGNBYTES (sizeof(int) - 1) |
Kevin Steves | 219bef1 | 2002-03-22 20:53:32 +0000 | [diff] [blame] | 541 | #endif |
| 542 | #ifndef __CMSG_ALIGN |
Damien Miller | d77facd | 2002-04-23 22:59:51 +1000 | [diff] [blame] | 543 | #define __CMSG_ALIGN(p) (((u_int)(p) + OSSH_ALIGNBYTES) &~ OSSH_ALIGNBYTES) |
Kevin Steves | 219bef1 | 2002-03-22 20:53:32 +0000 | [diff] [blame] | 544 | #endif |
| 545 | |
| 546 | /* Length of the contents of a control message of length len */ |
| 547 | #ifndef CMSG_LEN |
| 548 | #define CMSG_LEN(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + (len)) |
| 549 | #endif |
| 550 | |
| 551 | /* Length of the space taken up by a padded control message of length len */ |
| 552 | #ifndef CMSG_SPACE |
| 553 | #define CMSG_SPACE(len) (__CMSG_ALIGN(sizeof(struct cmsghdr)) + __CMSG_ALIGN(len)) |
| 554 | #endif |
| 555 | |
Darren Tucker | 8e3653d | 2003-08-21 16:49:41 +1000 | [diff] [blame] | 556 | /* given pointer to struct cmsghdr, return pointer to data */ |
| 557 | #ifndef CMSG_DATA |
| 558 | #define CMSG_DATA(cmsg) ((u_char *)(cmsg) + __CMSG_ALIGN(sizeof(struct cmsghdr))) |
| 559 | #endif /* CMSG_DATA */ |
| 560 | |
| 561 | /* |
| 562 | * RFC 2292 requires to check msg_controllen, in case that the kernel returns |
| 563 | * an empty list for some reasons. |
| 564 | */ |
| 565 | #ifndef CMSG_FIRSTHDR |
| 566 | #define CMSG_FIRSTHDR(mhdr) \ |
| 567 | ((mhdr)->msg_controllen >= sizeof(struct cmsghdr) ? \ |
| 568 | (struct cmsghdr *)(mhdr)->msg_control : \ |
| 569 | (struct cmsghdr *)NULL) |
| 570 | #endif /* CMSG_FIRSTHDR */ |
| 571 | |
Darren Tucker | dca0edf | 2007-04-29 15:06:44 +1000 | [diff] [blame] | 572 | #if defined(HAVE_DECL_OFFSETOF) && HAVE_DECL_OFFSETOF == 0 |
Damien Miller | 0e220db | 2004-06-15 10:34:08 +1000 | [diff] [blame] | 573 | # define offsetof(type, member) ((size_t) &((type *)0)->member) |
| 574 | #endif |
Darren Tucker | 8e3653d | 2003-08-21 16:49:41 +1000 | [diff] [blame] | 575 | |
Damien Miller | af87af1 | 2006-03-15 13:02:28 +1100 | [diff] [blame] | 576 | /* Set up BSD-style BYTE_ORDER definition if it isn't there already */ |
| 577 | /* XXX: doesn't try to cope with strange byte orders (PDP_ENDIAN) */ |
| 578 | #ifndef BYTE_ORDER |
| 579 | # ifndef LITTLE_ENDIAN |
| 580 | # define LITTLE_ENDIAN 1234 |
| 581 | # endif /* LITTLE_ENDIAN */ |
| 582 | # ifndef BIG_ENDIAN |
| 583 | # define BIG_ENDIAN 4321 |
| 584 | # endif /* BIG_ENDIAN */ |
| 585 | # ifdef WORDS_BIGENDIAN |
| 586 | # define BYTE_ORDER BIG_ENDIAN |
| 587 | # else /* WORDS_BIGENDIAN */ |
| 588 | # define BYTE_ORDER LITTLE_ENDIAN |
| 589 | # endif /* WORDS_BIGENDIAN */ |
| 590 | #endif /* BYTE_ORDER */ |
| 591 | |
Damien Miller | 74d0d4a | 1999-12-29 02:24:35 +1100 | [diff] [blame] | 592 | /* Function replacement / compatibility hacks */ |
| 593 | |
Damien Miller | 594a71b | 2002-04-23 20:22:59 +1000 | [diff] [blame] | 594 | #if !defined(HAVE_GETADDRINFO) && (defined(HAVE_OGETADDRINFO) || defined(HAVE_NGETADDRINFO)) |
