sys/sys/types.h

   1 /*-
   2  * Copyright (c) 1982, 1986, 1991, 1993, 1994
   3  *      The Regents of the University of California.  All rights reserved.
   4  * (c) UNIX System Laboratories, Inc.
   5  * All or some portions of this file are derived from material licensed
   6  * to the University of California by American Telephone and Telegraph
   7  * Co. or Unix System Laboratories, Inc. and are reproduced herein with
   8  * the permission of UNIX System Laboratories, Inc.
   9  *
  10  * Redistribution and use in source and binary forms, with or without
  11  * modification, are permitted provided that the following conditions
  12  * are met:
  13  * 1. Redistributions of source code must retain the above copyright
  14  *    notice, this list of conditions and the following disclaimer.
  15  * 2. Redistributions in binary form must reproduce the above copyright
  16  *    notice, this list of conditions and the following disclaimer in the
  17  *    documentation and/or other materials provided with the distribution.
  18  * 3. Neither the name of the University nor the names of its contributors
  19  *    may be used to endorse or promote products derived from this software
  20  *    without specific prior written permission.
  21  *
  22  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
  23  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
  24  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
  25  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
  26  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
  27  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
  28  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
  29  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
  30  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
  31  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  32  * SUCH DAMAGE.
  33  *
  34  *      @(#)types.h     8.6 (Berkeley) 2/19/95
  35  * $FreeBSD: src/sys/sys/types.h,v 1.40.2.2 2001/04/21 14:53:06 ume Exp $
  36  */
  37
  38 #ifndef _SYS_TYPES_H_
  39 #define _SYS_TYPES_H_
  40
  41 #ifndef _SYS_CDEFS_H_
  42 #include <sys/cdefs.h>
  43 #endif
  44 #include <machine/endian.h>
  45 #include <machine/stdint.h>
  46
  47 #if __BSD_VISIBLE
  48 typedef unsigned char   u_char;
  49 typedef unsigned short  u_short;
  50 typedef unsigned int    u_int;
  51 typedef unsigned long   u_long;
  52
  53 typedef unsigned char   unchar;         /* Sys V compatibility */
  54 typedef unsigned short  ushort;         /* Sys V compatibility */
  55 typedef unsigned int    uint;           /* Sys V compatibility */
  56 typedef unsigned long   ulong;          /* Sys V compatibility */
  57 #endif
  58
  59 typedef __uint8_t       u_int8_t;
  60 typedef __uint16_t      u_int16_t;
  61 typedef __uint32_t      u_int32_t;
  62 typedef __uint64_t      u_int64_t;
  63 typedef __uint64_t      u_quad_t;       /* quads */
  64 typedef __int64_t       quad_t;
  65 typedef quad_t *        qaddr_t;
  66
  67 typedef __int64_t       sbintime_t;     /* 64-bit global ticks since boot */
  68
  69 #ifndef _BLKCNT_T_DECLARED
  70 typedef __int64_t       blkcnt_t;       /* file block count */
  71 #define _BLKCNT_T_DECLARED
  72 #endif
  73 #ifndef _BLKSIZE_T_DECLARED
  74 typedef __int64_t       blksize_t;      /* block size */
  75 #define _BLKSIZE_T_DECLARED
  76 #endif
  77 typedef char *          caddr_t;        /* core address */
  78 typedef const char *    c_caddr_t;      /* core address, pointer to const */
  79 typedef volatile char * v_caddr_t;      /* core address, pointer to volatile */
  80 typedef __int32_t       daddr_t;        /* disk address */
  81 typedef __uint32_t      u_daddr_t;      /* unsigned disk address */
  82 typedef __uint32_t      fixpt_t;        /* fixed point number */
  83 #ifndef _DEV_T_DECLARED
  84 typedef __uint32_t      dev_t;          /* device number */
  85 #define _DEV_T_DECLARED
  86 #endif
  87 #ifndef _FSBLKCNT_T_DECLARED
  88 typedef __uint64_t      fsblkcnt_t;     /* filesystem block count */
  89 #define _FSBLKCNT_T_DECLARED
  90 #endif
  91 #ifndef _FSFILCNT_T_DECLARED
  92 typedef __uint64_t      fsfilcnt_t;     /* filesystem file count */
  93 #define _FSFILCNT_T_DECLARED
  94 #endif
  95 #ifndef _GID_T_DECLARED
  96 typedef __uint32_t      gid_t;          /* group id */
  97 #define _GID_T_DECLARED
  98 #endif
  99 #ifndef _ID_T_DECLARED
 100 typedef __int64_t       id_t;           /* general id, can hold gid/pid/uid_t */
