1.\" $NetBSD: libperfuse.3,v 1.2 2010/09/01 13:04:11 wiz Exp $ 2.\" 3.\" Copyright (c) 2010 Emmanuel Dreyfus. All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS 15.\" ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED 16.\" TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 17.\" PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS 18.\" BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR 19.\" CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF 20.\" SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS 21.\" INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN 22.\" CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 23.\" ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE 24.\" POSSIBILITY OF SUCH DAMAGE. 25.\" 26.Dd August 12, 2010 27.Dt LIBPERFUSE 2 28.Os 29.Sh NAME 30.Nm perfuse_mount , 31.Nm perfuse_open 32.Nd Request a 33.Xr puffs 3 34mount from 35.Xr perfused 8 36.Sh LIBRARY 37.Lb libperfuse 38.Sh SYNOPSIS 39.In perfuse.h 40.Ft int 41.Fn perfuse_mount "const char *source" "const char *dir" "const char *filesystemtype" "long int mountflags" "void *data" 42.Ft int 43.Fn perfuse_open "const char *path" "int flags" 44.Sh DESCRIPTION 45.Fn perfuse_mount 46sends a mount request to 47.Xr perfused 8 . 48It is intended as a drop-in replacement for 49.Xr mount 2 50for FUSE file systems daemons and libraries, so that they can work with 51.Xr perfused 8 . 52.Pp 53The function prototype mimics Linux's 54.Xr mount 2 , 55with the following arguments: 56.Bl -tag -width indent 57.It Ar source 58The source file system that will appear in 59.Xr df 1 60and 61.Xr mount 8 62listings. 63Defaults to 64.Pa /dev/fuse 65if 66.Dv NULL . 67.It Ar dir 68The file system mount point. 69.It Ar filesystemtype 70The file system type, as displayed by 71.Xr df 1 72and 73.Xr mount 8 . 74Defaults to 75.Dq fuse 76if 77.Dv NULL . 78.It Ar mountflags 79This contains the same value as a 80.Xr mount 2 81.Ar flags 82argument. 83.It Ar data 84This contains the same value as a 85.Xr mount 2 86.Ar data 87argument. 88.El 89.Pp 90.Fn perfuse_open 91is a drop-in replacement for the 92.Xr open 2 93system call where 94.Pa /dev/fuse 95is used. 96If 97.Ar path 98is different than 99.Pa /dev/fuse , 100.Fn perfuse_open 101handles control to the regular 102.Xr open 2 . 103.Sh RETURN VALUES 104.Fn perfuse_mount 105returns a file descriptor to the 106.Pa /dev/fuse 107socket on success, and causes exit on failure. 108.\".Sh ERRORS 109.\".Fn perfuse_mount 110.\"will fail when one of the following occurs: 111.\".Bl -tag -width Er 112.\".El 113.Sh SEE ALSO 114.Xd df 1 , 115.Xr mount 2 , 116.Xr open 2 , 117.Xr mount 8 , 118.Xr perfused 8 119.Sh AUTHORS 120The program was written by 121.An Emmanuel Dreyfus 122.Aq manu@NetBSD.org . 123