mirror of https://github.com/GnoConsortium/gno.git
211 lines
6.5 KiB
C
211 lines
6.5 KiB
C
/*-
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* Copyright (c) 1982, 1986, 1991, 1993
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* The Regents of the University of California. All rights reserved.
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* (c) UNIX System Laboratories, Inc.
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* All or some portions of this file are derived from material licensed
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* to the University of California by American Telephone and Telegraph
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* Co. or Unix System Laboratories, Inc. and are reproduced herein with
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* the permission of UNIX System Laboratories, Inc.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* @(#)types.h 8.4 (Berkeley) 1/21/94
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* $Id: types.h,v 1.1 1997/02/28 04:42:17 gdr Exp $
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*/
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#ifndef _SYS_TYPES_H_
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#define _SYS_TYPES_H_
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#ifndef _SYS_CDEFS_H_
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#include <sys/cdefs.h>
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#endif
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/* Machine type dependent parameters. */
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#ifndef _MACHINE_ENDIAN_H_
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#include <machine/endian.h>
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#endif
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#ifndef _POSIX_SOURCE
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typedef unsigned char u_char;
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typedef unsigned short u_short;
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typedef unsigned int u_int;
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typedef unsigned long u_long;
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#endif
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/* quads */
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typedef struct u_quad_t { /* non-BSD */
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unsigned long hi; /* BSD uses "unsigned long long" */
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unsigned long lo;
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} u_quad_t;
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typedef struct quad_t {
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signed long hi; /* BSD uses "long long" */
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signed long lo; /* ...signedness is probably broken */
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} quad_t, *qaddr_t;
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typedef char * caddr_t; /* core address */
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typedef long daddr_t; /* disk address */
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typedef unsigned short dev_t; /* device number */ /* non-BSD */
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typedef unsigned long fixpt_t; /* fixed point number */
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typedef unsigned short gid_t; /* group id */
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typedef unsigned long ino_t; /* inode number */
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typedef unsigned short mode_t; /* permissions */
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typedef unsigned short nlink_t; /* link count */
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typedef long off_t; /* file offset */
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typedef short pid_t; /* process id */
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typedef long segsz_t; /* segment size */
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typedef long swblk_t; /* swap offset */
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typedef unsigned short uid_t; /* user id */
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/*
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* This belongs in unistd.h, but is placed here to ensure that programs
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* casting the second parameter of lseek to off_t will get the correct
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* version of lseek.
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*/
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#ifndef KERNEL
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__BEGIN_DECLS
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off_t lseek __P((int, off_t, int));
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__END_DECLS
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#endif
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#ifndef _POSIX_SOURCE
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/* non-BSD: these macros aren't set up for 32-bit values */
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#define minor(x) (x & 0xFF) /* minor number */
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#define major(x) ((x >> 8) & 0xFF) /* major number */
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#endif
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#ifndef _MACHINE_ANSI_H_
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#include <machine/ansi.h>
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#endif
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#ifndef _MACHINE_TYPES_H_
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#include <machine/types.h>
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#endif
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#ifdef _BSD_CLOCK_T_
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typedef _BSD_CLOCK_T_ clock_t;
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#undef _BSD_CLOCK_T_
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#endif
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#ifdef _BSD_SIZE_T_
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typedef _BSD_SIZE_T_ size_t;
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#undef _BSD_SIZE_T_
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#endif
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#ifdef _BSD_SSIZE_T_
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typedef _BSD_SSIZE_T_ ssize_t;
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#undef _BSD_SSIZE_T_
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#endif
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#ifdef _BSD_TIME_T_
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typedef _BSD_TIME_T_ time_t;
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#undef _BSD_TIME_T_
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#endif
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#ifndef _POSIX_SOURCE
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#define NBBY 8 /* number of bits in a byte */
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/*
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* Select uses bit masks of file descriptors in longs. These macros
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* manipulate such bit fields (the filesystem macros use chars).
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* FD_SETSIZE may be defined by the user, but the default here should
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* be enough for most uses.
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*/
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#ifndef FD_SETSIZE
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#define FD_SETSIZE 32 /* non-BSD: was 256 */
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#endif
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typedef long fd_mask;
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#define NFDBITS (sizeof(fd_mask) * NBBY) /* bits per mask */
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#ifndef howmany
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#define howmany(x, y) (((x)+((y)-1))/(y))
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#endif
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typedef struct fd_set {
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fd_mask fds_bits[howmany(FD_SETSIZE, NFDBITS)];
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} fd_set;
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#define FD_SET(n, p) ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))
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#define FD_CLR(n, p) ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))
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#define FD_ISSET(n, p) ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))
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#define FD_COPY(f, t) bcopy(f, t, sizeof(*(f)))
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#define FD_ZERO(p) bzero(p, sizeof(*(p)))
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#if defined(__STDC__) && defined(KERNEL)
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/*
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* Forward structure declarations for function prototypes. We include the
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* common structures that cross subsystem boundaries here; others are mostly
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* used in the same place that the structure is defined.
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*/
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struct proc;
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struct pgrp;
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struct ucred;
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struct rusage;
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struct file;
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struct buf;
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struct tty;
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struct uio;
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#endif
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/*
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* This is a BSD system. If you're defining _SYSV_SOURCE, you're probably
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* doing something wrong ...
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*/
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#if (__STDC__ != 1) || defined(_SYSV_SOURCE)
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typedef unsigned char uchar_t;
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typedef unsigned short ushort_t;
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typedef unsigned int uint_t;
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typedef unsigned long ulong_t;
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typedef char * addr_t;
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typedef short cnt_t;
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typedef ulong_t paddr_t;
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typedef short sysid_t;
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typedef short index_t;
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typedef short lock_t;
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typedef long id_t;
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typedef short o_dev_t;
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typedef unsigned short o_gid_t;
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typedef unsigned short o_ino_t;
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typedef unsigned short o_mode_t;
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typedef short o_nlink_t;
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typedef short o_pid_t;
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typedef unsigned char u_char;
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typedef unsigned short u_short;
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typedef unsigned int u_int;
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typedef unsigned long u_long;
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typedef unsigned char unchar;
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typedef unsigned int uint;
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typedef unsigned short ushort;
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typedef unsigned long ulong;
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#endif /* defined(_SYSV_SOURCE) */
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#endif /* !_POSIX_SOURCE */
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#endif /* !_SYS_TYPES_H_ */
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