| 595 | # define HAVE_GETADDRINFO |
| 596 | #endif |
| 597 | |
Tim Rice | 813f045 | 2002-04-11 20:35:39 -0700 | [diff] [blame] | 598 | #ifndef HAVE_GETOPT_OPTRESET |
Ben Lindstrom | ee9ac35 | 2002-06-22 00:26:59 +0000 | [diff] [blame] | 599 | # undef getopt |
| 600 | # undef opterr |
| 601 | # undef optind |
| 602 | # undef optopt |
| 603 | # undef optreset |
| 604 | # undef optarg |
| 605 | # define getopt(ac, av, o) BSDgetopt(ac, av, o) |
| 606 | # define opterr BSDopterr |
| 607 | # define optind BSDoptind |
| 608 | # define optopt BSDoptopt |
| 609 | # define optreset BSDoptreset |
| 610 | # define optarg BSDoptarg |
Tim Rice | 813f045 | 2002-04-11 20:35:39 -0700 | [diff] [blame] | 611 | #endif |
| 612 | |
Damien Miller | eca71f8 | 2000-01-20 22:38:27 +1100 | [diff] [blame] | 613 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GETADDRINFO) |
| 614 | # undef HAVE_GETADDRINFO |
Damien Miller | d54e55c | 2001-01-04 09:07:12 +1100 | [diff] [blame] | 615 | #endif |
| 616 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_FREEADDRINFO) |
| 617 | # undef HAVE_FREEADDRINFO |
| 618 | #endif |
| 619 | #if defined(BROKEN_GETADDRINFO) && defined(HAVE_GAI_STRERROR) |
| 620 | # undef HAVE_GAI_STRERROR |
| 621 | #endif |
Damien Miller | eca71f8 | 2000-01-20 22:38:27 +1100 | [diff] [blame] | 622 | |
Darren Tucker | 28ba006 | 2015-02-21 15:41:07 +1100 | [diff] [blame] | 623 | #if defined(HAVE_GETADDRINFO) |
| 624 | # if defined(HAVE_DECL_AI_NUMERICSERV) && HAVE_DECL_AI_NUMERICSERV == 0 |
| 625 | # define AI_NUMERICSERV 0 |
| 626 | # endif |
Darren Tucker | e50e8c9 | 2015-02-21 15:10:33 +1100 | [diff] [blame] | 627 | #endif |
| 628 | |
Darren Tucker | 8db9a0f | 2004-04-06 21:31:12 +1000 | [diff] [blame] | 629 | #if defined(BROKEN_UPDWTMPX) && defined(HAVE_UPDWTMPX) |
| 630 | # undef HAVE_UPDWTMPX |
| 631 | #endif |
| 632 | |
Darren Tucker | bc1bd9d | 2007-09-27 07:03:20 +1000 | [diff] [blame] | 633 | #if defined(BROKEN_SHADOW_EXPIRE) && defined(HAS_SHADOW_EXPIRE) |
| 634 | # undef HAS_SHADOW_EXPIRE |
| 635 | #endif |
| 636 | |
Damien Miller | bb59814 | 2006-08-19 08:38:23 +1000 | [diff] [blame] | 637 | #if defined(HAVE_OPENLOG_R) && defined(SYSLOG_DATA_INIT) && \ |
| 638 | defined(SYSLOG_R_SAFE_IN_SIGHAND) |
| 639 | # define DO_LOG_SAFE_IN_SIGHAND |
| 640 | #endif |
| 641 | |
Damien Miller | 615f939 | 2000-05-17 22:53:33 +1000 | [diff] [blame] | 642 | #if !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) |
| 643 | # define memmove(s1, s2, n) bcopy((s2), (s1), (n)) |
| 644 | #endif /* !defined(HAVE_MEMMOVE) && defined(HAVE_BCOPY) */ |
| 645 | |
Damien Miller | 606f880 | 2000-09-16 15:39:56 +1100 | [diff] [blame] | 646 | #ifndef GETPGRP_VOID |
Darren Tucker | 0dc5484 | 2006-09-21 23:13:30 +1000 | [diff] [blame] | 647 | # include <unistd.h> |
