1.\" Copyright (c) 1989, 1991 The Regents of the University of California. 2.\" All rights reserved. 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 3. All advertising materials mentioning features or use of this software 13.\" must display the following acknowledgement: 14.\" This product includes software developed by the University of 15.\" California, Berkeley and its contributors. 16.\" 4. Neither the name of the University nor the names of its contributors 17.\" may be used to endorse or promote products derived from this software 18.\" without specific prior written permission. 19.\" 20.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 21.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 24.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30.\" SUCH DAMAGE. 31.\" 32.\" from: @(#)nfssvc.2 6.6 (Berkeley) 7/23/91 33.\" $Id: nfssvc.2,v 1.5 1993/11/29 21:25:24 jtc Exp $ 34.\" 35.Dd July 23, 1991 36.Dt NFSSVC 2 37.Os 38.Sh NAME 39.Nm nfssvc 40.Nd create a remote NFS server 41.Sh SYNOPSIS 42.Fd #include <unistd.h> 43.Ft int 44.Fn nfssvc "int sock" "struct sockaddr *mask" "int mask_length" "struct sockaddr *match" "int match_length" 45.Sh DESCRIPTION 46.Bf -symbolic 47The calling sequence of this function is expected to change. In fact it is known to have changed in 4.4 BSD. 48.Ef 49.Fn Nfssvc 50starts an 51.Tn NFS 52daemon listening on socket 53.Fa sock . 54The socket must be in the 55.Dv AF_INET 56family. 57.Sh RETURN VALUES 58Normally 59.Nm nfssvc 60does not return unless the server 61is terminated by a signal at which time a value of 0 is returned. 62Otherwise, -1 is returned and the global variable 63.Va errno 64is set to indicate the error. 65.Sh ERRORS 66.Fn Nfssvc 67fails if: 68.Bl -tag -width Er 69.It Bq Er EBADF 70.Fa Fd 71is not a valid open file descriptor. 72.It Bq Er EPERM 73The caller is not the super-user. 74.El 75.Sh SEE ALSO 76.Xr nfsd 8 77.Sh HISTORY 78The 79.Fn nfssvc 80function call is 81.Ud . 82