lib/libspl/include/sys/types.h

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*
  23  * Copyright 2007 Sun Microsystems, Inc.  All rights reserved.
  24  * Use is subject to license terms.
  25  */
  26
  27 #ifndef _LIBSPL_SYS_TYPES_H
  28 #define _LIBSPL_SYS_TYPES_H
  29
  30 #include <sys/isa_defs.h>
  31 #include <sys/feature_tests.h>
  32 #include_next <sys/types.h>
  33 #include <sys/param.h> /* for NBBY */
  34 #include <sys/types32.h>
  35 #include <sys/va_list.h>
  36
  37 #ifndef HAVE_INTTYPES
  38 #include <inttypes.h>
  39
  40 typedef enum boolean { B_FALSE, B_TRUE } boolean_t;
  41
  42 typedef unsigned char   uchar_t;
  43 typedef unsigned short  ushort_t;
  44 typedef unsigned int    uint_t;
  45 typedef unsigned long   ulong_t;
  46
  47 typedef long long       longlong_t;
  48 typedef unsigned long long u_longlong_t;
  49 #endif /* HAVE_INTTYPES */
  50
  51 typedef longlong_t      offset_t;
  52 typedef u_longlong_t    u_offset_t;
  53 typedef u_longlong_t    len_t;
  54 typedef longlong_t      diskaddr_t;
  55
  56 typedef ulong_t         pfn_t;          /* page frame number */
  57 typedef ulong_t         pgcnt_t;        /* number of pages */
  58 typedef long            spgcnt_t;       /* signed number of pages */
  59
  60 typedef longlong_t      hrtime_t;
  61 typedef struct timespec timestruc_t;
  62 typedef struct timespec timespec_t;
  63
  64 typedef short           pri_t;
  65
  66 typedef int             zoneid_t;
  67 typedef int             projid_t;
  68
  69 typedef int             major_t;
  70 typedef int             minor_t;
  71
  72 typedef ushort_t o_mode_t; /* old file attribute type */
  73
  74 /*
  75  * Definitions remaining from previous partial support for 64-bit file
  76  * offsets.  This partial support for devices greater than 2gb requires
  77  * compiler support for long long.
  78  */
  79 #ifdef _LONG_LONG_LTOH
  80 typedef union {
  81         offset_t _f;    /* Full 64 bit offset value */
  82         struct {
  83                 int32_t _l; /* lower 32 bits of offset value */
  84                 int32_t _u; /* upper 32 bits of offset value */
  85         } _p;
  86 } lloff_t;
  87 #endif
  88
  89 #ifdef _LONG_LONG_HTOL
  90 typedef union {
  91         offset_t _f;    /* Full 64 bit offset value */
  92         struct {
  93                 int32_t _u; /* upper 32 bits of offset value */
  94                 int32_t _l; /* lower 32 bits of offset value */
  95         } _p;
  96 } lloff_t;
  97 #endif
  98
  99 #endif