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Diffstat (limited to 'mozilla/dbm/include/ncompat.h')
| -rw-r--r-- | mozilla/dbm/include/ncompat.h | 230 |
1 files changed, 230 insertions, 0 deletions
diff --git a/mozilla/dbm/include/ncompat.h b/mozilla/dbm/include/ncompat.h new file mode 100644 index 0000000..b6126f8 --- /dev/null +++ b/mozilla/dbm/include/ncompat.h @@ -0,0 +1,230 @@ +/*- + * Copyright (c) 1991, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. ***REMOVED*** - see + * ftp://ftp.cs.berkeley.edu/pub/4bsd/README.Impt.License.Change + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)compat.h 8.13 (Berkeley) 2/21/94 + */ + +#ifndef _COMPAT_H_ +#define _COMPAT_H_ + +#include <sys/types.h> + +/* + * If your system doesn't typedef u_long, u_short, or u_char, change + * the 0 to a 1. + */ +#if 0 +typedef unsigned char u_char; /* 4.[34]BSD names. */ +typedef unsigned int u_int; +typedef unsigned long u_long; +typedef unsigned short u_short; +#endif + +/* If your system doesn't typedef size_t, change the 0 to a 1. */ +#if 0 +typedef unsigned int size_t; /* POSIX, 4.[34]BSD names. */ +#endif + +/* If your system doesn't typedef ssize_t, change the 0 to a 1. */ +#if 0 +typedef int ssize_t; /* POSIX names. */ +#endif + +/* + * If your system doesn't have the POSIX type for a signal mask, + * change the 0 to a 1. + */ +#if 0 /* POSIX 1003.1 signal mask type. */ +typedef unsigned int sigset_t; +#endif + +/* + * If your system's vsprintf returns a char *, not an int, + * change the 0 to a 1. + */ +#if defined (__sun) && !defined(__SVR4) /* SUNOS */ +#define VSPRINTF_CHARSTAR +#endif +/* + * If you don't have POSIX 1003.1 signals, the signal code surrounding the + * temporary file creation is intended to block all of the possible signals + * long enough to create the file and unlink it. All of this stuff is + * intended to use old-style BSD calls to fake POSIX 1003.1 calls. + */ +#ifdef NO_POSIX_SIGNALS +#define sigemptyset(set) (*(set) = 0) +#define sigfillset(set) (*(set) = ~(sigset_t)0, 0) +#define sigaddset(set,signo) (*(set) |= sigmask(signo), 0) +#define sigdelset(set,signo) (*(set) &= ~sigmask(signo), 0) +#define sigismember(set,signo) ((*(set) & sigmask(signo)) != 0) + +#define SIG_BLOCK 1 +#define SIG_UNBLOCK 2 +#define SIG_SETMASK 3 + +static int __sigtemp; /* For the use of sigprocmask */ + +/* Repeated test of oset != NULL is to avoid "*0". */ +#define sigprocmask(how, set, oset) \ + ((__sigtemp = \ + (((how) == SIG_BLOCK) ? \ + sigblock(0) | *(set) : \ + (((how) == SIG_UNBLOCK) ? \ + sigblock(0) & ~(*(set)) : \ + ((how) == SIG_SETMASK ? \ + *(set) : sigblock(0))))), \ + ((oset) ? (*(oset ? oset : set) = sigsetmask(__sigtemp)) : \ + sigsetmask(__sigtemp)), 0) +#endif + +/* + * If your system doesn't have an include file with the appropriate + * byte order set, make sure you specify the correct one. + */ +#ifndef BYTE_ORDER +#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax */ +#define BIG_ENDIAN 4321 /* MSB first: 68000, ibm, net */ +#define BYTE_ORDER BIG_ENDIAN /* Set for your system. */ +#endif + +#if defined(SYSV) || defined(SYSTEM5) || defined(__sun) +#define