Annotation of 43BSDReno/usr.sbin/amd/config/os-defaults.h, revision 1.1

1.1     ! root        1: /* $Id: os-defaults.h,v 5.2 90/06/23 22:20:44 jsp Rel $ */
        !             2: 
        !             3: /*
        !             4:  * Common OS definitions.  These may be overridden in
        !             5:  * the OS specific files ("os-foo.h").
        !             6:  *
        !             7:  * Copyright (c) 1989 Jan-Simon Pendry
        !             8:  * Copyright (c) 1989 Imperial College of Science, Technology & Medicine
        !             9:  * Copyright (c) 1989 The Regents of the University of California.
        !            10:  * All rights reserved.
        !            11:  *
        !            12:  * This code is derived from software contributed to Berkeley by
        !            13:  * Jan-Simon Pendry at Imperial College, London.
        !            14:  *
        !            15:  * Redistribution and use in source and binary forms are permitted provided
        !            16:  * that: (1) source distributions retain this entire copyright notice and
        !            17:  * comment, and (2) distributions including binaries display the following
        !            18:  * acknowledgement:  ``This product includes software developed by the
        !            19:  * University of California, Berkeley and its contributors'' in the
        !            20:  * documentation or other materials provided with the distribution and in
        !            21:  * all advertising materials mentioning features or use of this software.
        !            22:  * Neither the name of the University nor the names of its contributors may
        !            23:  * be used to endorse or promote products derived from this software without
        !            24:  * specific prior written permission.
        !            25:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
        !            26:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
        !            27:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
        !            28:  *
        !            29:  *     @(#)os-defaults.h       5.1 (Berkeley) 6/29/90
        !            30:  */
        !            31: 
        !            32: /*
        !            33:  * What level of AMD are we backward compatible with?
        !            34:  * This only applies to externally visible characteristics.
        !            35:  * Rev.Minor.Branch.Patch (2 digits each)
        !            36:  */
        !            37: #define        AMD_COMPAT      5000000         /* 5.0 */
        !            38: 
        !            39: /*
        !            40:  * What type is free(void*) returning?
        !            41:  */
        !            42: #define FREE_RETURN_TYPE       void
        !            43: 
        !            44: /*
        !            45:  * Is the mount table mirrored in software
        !            46:  */
        !            47: #define        UPDATE_MTAB
        !            48: 
        !            49: /*
        !            50:  * Where to get union wait
        !            51:  */
        !            52: #define        WAIT    <sys/wait.h>
        !            53: 
        !            54: /*
        !            55:  * Where to get mount entry info
        !            56:  */
        !            57: #define        MNTENT_HDR      <mntent.h>
        !            58: 
        !            59: /*
        !            60:  * Include support for syslog()
        !            61:  */
        !            62: #define        HAS_SYSLOG
        !            63: 
        !            64: /*
        !            65:  * Byte ordering
        !            66:  */
        !            67: #define        ARCH_ENDIAN     "unknown"
        !            68: 
        !            69: /*
        !            70:  * Name of filesystem types
        !            71:  */
        !            72: #define        MTAB_TYPE_NFS   "nfs"
        !            73: #define        MTAB_TYPE_UFS   "4.2"
        !            74: 
        !            75: /*
        !            76:  * Name of mount & unmount system calls
        !            77:  *
        !            78:  * NOTE:
        !            79:  *  UNMOUNT_TRAP takes a struct mntent *
        !            80:  */
        !            81: #define        MOUNT_TRAP(type, mnt, flags, mnt_data) \
        !            82:        mount(type, mnt->mnt_dir, flags, mnt_data)
        !            83: #define        UNMOUNT_TRAP(mnt)       unmount(mnt->mnt_dir)
        !            84: 
        !            85: /*
        !            86:  * How to unmount filesystems.
        !            87:  * NEED_UMOUNT_FS includes code to scan the mount table
        !            88:  * to find the correct information for the unmount system
        !            89:  * call.  Some systems, such as 4.4bsd, do not require
        !            90:  * this - they can just do an unmount system call directly.
        !            91:  */
        !            92: #define        NEED_UMOUNT_FS
        !            93: #define        UMOUNT_FS(dir)  umount_fs(dir)
        !            94: 
        !            95: /*
        !            96:  * Type of a file handle
        !            97:  */
        !            98: #define        NFS_FH_TYPE     fhandle_t *
        !            99: #define        NFS_FH_DREF(dst, src) { (dst) = (src); }
        !           100: 
        !           101: /*
        !           102:  * How to copy an address into an NFS filehandle
        !           103:  */
        !           104: #define        NFS_SA_DREF(dst, src) { (dst).addr = (src); }
        !           105: 
        !           106: /*
        !           107:  * Type of filesystem type
        !           108:  */
        !           109: #define        MTYPE_TYPE      int
        !           110: 
        !           111: /*
        !           112:  * How to get a mount list
        !           113:  */
        !           114: #define        READ_MTAB_FROM_FILE

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