root/sys/sys/types.h
/*-
 * 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
 * $FreeBSD: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $
 */

#ifndef _SYS_TYPES_H_
#define _SYS_TYPES_H_

#ifndef _SYS_CDEFS_H_
#include <sys/cdefs.h>
#endif
#include <machine/endian.h>
#include <machine/stdint.h>

#if __BSD_VISIBLE
typedef unsigned char   u_char;
typedef unsigned short  u_short;
typedef unsigned int    u_int;
typedef unsigned long   u_long;

typedef unsigned char   unchar;         /* Sys V compatibility */
typedef unsigned short  ushort;         /* Sys V compatibility */
typedef unsigned int    uint;           /* Sys V compatibility */
typedef unsigned long   ulong;          /* Sys V compatibility */
#endif

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 __uint64_t      u_quad_t;       /* quads */
typedef __int64_t       quad_t;
typedef quad_t *        qaddr_t;

typedef __int64_t       sbintime_t;     /* 64-bit global ticks since boot */

#ifndef _BLKCNT_T_DECLARED
typedef __int64_t       blkcnt_t;       /* file block count */
#define _BLKCNT_T_DECLARED
#endif
#ifndef _BLKSIZE_T_DECLARED
typedef __int64_t       blksize_t;      /* block size */
#define _BLKSIZE_T_DECLARED
#endif
typedef char *          caddr_t;        /* core address */
typedef const char *    c_caddr_t;      /* core address, pointer to const */
typedef volatile char * v_caddr_t;      /* core address, pointer to volatile */
typedef __int32_t       daddr_t;        /* disk address */
typedef __uint32_t      u_daddr_t;      /* unsigned disk address */
typedef __uint32_t      fixpt_t;        /* fixed point number */
#ifndef _DEV_T_DECLARED
typedef __uint32_t      dev_t;          /* device number */
#define _DEV_T_DECLARED
#endif
#ifndef _FSBLKCNT_T_DECLARED
typedef __uint64_t      fsblkcnt_t;     /* filesystem block count */
#define _FSBLKCNT_T_DECLARED
#endif
#ifndef _FSFILCNT_T_DECLARED
typedef __uint64_t      fsfilcnt_t;     /* filesystem file count */
#define _FSFILCNT_T_DECLARED
#endif
#ifndef _GID_T_DECLARED
typedef __uint32_t      gid_t;          /* group id */
#define _GID_T_DECLARED
#endif
#ifndef _ID_T_DECLARED
typedef __int64_t       id_t;           /* general id, can hold gid/pid/uid_t */
#define _ID_T_DECLARED
#endif
#ifndef _IN_ADDR_T_DECLARED
typedef __uint32_t      in_addr_t;      /* base type for internet address */
#define _IN_ADDR_T_DECLARED
#endif
#ifndef _IN_PORT_T_DECLARED
typedef __uint16_t      in_port_t;
#define _IN_PORT_T_DECLARED
#endif
#ifndef _INO_T_DECLARED
typedef __uint64_t      ino_t;          /* inode number */
#define _INO_T_DECLARED
#endif
#ifndef _KEY_T_DECLARED
typedef long            key_t;          /* IPC key (for Sys V IPC) */
#define _KEY_T_DECLARED
#endif
#ifndef _MODE_T_DECLARED
typedef __uint16_t      mode_t;         /* permissions */
#define _MODE_T_DECLARED
#endif
#ifndef _NLINK_T_DECLARED
typedef __uint32_t      nlink_t;        /* link count */
#define _NLINK_T_DECLARED
#endif
#ifndef _OFF_T_DECLARED
typedef __off_t         off_t;          /* file offset */
#define _OFF_T_DECLARED
#endif
#ifndef _PID_T_DECLARED
typedef __pid_t         pid_t;          /* process id */
#define _PID_T_DECLARED
#endif
#if __BSD_VISIBLE
typedef __register_t    register_t;     /* register-sized type */
#ifndef _RLIM_T_DECLARED
typedef __rlim_t        rlim_t;         /* resource limit */
#define _RLIM_T_DECLARED
#endif
typedef __intlp_t       segsz_t;        /* segment size */
#endif
#ifndef _SUSECONDS_T_DECLARED
typedef __suseconds_t   suseconds_t;    /* microseconds (signed) */
#define _SUSECONDS_T_DECLARED
#endif
#ifndef _UID_T_DECLARED
typedef __uint32_t      uid_t;          /* user id */
#define _UID_T_DECLARED
#endif
#ifndef _USECONDS_T_DECLARED
typedef __uint32_t      useconds_t;     /* microseconds (unsigned) */
#define _USECONDS_T_DECLARED
#endif

/*
 * The kernel uses dev_t or cdev_t.  Userland uses dev_t.
 * Virtual kernel builds needs dev_t in order to include userland headers.
 */
#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
struct cdev;
typedef struct cdev     *cdev_t;
typedef __uint64_t      uoff_t;         /* uio offset */
#endif /* _KERNEL || _KERNEL_STRUCTURES */

#if __BSD_VISIBLE && !defined(_KERNEL)
/*
 * minor() gives a cookie instead of an index since we don't want to
 * change the meanings of bits 0-15 or waste time and space shifting
 * bits 16-31 for devices that don't use them.
 */
#define major(x)        ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
#define minor(x)        ((int)((x)&0xffff00ff))         /* minor number */
#define makedev(x,y)    ((dev_t)(((x) << 8) | (y)))     /* create dev_t */
#endif /* __BSD_VISIBLE && !_KERNEL */

#ifndef _CLOCK_T_DECLARED
#define _CLOCK_T_DECLARED
typedef __clock_t       clock_t;
#endif

#ifndef _CLOCKID_T_DECLARED
#define _CLOCKID_T_DECLARED
typedef __clockid_t     clockid_t;
#endif

#if __BSD_VISIBLE
#ifndef _LWPID_T_DECLARED
#define _LWPID_T_DECLARED
typedef __pid_t         lwpid_t;        /* light weight process id */
#endif
#endif

#ifndef _SIZE_T_DECLARED
#define _SIZE_T_DECLARED
typedef __size_t        size_t;         /* _GCC_SIZE_T OK */
#endif

#ifndef _SSIZE_T_DECLARED
#define _SSIZE_T_DECLARED
typedef __ssize_t       ssize_t;
#endif

#ifndef _TIME_T_DECLARED
#define _TIME_T_DECLARED
typedef __time_t        time_t;
#endif

#ifndef _TIMER_T_DECLARED
#define _TIMER_T_DECLARED
typedef __timer_t       timer_t;
#endif

#ifndef _KERNEL
#ifndef _STDINT_H_
#include <stdint.h>                     /* XXX */
#endif
#endif /* !_KERNEL */

#if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
#ifndef _SYS_STDINT_H_
#include <sys/stdint.h>                 /* kernel int types */
#endif
#include <machine/types.h>              /* for vm_offet_t */
#endif

#if __BSD_VISIBLE
#include <sys/_fd_set.h>
#include <sys/_timeval.h>
#endif /* __BSD_VISIBLE */

#if !defined(_KERNEL) && !defined(_STANDALONE)
#include <sys/_pthreadtypes.h>          /* now POSIX thread types */
#endif  /* !_KERNEL && !_STANDALONE */

#endif /* !_SYS_TYPES_H_ */