index(a, b) strchr(a, b) +#define rindex(a, b) strrchr(a, b) +#define bzero(a, b) memset(a, 0, b) +#define bcmp(a, b, n) memcmp(a, b, n) +#define bcopy(a, b, n) memmove(b, a, n) +#endif + +#if defined(BSD) || defined(BSD4_3) +#define strchr(a, b) index(a, b) +#define strrchr(a, b) rindex(a, b) +#define memcmp(a, b, n) bcmp(a, b, n) +#define memmove(a, b, n) bcopy(b, a, n) +#endif + +/* + * 32-bit machine. The db routines are theoretically independent of + * the size of u_shorts and u_longs, but I don't know that anyone has + * ever actually tried it. At a minimum, change the following #define's + * if you are trying to compile on a different type of system. + */ +#ifndef USHRT_MAX +#define USHRT_MAX 0xFFFF +#define ULONG_MAX 0xFFFFFFFF +#endif + +#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */ +#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR) +#endif + +#ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 RE limit. */ +#define _POSIX2_RE_DUP_MAX 255 +#endif + +/* + * If you can't provide lock values in the open(2) call. Note, this + * allows races to happen. + */ +#ifndef O_EXLOCK /* 4.4BSD extension. */ +#define O_EXLOCK 0 +#endif + +#ifndef O_SHLOCK /* 4.4BSD extension. */ +#define O_SHLOCK 0 +#endif + +#ifndef EFTYPE +#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */ +#endif + +#ifndef WCOREDUMP /* 4.4BSD extension */ +#define WCOREDUMP(a) 0 +#endif + +#ifndef STDERR_FILENO +#define STDIN_FILENO 0 /* ANSI C #defines */ +#define STDOUT_FILENO 1 +#define STDERR_FILENO 2 +#endif + +#ifndef SEEK_END +#define SEEK_SET 0 /* POSIX 1003.1 seek values */ +#define SEEK_CUR 1 +#define SEEK_END 2 +#endif + +#ifndef _POSIX_VDISABLE /* POSIX 1003.1 disabling char. */ +#define _POSIX_VDISABLE 0 /* Some systems used 0. */ +#endif + +#ifndef TCSASOFT /* 4.4BSD extension. */ +#define TCSASOFT 0 +#endif + +#ifndef _POSIX2_RE_DUP_MAX /* POSIX 1003.2 values. */ +#define _POSIX2_RE_DUP_MAX 255 +#endif + +#ifndef NULL /* ANSI C #defines NULL everywhere. */ +#define NULL 0 +#endif + +#ifndef MAX /* Usually found in <sys/param.h>. */ +#define MAX(_a,_b) ((_a)<(_b)?(_b):(_a)) +#endif +#ifndef MIN /* Usually found in <sys/param.h>. */ +#define MIN(_a,_b) ((_a)<(_b)?(_a):(_b)) +#endif + +/* Default file permissions. */ +#ifndef DEFFILEMODE /* 4.4BSD extension. */ +#define DEFFILEMODE (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH) +#endif + +#ifndef __sun +#ifndef S_ISDIR /* POSIX 1003.1 file type tests. */ +#define S_ISDIR(m) ((m & 0170000) == 0040000) /* directory */ +#define S_ISCHR(m) ((m & 0170000) == 0020000) /* char special */ +#define S_ISBLK(m) ((m & 0170000) == 0060000) /* block special */ +#define S_ISREG(m) ((m & 0170000) == 0100000) /* regular file */ +#define S_ISFIFO(m) ((m & 0170000) == 0010000) /* fifo */ +#endif +#ifndef S_ISLNK /* BSD POSIX 1003.1 extensions */ +#define S_ISLNK(m) ((m & 0170000) == 0120000) /* symbolic link */ +#define S_ISSOCK(m) ((m & 0170000) == 0140000) /* socket */ +#endif +#endif /* __sun */ + +/* The type of a va_list. */ +#ifndef _BSD_VA_LIST_ /* 4.4BSD #define. */ +#define _BSD_VA_LIST_ char * +#endif + +#endif /* !_COMPAT_H_ */ |