types.h

vxworks 6.x 的全部头文件

/* types.h - fundamental typedefs */

/* Copyright 2001-2005 Wind River Systems, Inc. */

/*-
 * Copyright (c) 1982, 1986, 1991, 1993, 1994
 *	The Regents of the University of California.  All rights reserved.
 * (c) UNIX System Laboratories, Inc.
 * All or some portions of this file are derived from material licensed
 * to the University of California by American Telephone and Telegraph
 * Co. or Unix System Laboratories, Inc. and are reproduced herein with
 * the permission of UNIX System Laboratories, Inc.
 *
 * 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. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *	This product includes software developed by the University of
 *	California, Berkeley and its contributors.
 * 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.
 *
 *	@(#)types.h	8.6 (Berkeley) 2/19/95
 * $FreeBSD: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $
 */

/*
modification history
--------------------
01f,30mar05,vvv  added missing endif
01e,07feb05,vvv  _KERNEL cleanup
01d,20nov03,niq  Remove copyright_wrs.h file inclusion
01c,05nov03,rlm  Ran batch header update for header re-org.
01b,30oct01,ppp  merging changes from munich
01a,23aug01,ppp Removed some of the un-wanted definations   
*/

#ifndef _SYSDEP_TYPES_H_
#define	_SYSDEP_TYPES_H_

#include <sys/cdefs.h>

#if 0
#ifndef _POSIX_SOURCE
typedef	unsigned char	u_char;
typedef	unsigned short	u_short;
typedef	unsigned int	u_int;
typedef	unsigned long	u_long;
typedef	unsigned short	ushort;		/* Sys V compatibility */
typedef	unsigned int	uint;		/* Sys V compatibility */
#endif
#endif /* 0 */

typedef __uint8_t	u_int8_t;
typedef __uint16_t	u_int16_t;
typedef __uint32_t	u_int32_t;
typedef __uint64_t	u_int64_t;

typedef	u_int64_t	u_quad_t;	/* quads */
typedef	int64_t		quad_t;
typedef	quad_t *	qaddr_t;

#if 0
typedef	char *		caddr_t;	/* core address */
typedef	int32_t		daddr_t;	/* disk address */
typedef	u_int32_t	gid_t;		/* group id */
typedef	u_int32_t	ino_t;		/* inode number */
typedef	u_int16_t	mode_t;		/* permissions */
typedef	u_int16_t	nlink_t;	/* link count */
typedef	_BSD_OFF_T_	off_t;		/* file offset */
typedef	_BSD_PID_T_	pid_t;		/* process id */
typedef	int32_t		swblk_t;	/* swap offset */
typedef	u_int32_t	uid_t;		/* user id */
#endif /* 0 */

typedef	__const char *	c_caddr_t;	/* core address, pointer to const */
typedef	__volatile char *v_caddr_t;	/* core address, pointer to volatile */
typedef	u_int32_t	u_daddr_t;	/* unsigned disk address */
typedef	u_int32_t	fixpt_t;	/* fixed point number */
typedef	u_int32_t	in_addr_t;	/* base type for internet address */
typedef	u_int16_t	in_port_t;
typedef	long		key_t;		/* IPC key (for Sys V IPC) */
typedef	quad_t		rlim_t;		/* resource limit */
#ifdef __alpha__		/* XXX should be in <machine/types.h> */
typedef	int64_t		segsz_t;	/* segment size */
#else
typedef	int32_t		segsz_t;	/* segment size */
#endif
typedef	int32_t		ufs_daddr_t;

#ifdef _WRS_KERNEL
typedef	int		boolean_t;
typedef	u_int64_t	uoff_t;
typedef	struct vm_page	*vm_page_t;

struct specinfo;

typedef	u_int32_t	udev_t;		/* device number */

#endif /* _WRS_KERNEL */

#if 0
#include <machine/endian.h>
#endif /* 0 */
#if 0
#ifdef	_BSD_CLOCK_T_
typedef	_BSD_CLOCK_T_	clock_t;
#undef	_BSD_CLOCK_T_
#endif

#ifdef	_BSD_CLOCKID_T_
typedef	_BSD_CLOCKID_T_	clockid_t;
#undef	_BSD_CLOCKID_T_
#endif
#ifdef	_BSD_SIZE_T_
typedef	_BSD_SIZE_T_	size_t;
#undef	_BSD_SIZE_T_
#endif

#ifdef	_BSD_SSIZE_T_
typedef	_BSD_SSIZE_T_	ssize_t;
#undef	_BSD_SSIZE_T_
#endif

#ifdef	_BSD_TIME_T_
typedef	_BSD_TIME_T_	time_t;
#undef	_BSD_TIME_T_
#endif

#ifdef	_BSD_TIMER_T_
typedef	_BSD_TIMER_T_	timer_t;
#undef	_BSD_TIMER_T_
#endif
#endif /* 0 */

#ifndef _POSIX_SOURCE
#define	NBBY	8		/* number of bits in a byte */

/*
 * Select uses bit masks of file descriptors in longs.  These macros
 * manipulate such bit fields (the filesystem macros use chars).
 * FD_SETSIZE may be defined by the user, but the default here should
 * be enough for most uses.
 */
#ifndef	FD_SETSIZE
#define	FD_SETSIZE	1024
#endif

#if 0
typedef	unsigned long	fd_mask;
#define	NFDBITS	(sizeof(fd_mask) * NBBY)	/* bits per mask */
#endif

#ifndef howmany
#define	howmany(x, y)	(((x) + ((y) - 1)) / (y))
#endif


#if 0

typedef	struct fd_set {
	fd_mask	fds_bits[howmany(FD_SETSIZE, NFDBITS)];
} fd_set;


#define	_fdset_mask(n)	((fd_mask)1 << ((n) % NFDBITS))
#define	FD_SET(n, p)	((p)->fds_bits[(n)/NFDBITS] |= _fdset_mask(n))
#define	FD_CLR(n, p)	((p)->fds_bits[(n)/NFDBITS] &= ~_fdset_mask(n))
#define	FD_ISSET(n, p)	((p)->fds_bits[(n)/NFDBITS] & _fdset_mask(n))
#define	FD_COPY(f, t)	bcopy(f, t, sizeof(*(f)))
#define	FD_ZERO(p)	bzero(p, sizeof(*(p)))

#endif /* 0 */

#endif /* !_POSIX_SOURCE */
#endif /* !_SYS_TYPES_H_ */