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 1993 Sun Microsystems, Inc. All rights reserved. 24 * Use is subject to license terms. 25 */ 26 27 #ifndef _sys_mount_h 28 #define _sys_mount_h 29 30 #pragma ident "%Z%%M% %I% %E% SMI" 31 32 /* 33 * mount options 34 */ 35 36 #define M_RDONLY 0x01 /* mount fs read only */ 37 #define M_NOSUID 0x02 /* mount fs with setuid not allowed */ 38 #define M_NEWTYPE 0x04 /* use type string instead of int */ 39 #define M_GRPID 0x08 /* Old BSD group-id on create */ 40 #define M_REMOUNT 0x10 /* change options on an existing mount */ 41 #define M_NOSUB 0x20 /* Disallow mounts beneath this mount */ 42 #define M_MULTI 0x40 /* Do multi-component lookup on files */ 43 #define M_SYS5 0x80 /* Mount with Sys 5-specific semantics */ 44 45 struct ufs_args { 46 char *fspec; 47 }; 48 49 50 #define _PC_LAST 9 /* highest value of any _PC_ */ 51 #define _BITS (8 * sizeof(short)) 52 #define _PC_N ((_PC_LAST + _BITS - 1) / _BITS) 53 #define _PC_ISSET(n, a) (a[(n) / _BITS] & (1 << ((n) % _BITS))) 54 #define _PC_SET(n, a) (a[(n) / _BITS] |= (1 << ((n) % _BITS))) 55 #define _PC_ERROR 0 56 57 struct pathcnf { 58 /* 59 * pathconf() information 60 */ 61 int pc_link_max; /* max links allowed */ 62 short pc_max_canon; /* max line len for a tty */ 63 short pc_max_input; /* input a tty can eat all once */ 64 short pc_name_max; /* max file name length (dir entry) */ 65 short pc_path_max; /* path name len (/x/y/z/...) */ 66 short pc_pipe_buf; /* size of a pipe (bytes) */ 67 cc_t pc_vdisable; /* safe char to turn off c_cc[i] */ 68 char pc_xxx; /* alignment padding; cc_t == char */ 69 short pc_mask[_PC_N]; /* see below */ 70 }; 71 72 73 struct nfs_args { 74 struct sockaddr_in *addr; /* file server address */ 75 caddr_t fh; /* File handle to be mounted */ 76 int flags; /* flags */ 77 int wsize; /* write size in bytes */ 78 int rsize; /* read size in bytes */ 79 int timeo; /* initial timeout in .1 secs */ 80 int retrans; /* times to retry send */ 81 char *hostname; /* server's hostname */ 82 int acregmin; /* attr cache file min secs */ 83 int acregmax; /* attr cache file max secs */ 84 int acdirmin; /* attr cache dir min secs */ 85 int acdirmax; /* attr cache dir max secs */ 86 char *netname; /* server's netname */ 87 struct pathcnf *pathconf; /* static pathconf kludge */ 88 }; 89 90 /* 91 * NFS mount option flags 92 */ 93 #define NFSMNT_SOFT 0x001 /* soft mount (hard is default) */ 94 #define NFSMNT_WSIZE 0x002 /* set write size */ 95 #define NFSMNT_RSIZE 0x004 /* set read size */ 96 #define NFSMNT_TIMEO 0x008 /* set initial timeout */ 97 #define NFSMNT_RETRANS 0x010 /* set number of request retrys */ 98 #define NFSMNT_HOSTNAME 0x020 /* set hostname for error printf */ 99 #define NFSMNT_INT 0x040 /* allow interrupts on hard mount */ 100 #define NFSMNT_NOAC 0x080 /* don't cache attributes */ 101 #define NFSMNT_ACREGMIN 0x0100 /* set min secs for file attr cache */ 102 #define NFSMNT_ACREGMAX 0x0200 /* set max secs for file attr cache */ 103 #define NFSMNT_ACDIRMIN 0x0400 /* set min secs for dir attr cache */ 104 #define NFSMNT_ACDIRMAX 0x0800 /* set max secs for dir attr cache */ 105 #define NFSMNT_SECURE 0x1000 /* secure mount */ 106 #define NFSMNT_NOCTO 0x2000 /* no close-to-open consistency */ 107 #define NFSMNT_POSIX 0x4000 /* static pathconf kludge info */ 108 109 #endif /* !_sys_mount_h */ 110