bsd/sys/kernel_types.h

   1 /*
   2  * Copyright (c) 2004-2010 Apple Inc. All rights reserved.
   3  *
   4  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
   5  *
   6  * This file contains Original Code and/or Modifications of Original Code
   7  * as defined in and that are subject to the Apple Public Source License
   8  * Version 2.0 (the 'License'). You may not use this file except in
   9  * compliance with the License. The rights granted to you under the License
  10  * may not be used to create, or enable the creation or redistribution of,
  11  * unlawful or unlicensed copies of an Apple operating system, or to
  12  * circumvent, violate, or enable the circumvention or violation of, any
  13  * terms of an Apple operating system software license agreement.
  14  *
  15  * Please obtain a copy of the License at
  16  * http://www.opensource.apple.com/apsl/ and read it before using this file.
  17  *
  18  * The Original Code and all software distributed under the License are
  19  * distributed on an 'AS IS' basis, WITHOUT WARRANTY OF ANY KIND, EITHER
  20  * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
  21  * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
  22  * FITNESS FOR A PARTICULAR PURPOSE, QUIET ENJOYMENT OR NON-INFRINGEMENT.
  23  * Please see the License for the specific language governing rights and
  24  * limitations under the License.
  25  *
  26  * @APPLE_OSREFERENCE_LICENSE_HEADER_END@
  27  */
  28
  29 #ifndef _KERN_SYS_KERNELTYPES_H_
  30 #define _KERN_SYS_KERNELTYPES_H_
  31
  32 #include <sys/cdefs.h>
  33 #include <sys/types.h>
  34 #include <stdint.h>
  35
  36 #ifdef BSD_BUILD
  37 /* Macros(?) to clear/set/test flags. */
  38 #define SET(t, f)       (t) |= (f)
  39 #define CLR(t, f)       (t) &= ~(f)
  40 #define ISSET(t, f)     ((t) & (f))
  41 #endif
  42
  43
  44 typedef int errno_t;
  45 typedef int64_t daddr64_t;
  46
  47 #ifndef BSD_BUILD
  48 struct buf;
  49 typedef struct buf * buf_t;
  50
  51 struct file;
  52 typedef struct file * file_t;
  53
  54 #ifndef __LP64__
  55 struct ucred;
  56 typedef struct ucred * ucred_t;
  57 #endif
  58
  59 struct mount;
  60 typedef struct mount * mount_t;
  61
  62 struct vnode;
  63 typedef struct vnode * vnode_t;
  64
  65 struct proc;
  66 typedef struct proc * proc_t;
  67
  68 struct uio;
  69 typedef struct uio * uio_t;
  70
  71 struct vfs_context;
  72 typedef struct vfs_context * vfs_context_t;
  73
  74 struct vfstable;
  75 typedef struct vfstable * vfstable_t;
  76
  77 struct __ifnet;
  78 struct __mbuf;
  79 struct __pkthdr;
  80 struct __socket;
  81 struct __sockopt;
  82 struct __ifaddr;
  83 struct __ifmultiaddr;
  84 struct __ifnet_filter;
  85 struct __rtentry;
  86 struct __if_clone;
  87 struct __bufattr;
  88
  89 typedef struct __ifnet*                 ifnet_t;
  90 typedef struct __mbuf*                  mbuf_t;
  91 typedef struct __pkthdr*                pkthdr_t;
  92 typedef struct __socket*                socket_t;
  93 typedef struct __sockopt*               sockopt_t;
  94 typedef struct __ifaddr*                ifaddr_t;
  95 typedef struct __ifmultiaddr*   ifmultiaddr_t;
  96 typedef struct __ifnet_filter*  interface_filter_t;
  97 typedef struct __rtentry*               route_t;
  98 typedef struct __if_clone*              if_clone_t;
  99 typedef struct __bufattr*               bufattr_t;
 100
 101 #else /* BSD_BUILD */
 102
 103 typedef struct buf * buf_t;
 104 typedef struct file * file_t;
 105 #ifndef __LP64__
 106 typedef struct ucred * ucred_t;
 107 #endif
 108 typedef struct mount * mount_t;
 109 typedef struct vnode * vnode_t;
 110 typedef struct proc * proc_t;
 111 typedef struct uio * uio_t;
 112 typedef struct user_iovec * user_iovec_t;
 113 typedef struct vfs_context * vfs_context_t;
 114 typedef struct vfstable * vfstable_t;
 115
 116 #if KERNEL_PRIVATE
 117 typedef struct kern_iovec * kern_iovec_t;
 118 typedef struct ifnet*           ifnet_t;
 119 typedef struct mbuf*            mbuf_t;
 120 typedef struct pkthdr*          pkthdr_t;
 121 typedef struct socket*          socket_t;
 122 typedef struct sockopt*         sockopt_t;
 123 typedef struct ifaddr*          ifaddr_t;
 124 typedef struct ifmultiaddr*     ifmultiaddr_t;
 125 typedef struct ifnet_filter*    interface_filter_t;
 126 typedef struct rtentry*         route_t;
 127 typedef struct if_clone*        if_clone_t;
 128 typedef struct bufattr*         bufattr_t;
 129 #endif /* KERNEL_PRIVATE */
 130
 131 #endif /* !BSD_BUILD */
 132
 133 #ifndef _KAUTH_GUID
 134 #define _KAUTH_GUID
 135 /* Apple-style globally unique identifier */
 136 typedef struct {
 137 #define KAUTH_GUID_SIZE 16      /* 128-bit identifier */
 138         unsigned char g_guid[KAUTH_GUID_SIZE];
 139 } guid_t;
 140 #define _GUID_T
 141 #endif /* _KAUTH_GUID */
 142
 143 #ifndef _KAUTH_ACE
 144 #define _KAUTH_ACE
 145 struct kauth_ace;
 146 typedef struct kauth_ace * kauth_ace_t;
 147 #endif
 148 #ifndef _KAUTH_ACL
 149 #define _KAUTH_ACL
 150 struct kauth_acl;
 151 typedef struct kauth_acl * kauth_acl_t;
 152 #endif
 153 #ifndef _KAUTH_FILESEC
 154 #define _KAUTH_FILESEC
 155 struct kauth_filesec;
 156 typedef struct kauth_filesec * kauth_filesec_t;
 157 #endif
 158
 159 #endif /* !_KERN_SYS_KERNELTYPES_H_ */