 101 #define _ID_T_DECLARED
 102 #endif
 103 #ifndef _IN_ADDR_T_DECLARED
 104 typedef __uint32_t      in_addr_t;      /* base type for internet address */
 105 #define _IN_ADDR_T_DECLARED
 106 #endif
 107 #ifndef _IN_PORT_T_DECLARED
 108 typedef __uint16_t      in_port_t;
 109 #define _IN_PORT_T_DECLARED
 110 #endif
 111 #ifndef _INO_T_DECLARED
 112 typedef __uint64_t      ino_t;          /* inode number */
 113 #define _INO_T_DECLARED
 114 #endif
 115 #ifndef _KEY_T_DECLARED
 116 typedef long            key_t;          /* IPC key (for Sys V IPC) */
 117 #define _KEY_T_DECLARED
 118 #endif
 119 #ifndef _MODE_T_DECLARED
 120 typedef __uint16_t      mode_t;         /* permissions */
 121 #define _MODE_T_DECLARED
 122 #endif
 123 #ifndef _NLINK_T_DECLARED
 124 typedef __uint32_t      nlink_t;        /* link count */
 125 #define _NLINK_T_DECLARED
 126 #endif
 127 #ifndef _OFF_T_DECLARED
 128 typedef __off_t         off_t;          /* file offset */
 129 #define _OFF_T_DECLARED
 130 #endif
 131 #ifndef _PID_T_DECLARED
 132 typedef __pid_t         pid_t;          /* process id */
 133 #define _PID_T_DECLARED
 134 #endif
 135 #if __BSD_VISIBLE
 136 typedef __register_t    register_t;     /* register-sized type */
 137 #ifndef _RLIM_T_DECLARED
 138 typedef __rlim_t        rlim_t;         /* resource limit */
 139 #define _RLIM_T_DECLARED
 140 #endif
 141 typedef __intlp_t       segsz_t;        /* segment size */
 142 #endif
 143 #ifndef _SUSECONDS_T_DECLARED
 144 typedef __suseconds_t   suseconds_t;    /* microseconds (signed) */
 145 #define _SUSECONDS_T_DECLARED
 146 #endif
 147 #ifndef _UID_T_DECLARED
 148 typedef __uint32_t      uid_t;          /* user id */
 149 #define _UID_T_DECLARED
 150 #endif
 151 #ifndef _USECONDS_T_DECLARED
 152 typedef __uint32_t      useconds_t;     /* microseconds (unsigned) */
 153 #define _USECONDS_T_DECLARED
 154 #endif
 155
 156 /*
 157  * The kernel uses dev_t or cdev_t.  Userland uses dev_t.
 158  * Virtual kernel builds needs dev_t in order to include userland headers.
 159  */
 160 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
 161 struct cdev;
 162 typedef struct cdev     *cdev_t;
 163 typedef __uint64_t      uoff_t;         /* uio offset */
 164 #endif /* _KERNEL || _KERNEL_STRUCTURES */
 165
 166 #if __BSD_VISIBLE && !defined(_KERNEL)
 167 /*
 168  * minor() gives a cookie instead of an index since we don't want to
 169  * change the meanings of bits 0-15 or waste time and space shifting
 170  * bits 16-31 for devices that don't use them.
 171  */
 172 #define major(x)        ((int)(((u_int)(x) >> 8)&0xff)) /* major number */
 173 #define minor(x)        ((int)((x)&0xffff00ff))         /* minor number */
 174 #define makedev(x,y)    ((dev_t)(((x) << 8) | (y)))     /* create dev_t */
 175 #endif /* __BSD_VISIBLE && !_KERNEL */
 176
 177 #ifndef _CLOCK_T_DECLARED
 178 #define _CLOCK_T_DECLARED
 179 typedef __clock_t       clock_t;
 180 #endif
 181
 182 #ifndef _CLOCKID_T_DECLARED
 183 #define _CLOCKID_T_DECLARED
 184 typedef __clockid_t     clockid_t;
 185 #endif
 186
 187 #if __BSD_VISIBLE
 188 #ifndef _LWPID_T_DECLARED
 189 #define _LWPID_T_DECLARED
 190 typedef __pid_t         lwpid_t;        /* light weight process id */
 191 #endif
 192 #endif
 193
 194 #ifndef _SIZE_T_DECLARED
 195 #define _SIZE_T_DECLARED
 196 typedef __size_t        size_t;         /* _GCC_SIZE_T OK */
 197 #endif
 198
 199 #ifndef _SSIZE_T_DECLARED
 200 #define _SSIZE_T_DECLARED
 201 typedef __ssize_t       ssize_t;
 202 #endif
 203
 204 #ifndef _TIME_T_DECLARED
 205 #define _TIME_T_DECLARED
 206 typedef __time_t        time_t;
 207 #endif
 208
 209 #ifndef _TIMER_T_DECLARED
 210 #define _TIMER_T_DECLARED
 211 typedef __timer_t       timer_t;
 212 #endif
 213
 214 #ifndef _KERNEL
 215 #ifndef _STDINT_H_
 216 #include <stdint.h>                     /* XXX */
 217 #endif
 218 #endif /* !_KERNEL */
 219
 220 #if defined(_KERNEL) || defined(_KERNEL_STRUCTURES)
 221 #ifndef _SYS_STDINT_H_
 222 #include <sys/stdint.h>                 /* kernel int types */
 223 #endif
 224 #include <machine/types.h>              /* for vm_offet_t */
 225 #endif
 226
 227 #if __BSD_VISIBLE
 228 #include <sys/_fd_set.h>
 229 #include <sys/_timeval.h>
 230 #endif /* __BSD_VISIBLE */
 231
 232 #if !defined(_KERNEL) && !defined(_STANDALONE)
 233 #include <sys/_pthreadtypes.h>          /* now POSIX thread types */
 234 #endif  /* !_KERNEL && !_STANDALONE */
 235
 236 #endif /* !_SYS_TYPES_H_ */