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comparison: security/nss/lib/dbm/include/ncompat.h
security/nss/lib/dbm/include/ncompat.h
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| -1:000000000000 | 0:a02e88bfb997 |
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| 1 /*- | |
| 2 * Copyright (c) 1991, 1993 | |
| 3 * The Regents of the University of California. All rights reserved. | |
| 4 * | |
| 5 * Redistribution and use in source and binary forms, with or without | |
| 6 * modification, are permitted provided that the following conditions | |
| 7 * are met: | |
| 8 * 1. Redistributions of source code must retain the above copyright | |
| 9 * notice, this list of conditions and the following disclaimer. | |
| 10 * 2. Redistributions in binary form must reproduce the above copyright | |
| 11 * notice, this list of conditions and the following disclaimer in the | |
| 12 * documentation and/or other materials provided with the distribution. | |
| 13 * 3. ***REMOVED*** - see | |
| 14 * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change | |
| 15 * 4. Neither the name of the University nor the names of its contributors | |
| 16 * may be used to endorse or promote products derived from this software | |
| 17 * without specific prior written permission. | |
| 18 * | |
| 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | |
| 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | |
| 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | |
| 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | |
| 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | |
| 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | |
| 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | |
| 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | |
| 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | |
| 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | |
| 29 * SUCH DAMAGE. | |
| 30 * | |
| 31 * @(#)compat.h 8.13 (Berkeley) 2/21/94 | |
| 32 */ | |
| 33 | |
| 34 #ifndef _COMPAT_H_ | |
| 35 #define _COMPAT_H_ | |
| 36 | |
| 37 #include <sys/types.h> | |
| 38 | |
| 39 /* | |
| 40 * If your system doesn't typedef u_long, u_short, or u_char, change | |
| 41 * the 0 to a 1. | |
| 42 */ | |
| 43 #if 0 | |
| 44 typedef unsigned char u_char; /* 4.[34]BSD names. */ | |
| 45 typedef unsigned int u_int; | |
| 46 typedef unsigned long u_long; | |
| 47 typedef unsigned short u_short; | |
| 48 #endif | |
| 49 | |
| 50 /* If your system doesn't typedef size_t, change the 0 to a 1. */ | |
| 51 #if 0 | |
| 52 typedef unsigned int size_t; /* POSIX, 4.[34]BSD names. */ | |
| 53 #endif | |
| 54 | |
| 55 /* If your system doesn't typedef ssize_t, change the 0 to a 1. */ | |
| 56 #if 0 | |
| 57 typedef int ssize_t; /* POSIX names. */ | |
| 58 #endif | |
| 59 | |
| 60 /* | |
| 61 * If your system doesn't have the POSIX type for a signal mask, | |
| 62 * change the 0 to a 1. | |
| 63 */ | |
| 64 #if 0 /* POSIX 1003.1 signal mask type. */ | |
| 65 typedef unsigned int sigset_t; | |
| 66 #endif | |
| 67 | |
| 68 /* | |
| 69 * If your system's vsprintf returns a char *, not an int, | |
| 70 * change the 0 to a 1. | |
| 71 */ | |
| 72 #if defined (__sun) && !defined(__SVR4) /* SUNOS */ | |
| 73 #define VSPRINTF_CHARSTAR | |
| 74 #endif | |
| 75 /* | |
| 76 * If you don't have POSIX 1003.1 signals, the signal code surrounding the | |
| 77 * temporary file creation is intended to block all of the possible signals | |
| 78 * long enough to create the file and unlink it. All of this stuff is | |
| 79 * intended to use old-style BSD calls to fake POSIX 1003.1 calls. | |
| 80 */ | |
| 81 #ifdef NO_POSIX_SIGNALS | |
| 82 #define sigemptyset(set) (*(set) = 0) | |
| 83 #define sigfillset(set) (*(set) = ~(sigset_t)0, 0) | |
| 84 #define sigaddset(set,signo) (*(set) |= sigmask(signo), 0) | |
| 85 #define sigdelset(set,signo) (*(set) &= ~sigmask(signo), 0) | |
| 86 #define sigismember(set,signo) ((*(set) & sigmask(signo)) != 0) | |
| 87 | |
| 88 #define SIG_BLOCK 1 | |
| 89 #define SIG_UNBLOCK 2 | |
| 90 #define SIG_SETMASK 3 | |
| 91 | |
| 92 static int __sigtemp; /* For the use of sigprocmask */ | |
| 93 | |
| 94 /* Repeated test of oset != NULL is to avoid "*0". */ | |
| 95 #define sigprocmask(how, set, oset) \ | |
| 96 ((__sigtemp = \ | |
| 97 (((how) == SIG_BLOCK) ? \ | |
| 98 sigblock(0) | *(set) : \ | |
| 99 (((how) == SIG_UNBLOCK) ? \ | |
| 100 sigblock(0) & ~(*(set)) : \ | |
| 101 ((how) == SIG_SETMASK ? \ | |
| 102 *(set) : sigblock(0))))), \ | |
| 103 ((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) : \ | |
| 104 sigsetmask(__sigtemp)), 0) | |
| 105 #endif | |