Damien Miller | 606f880 | 2000-09-16 15:39:56 +1100 | [diff] [blame] | 648 | # define getpgrp() getpgrp(0) |
| 649 | #endif |
| 650 | |
Darren Tucker | d9f8891 | 2005-02-20 21:01:48 +1100 | [diff] [blame] | 651 | #ifdef USE_BSM_AUDIT |
| 652 | # define SSH_AUDIT_EVENTS |
| 653 | # define CUSTOM_SSH_AUDIT_EVENTS |
| 654 | #endif |
| 655 | |
Darren Tucker | ea52a82 | 2011-01-17 21:15:27 +1100 | [diff] [blame] | 656 | #ifdef USE_LINUX_AUDIT |
| 657 | # define SSH_AUDIT_EVENTS |
| 658 | # define CUSTOM_SSH_AUDIT_EVENTS |
| 659 | #endif |
| 660 | |
Ben Lindstrom | 03bab28 | 2002-06-07 03:19:35 +0000 | [diff] [blame] | 661 | #if !defined(HAVE___func__) && defined(HAVE___FUNCTION__) |
| 662 | # define __func__ __FUNCTION__ |
| 663 | #elif !defined(HAVE___func__) |
| 664 | # define __func__ "" |
Kevin Steves | 4846f4a | 2002-03-22 18:19:53 +0000 | [diff] [blame] | 665 | #endif |
| 666 | |
Darren Tucker | 49aaf4a | 2003-08-26 11:58:16 +1000 | [diff] [blame] | 667 | #if defined(KRB5) && !defined(HEIMDAL) |
| 668 | # define krb5_get_err_text(context,code) error_message(code) |
| 669 | #endif |
| 670 | |
Damien Miller | e00074a | 2003-11-24 13:07:45 +1100 | [diff] [blame] | 671 | /* Maximum number of file descriptors available */ |
| 672 | #ifdef HAVE_SYSCONF |
| 673 | # define SSH_SYSFDMAX sysconf(_SC_OPEN_MAX) |
| 674 | #else |
| 675 | # define SSH_SYSFDMAX 10000 |
| 676 | #endif |
| 677 | |
Darren Tucker | 7700138 | 2008-06-09 06:17:53 +1000 | [diff] [blame] | 678 | #ifdef FSID_HAS_VAL |
| 679 | /* encode f_fsid into a 64 bit value */ |
| 680 | #define FSID_TO_ULONG(f) \ |
| 681 | ((((u_int64_t)(f).val[0] & 0xffffffffUL) << 32) | \ |
| 682 | ((f).val[1] & 0xffffffffUL)) |
Darren Tucker | 3278062 | 2009-06-16 16:11:02 +1000 | [diff] [blame] | 683 | #elif defined(FSID_HAS___VAL) |
| 684 | #define FSID_TO_ULONG(f) \ |
| 685 | ((((u_int64_t)(f).__val[0] & 0xffffffffUL) << 32) | \ |
| 686 | ((f).__val[1] & 0xffffffffUL)) |
Darren Tucker | 7700138 | 2008-06-09 06:17:53 +1000 | [diff] [blame] | 687 | #else |
| 688 | # define FSID_TO_ULONG(f) ((f)) |
| 689 | #endif |
| 690 | |
Darren Tucker | 93e7e8f | 2005-08-23 08:06:55 +1000 | [diff] [blame] | 691 | #if defined(__Lynx__) |
| 692 | /* |
| 693 | * LynxOS defines these in param.h which we do not want to include since |
| 694 | * it will also pull in a bunch of kernel definitions. |
| 695 | */ |
| 696 | # define ALIGNBYTES (sizeof(int) - 1) |
| 697 | # define ALIGN(p) (((unsigned)p + ALIGNBYTES) & ~ALIGNBYTES) |
| 698 | /* Missing prototypes on LynxOS */ |
| 699 | int snprintf (char *, size_t, const char *, ...); |
| 700 | int mkstemp (char *); |
| 701 | char *crypt (const char *, const char *); |
| 702 | int seteuid (uid_t); |
| 703 | int setegid (gid_t); |
| 704 | char *mkdtemp (char *); |
| 705 | int rresvport_af (int *, sa_family_t); |
| 706 | int innetgr (const char *, const char *, const char *, const char *); |
| 707 | #endif |
