1*0Sstevel@tonic-gate /* 2*0Sstevel@tonic-gate * CDDL HEADER START 3*0Sstevel@tonic-gate * 4*0Sstevel@tonic-gate * The contents of this file are subject to the terms of the 5*0Sstevel@tonic-gate * Common Development and Distribution License, Version 1.0 only 6*0Sstevel@tonic-gate * (the "License"). You may not use this file except in compliance 7*0Sstevel@tonic-gate * with the License. 8*0Sstevel@tonic-gate * 9*0Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 10*0Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 11*0Sstevel@tonic-gate * See the License for the specific language governing permissions 12*0Sstevel@tonic-gate * and limitations under the License. 13*0Sstevel@tonic-gate * 14*0Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 15*0Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 16*0Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 17*0Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 18*0Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * CDDL HEADER END 21*0Sstevel@tonic-gate */ 22*0Sstevel@tonic-gate /* Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T */ 23*0Sstevel@tonic-gate /* All Rights Reserved */ 24*0Sstevel@tonic-gate 25*0Sstevel@tonic-gate 26*0Sstevel@tonic-gate /* 27*0Sstevel@tonic-gate * Copyright (c) 1996, 1999 by Sun Microsystems, Inc. 28*0Sstevel@tonic-gate * All rights reserved. 29*0Sstevel@tonic-gate */ 30*0Sstevel@tonic-gate 31*0Sstevel@tonic-gate #ifndef _SYS_MOUNT_H 32*0Sstevel@tonic-gate #define _SYS_MOUNT_H 33*0Sstevel@tonic-gate 34*0Sstevel@tonic-gate #pragma ident "%Z%%M% %I% %E% SMI" /* SVr4.0 11.10 */ 35*0Sstevel@tonic-gate 36*0Sstevel@tonic-gate #ifdef __cplusplus 37*0Sstevel@tonic-gate extern "C" { 38*0Sstevel@tonic-gate #endif 39*0Sstevel@tonic-gate 40*0Sstevel@tonic-gate /* 41*0Sstevel@tonic-gate * Flag bits passed to mount(2). 42*0Sstevel@tonic-gate */ 43*0Sstevel@tonic-gate #define MS_RDONLY 0x0001 /* Read-only */ 44*0Sstevel@tonic-gate #define MS_FSS 0x0002 /* Old (4-argument) mount (compatibility) */ 45*0Sstevel@tonic-gate #define MS_DATA 0x0004 /* 6-argument mount */ 46*0Sstevel@tonic-gate #define MS_NOSUID 0x0010 /* Setuid programs disallowed */ 47*0Sstevel@tonic-gate #define MS_REMOUNT 0x0020 /* Remount */ 48*0Sstevel@tonic-gate #define MS_NOTRUNC 0x0040 /* Return ENAMETOOLONG for long filenames */ 49*0Sstevel@tonic-gate #define MS_OVERLAY 0x0080 /* Allow overlay mounts */ 50*0Sstevel@tonic-gate #define MS_OPTIONSTR 0x0100 /* Data is a an in/out option string */ 51*0Sstevel@tonic-gate #define MS_GLOBAL 0x0200 /* Clustering: Mount into global name space */ 52*0Sstevel@tonic-gate #define MS_FORCE 0x0400 /* Forced unmount */ 53*0Sstevel@tonic-gate #define MS_NOMNTTAB 0x0800 /* Don't show mount in mnttab */ 54*0Sstevel@tonic-gate /* 55*0Sstevel@tonic-gate * Additional flag bits that domount() is prepared to interpret, but that 56*0Sstevel@tonic-gate * can't be passed through mount(2). 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate #define MS_SYSSPACE 0x0008 /* Mounta already in kernel space */ 59*0Sstevel@tonic-gate #define MS_NOSPLICE 0x1000 /* Don't splice fs instance into name space */ 60*0Sstevel@tonic-gate #define MS_NOCHECK 0x2000 /* Clustering: suppress mount busy checks */ 61*0Sstevel@tonic-gate /* 62*0Sstevel@tonic-gate * Mask to sift out flag bits allowable from mount(2). 63*0Sstevel@tonic-gate */ 64*0Sstevel@tonic-gate #define MS_MASK \ 65*0Sstevel@tonic-gate (MS_RDONLY|MS_FSS|MS_DATA|MS_NOSUID|MS_REMOUNT|MS_NOTRUNC|MS_OVERLAY|\ 66*0Sstevel@tonic-gate MS_OPTIONSTR|MS_GLOBAL|MS_NOMNTTAB) 67*0Sstevel@tonic-gate 68*0Sstevel@tonic-gate /* 69*0Sstevel@tonic-gate * Mask to sift out flag bits allowable from umount2(2). 70*0Sstevel@tonic-gate */ 71*0Sstevel@tonic-gate 72*0Sstevel@tonic-gate #define MS_UMOUNT_MASK (MS_FORCE) 73*0Sstevel@tonic-gate 74*0Sstevel@tonic-gate /* 75*0Sstevel@tonic-gate * Maximum option string length accepted or returned by mount(2). 76*0Sstevel@tonic-gate */ 77*0Sstevel@tonic-gate #define MAX_MNTOPT_STR 1024 /* max length of mount options string */ 78*0Sstevel@tonic-gate 79*0Sstevel@tonic-gate #if defined(__STDC__) && !defined(_KERNEL) 80*0Sstevel@tonic-gate int mount(const char *, const char *, int, ...); 81*0Sstevel@tonic-gate int umount(const char *); 82*0Sstevel@tonic-gate int umount2(const char *, int); 83*0Sstevel@tonic-gate #endif 84*0Sstevel@tonic-gate 85*0Sstevel@tonic-gate #ifdef __cplusplus 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate #endif 88*0Sstevel@tonic-gate 89*0Sstevel@tonic-gate #endif /* _SYS_MOUNT_H */ 90