| 106 | |
| 107 /* | |
| 108 * If your system doesn't have an include file with the appropriate | |
| 109 * byte order set, make sure you specify the correct one. | |
| 110 */ | |
| 111 #ifndef BYTE_ORDER | |
| 112 #define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ | |
| 113 #define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ | |
| 114 #define BYTE_ORDER BIG_ENDIAN /* Set for your system. */ | |
| 115 #endif | |
| 116 | |
| 117 #if defined(SYSV) || defined(SYSTEM5) || defined(__sun) | |
| 118 #define index(a, b) strchr(a, b) | |
| 119 #define rindex(a, b) strrchr(a, b) | |
| 120 #define bzero(a, b) memset(a, 0, b) | |
| 121 #define bcmp(a, b, n) memcmp(a, b, n) | |
| 122 #define bcopy(a, b, n) memmove(b, a, n) | |
| 123 #endif | |
| 124 | |
| 125 #if defined(BSD) || defined(BSD4_3) | |
| 126 #define strchr(a, b) index(a, b) | |
| 127 #define strrchr(a, b) rindex(a, b) | |
| 128 #define memcmp(a, b, n) bcmp(a, b, n) | |
| 129 #define memmove(a, b, n) bcopy(b, a, n) | |
| 130 #endif | |
| 131 | |
| 132 /* | |
| 133 * 32-bit machine. The db routines are theoretically independent of | |
| 134 * the size of u_shorts and u_longs, but I don't know that anyone has | |
| 135 * ever actually tried it. At a minimum, change the following #define's | |
| 136 * if you are trying to compile on a different type of system. | |
| 137 */ | |
| 138 #ifndef USHRT_MAX | |
| 139 #define USHRT_MAX 0xFFFF | |
| 140 #define ULONG_MAX 0xFFFFFFFF | |
| 141 #endif | |
| 142 | |
| 143 #ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */ | |
| 144 #define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) | |
| 145 #endif | |
| 146 | |
| 147 #ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 RE limit. */ | |
| 148 #define _POSIX2_RE_DUP_MAX 255 | |
| 149 #endif | |
| 150 | |
| 151 /* | |
| 152 * If you can't provide lock values in the open(2) call. Note, this | |
| 153 * allows races to happen. | |
| 154 */ | |
| 155 #ifndef O_EXLOCK /* 4.4BSD extension. */ | |
| 156 #define O_EXLOCK 0 | |
| 157 #endif | |
| 158 | |
| 159 #ifndef O_SHLOCK /* 4.4BSD extension. */ | |
| 160 #define O_SHLOCK 0 | |
| 161 #endif | |
| 162 | |
| 163 #ifndef EFTYPE | |
| 164 #define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ | |
| 165 #endif | |
| 166 | |
| 167 #ifndef WCOREDUMP /* 4.4BSD extension */ | |
| 168 #define WCOREDUMP(a) 0 | |
| 169 #endif | |
| 170 | |
| 171 #ifndef STDERR_FILENO | |
| 172 #define STDIN_FILENO 0 /* ANSI C #defines */ | |
| 173 #define STDOUT_FILENO 1 | |
| 174 #define STDERR_FILENO 2 | |
| 175 #endif | |
| 176 | |
| 177 #ifndef SEEK_END | |
| 178 #define SEEK_SET 0 /* POSIX 1003.1 seek values */ | |
| 179 #define SEEK_CUR 1 | |
| 180 #define SEEK_END 2 | |
| 181 #endif | |
| 182 | |
| 183 #ifndef _POSIX_VDISABLE /* POSIX 1003.1 disabling char. */ | |
| 184 #define _POSIX_VDISABLE 0 /* Some systems used 0. */ | |
| 185 #endif | |
| 186 | |
| 187 #ifndef TCSASOFT /* 4.4BSD extension. */ | |
| 188 #define TCSASOFT 0 | |
| 189 #endif | |
| 190 | |
| 191 #ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 values. */ | |
| 192 #define _POSIX2_RE_DUP_MAX 255 | |
| 193 #endif | |
| 194 | |
| 195 #ifndef NULL /* ANSI C #defines NULL everywhere. */ | |
| 196 #define NULL 0 | |
| 197 #endif | |
| 198 | |
| 199 #ifndef MAX /* Usually found in <sys/param.h>. */ | |
| 200 #define MAX(_a,_b) ((_a)<(_b)?(_b):(_a)) | |
| 201 #endif | |
| 202 #ifndef MIN /* Usually found in <sys/param.h>. */ | |
| 203 #define MIN(_a,_b) ((_a)<(_b)?(_a):(_b)) | |
| 204 #endif | |
| 205 | |
| 206 /* Default file permissions. */ | |
| 207 #ifndef DEFFILEMODE /* 4.4BSD extension. */ | |
| 208 #define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) | |
| 209 #endif | |
| 210 | |
| 211 #ifndef __sun | |
| 212 #ifndef S_ISDIR /* POSIX 1003.1 file type tests. */ | |
| 213 #define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ | |
| 214 #define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ | |
| 215 #define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ | |
| 216 #define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ | |
| 217 #define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ | |
| 218 #endif | |
| 219 #ifndef S_ISLNK /* BSD POSIX 1003.1 extensions */ | |
| 220 #define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ | |
| 221 #define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ | |
| 222 #endif | |
| 223 #endif /* __sun */ | |
| 224 | |
| 225 /* The type of a va_list. */ | |
| 226 #ifndef _BSD_VA_LIST_ /* 4.4BSD #define. */ | |
| 227 #define _BSD_VA_LIST_ char * | |
| 228 #endif | |
| 229 | |
| 230 #endif /* !_COMPAT_H_ */ |