Damien Miller | e00074a | 2003-11-24 13:07:45 +1100 | [diff] [blame] | 708 | |
Damien Miller | 72c9a7e | 2000-09-24 11:10:13 +1100 | [diff] [blame] | 709 | /* |
| 710 | * Define this to use pipes instead of socketpairs for communicating with the |
| 711 | * client program. Socketpairs do not seem to work on all systems. |
| 712 | * |
Tim Rice | b89e694 | 2001-10-29 18:50:39 -0800 | [diff] [blame] | 713 | * configure.ac sets this for a few OS's which are known to have problems |
Damien Miller | 72c9a7e | 2000-09-24 11:10:13 +1100 | [diff] [blame] | 714 | * but you may need to set it yourself |
| 715 | */ |
| 716 | /* #define USE_PIPES 1 */ |
| 717 | |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 718 | /** |
| 719 | ** login recorder definitions |
| 720 | **/ |
| 721 | |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 722 | /* FIXME: put default paths back in */ |
Damien Miller | 36ccb5c | 2000-08-09 16:34:27 +1000 | [diff] [blame] | 723 | #ifndef UTMP_FILE |
| 724 | # ifdef _PATH_UTMP |
| 725 | # define UTMP_FILE _PATH_UTMP |
| 726 | # else |
| 727 | # ifdef CONF_UTMP_FILE |
| 728 | # define UTMP_FILE CONF_UTMP_FILE |
| 729 | # endif |
| 730 | # endif |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 731 | #endif |
Damien Miller | 36ccb5c | 2000-08-09 16:34:27 +1000 | [diff] [blame] | 732 | #ifndef WTMP_FILE |
| 733 | # ifdef _PATH_WTMP |
| 734 | # define WTMP_FILE _PATH_WTMP |
| 735 | # else |
| 736 | # ifdef CONF_WTMP_FILE |
| 737 | # define WTMP_FILE CONF_WTMP_FILE |
| 738 | # endif |
| 739 | # endif |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 740 | #endif |
| 741 | /* pick up the user's location for lastlog if given */ |
Damien Miller | 36ccb5c | 2000-08-09 16:34:27 +1000 | [diff] [blame] | 742 | #ifndef LASTLOG_FILE |
| 743 | # ifdef _PATH_LASTLOG |
| 744 | # define LASTLOG_FILE _PATH_LASTLOG |
| 745 | # else |
| 746 | # ifdef CONF_LASTLOG_FILE |
| 747 | # define LASTLOG_FILE CONF_LASTLOG_FILE |
| 748 | # endif |
| 749 | # endif |
Damien Miller | 2994e08 | 2000-06-04 15:51:47 +1000 | [diff] [blame] | 750 | #endif |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 751 | |
Darren Tucker | 9df3def | 2004-02-10 13:01:14 +1100 | [diff] [blame] | 752 | #if defined(HAVE_SHADOW_H) && !defined(DISABLE_SHADOW) |
| 753 | # define USE_SHADOW |
| 754 | #endif |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 755 | |
| 756 | /* The login() library function in libutil is first choice */ |
| 757 | #if defined(HAVE_LOGIN) && !defined(DISABLE_LOGIN) |
| 758 | # define USE_LOGIN |
| 759 | |
| 760 | #else |
| 761 | /* Simply select your favourite login types. */ |
| 762 | /* Can't do if-else because some systems use several... <sigh> */ |
Darren Tucker | 261d93a | 2010-04-09 18:13:27 +1000 | [diff] [blame] | 763 | # if !defined(DISABLE_UTMPX) |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 764 | # define USE_UTMPX |
| 765 | # endif |
