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/*-

 * 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. 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

 */

#ifndef _SYS_TYPES_H_

#define        _SYS_TYPES_H_

/* Machine type dependent parameters. */

#include <machine/types.h>

typedef        unsigned char        u_char;

typedef        unsigned short        u_short;

typedef        unsigned int        u_int;

typedef        unsigned long        u_long;

typedef        uint32_t        dev_t;                /* device number */

typedef        uint32_t        gid_t;                /* group id */

typedef        uint32_t        ino_t;                /* inode number */

typedef        uint32_t        mode_t;                /* permissions */

typedef        uint32_t        nlink_t;        /* link count */

typedef        int32_t                off_t;                /* file offset */

typedef        int32_t                pid_t;                /* process id */

typedef        uint32_t        uid_t;                /* user id */

typedef unsigned long        rlim_t;                /* resource limit */

#ifndef KERNEL

typedef unsigned long        object_t;

typedef unsigned long        task_t;

typedef unsigned long        thread_t;

typedef unsigned long        mutex_t;

typedef unsigned long        cond_t;

typedef unsigned long        sem_t;

typedef unsigned long        device_t;

#endif /* KERNEL */

#define OBJECT_NULL        ((object_t)0)

#define TASK_NULL          ((task_t)0)

#define THREAD_NULL        ((thread_t)0)

#define MUTEX_NULL         ((mutex_t)0)

#define COND_NULL          ((cond_t)0)

#define SEM_NULL           ((sem_t)0)

#define NODEV                ((device_t)0)

#ifdef KERNEL

typedef void (*dkifn_t)(void);

#endif

#include <sys/endian.h>

#if !defined(_CLOCK_T)

#define _CLOCK_T

typedef        unsigned long        clock_t;        /* relative time in a specified resolution */

#endif

#if !defined(_SIZE_T)

#define _SIZE_T

typedef        unsigned int        size_t;                /* size of something in bytes */

#endif

#if !defined(_SSIZE_T)

#define _SSIZE_T

typedef        int                ssize_t;        /* size of something in bytes */

#endif

#if !defined(_TIME_T)

#define _TIME_T

typedef        long                time_t;                /* time of day in seconds */

#endif

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

#ifndef KERNEL

/*

 * 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        16

#endif

typedef int32_t        fd_mask;

#define NFDBITS        (sizeof(fd_mask) * NBBY)        /* bits per mask */

#ifndef howmany

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

#endif

typedef        struct fd_set {

        fd_mask        fds_bits[howmany(FD_SETSIZE, NFDBITS)];

} fd_set;

#define        FD_SET(n, p)        ((p)->fds_bits[(n)/NFDBITS] |= (1 << ((n) % NFDBITS)))

#define        FD_CLR(n, p)        ((p)->fds_bits[(n)/NFDBITS] &= ~(1 << ((n) % NFDBITS)))

#define        FD_ISSET(n, p)        ((p)->fds_bits[(n)/NFDBITS] & (1 << ((n) % NFDBITS)))

#define        FD_COPY(f, t)        bcopy(f, t, sizeof(*(f)))

#define        FD_ZERO(p)        bzero(p, sizeof(*(p)))

#endif /* !KERNEL */

#endif /* !_SYS_TYPES_H_ */