| 766 | # if defined(UTMP_FILE) && !defined(DISABLE_UTMP) |
| 767 | # define USE_UTMP |
| 768 | # endif |
| 769 | # if defined(WTMPX_FILE) && !defined(DISABLE_WTMPX) |
| 770 | # define USE_WTMPX |
| 771 | # endif |
| 772 | # if defined(WTMP_FILE) && !defined(DISABLE_WTMP) |
| 773 | # define USE_WTMP |
| 774 | # endif |
| 775 | |
| 776 | #endif |
| 777 | |
Darren Tucker | 11f1829 | 2004-04-08 16:16:06 +1000 | [diff] [blame] | 778 | #ifndef UT_LINESIZE |
| 779 | # define UT_LINESIZE 8 |
| 780 | #endif |
| 781 | |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 782 | /* I hope that the presence of LASTLOG_FILE is enough to detect this */ |
| 783 | #if defined(LASTLOG_FILE) && !defined(DISABLE_LASTLOG) |
| 784 | # define USE_LASTLOG |
| 785 | #endif |
| 786 | |
Darren Tucker | 91bf45c | 2004-03-04 22:59:36 +1100 | [diff] [blame] | 787 | #ifdef HAVE_OSF_SIA |
| 788 | # ifdef USE_SHADOW |
| 789 | # undef USE_SHADOW |
| 790 | # endif |
| 791 | # define CUSTOM_SYS_AUTH_PASSWD 1 |
| 792 | #endif |
| 793 | |
Tim Rice | 351529c | 2009-01-07 10:04:12 -0800 | [diff] [blame] | 794 | #if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(HAVE_SECUREWARE) |
Tim Rice | 6ebefac | 2007-09-17 08:32:32 -0700 | [diff] [blame] | 795 | # define CUSTOM_SYS_AUTH_PASSWD 1 |
| 796 | #endif |
Tim Rice | 99203ec | 2007-03-26 09:35:28 -0700 | [diff] [blame] | 797 | #if defined(HAVE_LIBIAF) && defined(HAVE_SET_ID) && !defined(BROKEN_LIBIAF) |
| 798 | # define USE_LIBIAF |
Tim Rice | 2291c00 | 2005-08-26 13:15:19 -0700 | [diff] [blame] | 799 | #endif |
| 800 | |
Darren Tucker | 2fba993 | 2005-02-02 23:30:24 +1100 | [diff] [blame] | 801 | /* HP-UX 11.11 */ |
| 802 | #ifdef BTMP_FILE |
| 803 | # define _PATH_BTMP BTMP_FILE |
| 804 | #endif |
| 805 | |
| 806 | #if defined(USE_BTMP) && defined(_PATH_BTMP) |
| 807 | # define CUSTOM_FAILED_LOGIN |
| 808 | #endif |
| 809 | |
andre | 2ff7b5d | 2000-06-03 14:57:40 +0000 | [diff] [blame] | 810 | /** end of login recorder definitions */ |
| 811 | |
Darren Tucker | 2be1cbb | 2005-05-27 21:13:40 +1000 | [diff] [blame] | 812 | #ifdef BROKEN_GETGROUPS |
| 813 | # define getgroups(a,b) ((a)==0 && (b)==NULL ? NGROUPS_MAX : getgroups((a),(b))) |
| 814 | #endif |
| 815 | |
| 816 | #if defined(HAVE_MMAP) && defined(BROKEN_MMAP) |
| 817 | # undef HAVE_MMAP |
| 818 | #endif |
| 819 | |
Darren Tucker | cefd8bb | 2006-05-15 17:17:29 +1000 | [diff] [blame] | 820 | #ifndef IOV_MAX |
| 821 | # if defined(_XOPEN_IOV_MAX) |
| 822 | # define IOV_MAX _XOPEN_IOV_MAX |
| 823 | # elif defined(DEF_IOV_MAX) |
| 824 | # define IOV_MAX DEF_IOV_MAX |
| 825 | # else |
| 826 | # define IOV_MAX 16 |
| 827 | # endif |
| 828 | #endif |
| 829 | |
Damien Miller | d8968ad | 2008-07-04 23:10:49 +1000 | [diff] [blame] | 830 | #ifndef EWOULDBLOCK |
| 831 | # define EWOULDBLOCK EAGAIN |
| 832 | #endif |
| 833 | |
Darren Tucker | 642ebe5 | 2009-02-01 22:19:54 +1100 | [diff] [blame] | 834 | #ifndef INET6_ADDRSTRLEN /* for non IPv6 machines */ |
| 835 | #define INET6_ADDRSTRLEN 46 |
| 836 | #endif |
| 837 | |
Darren Tucker | 86e30a0 | 2009-08-28 11:21:06 +1000 | [diff] [blame] | 838 | #ifndef SSH_IOBUFSZ |
| 839 | # define SSH_IOBUFSZ 8192 |
| 840 | #endif |
| 841 | |
Damien Miller | df8b030 | 2013-11-07 13:28:16 +1100 | [diff] [blame] | 842 | /* |
Darren Tucker | 032147b | 2016-10-15 05:51:12 +1100 | [diff] [blame] | 843 | * We want functions in openbsd-compat, if enabled, to override system ones. |
| 844 | * We no-op out the weak symbol definition rather than remove it to reduce |
Darren Tucker | 0c7f8d2 | 2019-10-08 14:44:50 +1100 | [diff] [blame] | 845 | * future sync problems. Some compilers (eg Unixware) do not allow an |
| 846 | * empty statement, so we use a bogus function declaration. |
Darren Tucker | 032147b | 2016-10-15 05:51:12 +1100 | [diff] [blame] | 847 | */ |
Darren Tucker | 0c7f8d2 | 2019-10-08 14:44:50 +1100 | [diff] [blame] | 848 | #define DEF_WEAK(x) void __ssh_compat_weak_##x(void) |
Darren Tucker | 032147b | 2016-10-15 05:51:12 +1100 | [diff] [blame] | 849 | |
| 850 | /* |
Damien Miller | df8b030 | 2013-11-07 13:28:16 +1100 | [diff] [blame] | 851 | * Platforms that have arc4random_uniform() and not arc4random_stir() |
| 852 | * shouldn't need the latter. |
| 853 | */ |
| 854 | #if defined(HAVE_ARC4RANDOM) && defined(HAVE_ARC4RANDOM_UNIFORM) && \ |
| 855 | !defined(HAVE_ARC4RANDOM_STIR) |
| 856 | # define arc4random_stir() |
| 857 | #endif |
| 858 | |
Darren Tucker | cf5392c | 2014-06-12 05:22:49 +1000 | [diff] [blame] | 859 | #ifndef HAVE_VA_COPY |
| 860 | # ifdef HAVE___VA_COPY |
| 861 | # define va_copy(dest, src) __va_copy(dest, src) |
| 862 | # else |
| 863 | # define va_copy(dest, src) (dest) = (src) |
| 864 | # endif |
| 865 | #endif |
| 866 | |
Damien Miller | 23f2695 | 2014-09-03 05:33:25 +1000 | [diff] [blame] | 867 | #ifndef __predict_true |
| 868 | # if defined(__GNUC__) && \ |
| 869 | ((__GNUC__ > (2)) || (__GNUC__ == (2) && __GNUC_MINOR__ >= (96))) |
| 870 | # define __predict_true(exp) __builtin_expect(((exp) != 0), 1) |
| 871 | # define __predict_false(exp) __builtin_expect(((exp) != 0), 0) |
| 872 | # else |
| 873 | # define __predict_true(exp) ((exp) != 0) |
| 874 | # define __predict_false(exp) ((exp) != 0) |
| 875 | # endif /* gcc version */ |
| 876 | #endif /* __predict_true */ |
| 877 | |
Darren Tucker | 8db134e | 2015-10-29 10:48:23 +1100 | [diff] [blame] | 878 | #if defined(HAVE_GLOB_H) && defined(GLOB_HAS_ALTDIRFUNC) && \ |
| 879 | defined(GLOB_HAS_GL_MATCHC) && defined(GLOB_HAS_GL_STATV) && \ |
| 880 | defined(HAVE_DECL_GLOB_NOMATCH) && HAVE_DECL_GLOB_NOMATCH != 0 && \ |
| 881 | !defined(BROKEN_GLOB) |
| 882 | # define USE_SYSTEM_GLOB |
| 883 | #endif |
| 884 | |
Damien Miller | 6b85a7f | 2000-01-02 11:45:33 +1100 | [diff] [blame] | 885 | #endif /* _DEFINES_H */ |