8360efbd6c
associated changes that had to happen to make this possible as well as
bugs fixed along the way.
Bring in required TLI library routines to support this.
Since we don't support TLI we've essentially copied what NetBSD
has done, adding a thin layer to emulate direct the TLI calls
into BSD socket calls.
This is mostly from Sun's tirpc release that was made in 1994,
however some fixes were backported from the 1999 release (supposedly
only made available after this porting effort was underway).
The submitter has agreed to continue on and bring us up to the
1999 release.
Several key features are introduced with this update:
Client calls are thread safe. (1999 code has server side thread
safe)
Updated, a more modern interface.
Many userland updates were done to bring the code up to par with
the recent RPC API.
There is an update to the pthreads library, a function
pthread_main_np() was added to emulate a function of Sun's threads
library.
While we're at it, bring in NetBSD's lockd, it's been far too
long of a wait.
New rpcbind(8) replaces portmap(8) (supporting communication over
an authenticated Unix-domain socket, and by default only allowing
set and unset requests over that channel). It's much more secure
than the old portmapper.
Umount(8), mountd(8), mount_nfs(8), nfsd(8) have also been upgraded
to support TI-RPC and to support IPV6.
Umount(8) is also fixed to unmount pathnames longer than 80 chars,
which are currently truncated by the Kernel statfs structure.
Submitted by: Martin Blapp <mb@imp.ch>
Manpage review: ru
Secure RPC implemented by: wpaul
99 lines
2.0 KiB
Groff
99 lines
2.0 KiB
Groff
.\" @(#)getrpcent.3n 2.2 88/08/02 4.0 RPCSRC; from 1.11 88/03/14 SMI
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.\" $NetBSD: getrpcent.3,v 1.6 1998/02/05 18:49:06 perry Exp $
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.\" $FreeBSD$
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.\"
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.Dd December 14, 1987
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.Dt GETRPCENT 3
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.Os
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.Sh NAME
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.Nm getrpcent ,
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.Nm getrpcbyname ,
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.Nm getrpcbynumber ,
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.Nm endrpcent ,
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.Nm setrpcent
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.Nd get RPC entry
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.Sh LIBRARY
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.Lb libc
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.Sh SYNOPSIS
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.Fd #include <rpc/rpc.h>
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.Ft struct rpcent *
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.Fn getrpcent void
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.Ft struct rpcent *
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.Fn getrpcbyname "char *name"
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.Ft struct rpcent *
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.Fn getrpcbynumber "int number"
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.Ft void
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.Fn setrpcent "int stayopen"
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.Ft void
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.Fn endrpcent void
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.Sh DESCRIPTION
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.Fn getrpcent ,
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.Fn getrpcbyname ,
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and
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.Fn getrpcbynumber
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each return a pointer to an object with the
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following structure
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containing the broken-out
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fields of a line in the rpc program number data base,
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.Pa /etc/rpc :
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.Bd -literal
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struct rpcent {
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char *r_name; /* name of server for this rpc program */
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char **r_aliases; /* alias list */
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long r_number; /* rpc program number */
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};
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.Ed
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.Pp
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The members of this structure are:
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.Bl -tag -width r_aliases -offset indent
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.It Va r_name
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The name of the server for this rpc program.
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.It Va r_aliases
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A zero terminated list of alternate names for the rpc program.
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.It Va r_number
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The rpc program number for this service.
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.El
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.Pp
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.Fn getrpcent
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reads the next line of the file, opening the file if necessary.
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.Pp
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.Fn setrpcent
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opens and rewinds the file. If the
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.Fa stayopen
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flag is non-zero,
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the net data base will not be closed after each call to
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.Fn getrpcent
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(either directly, or indirectly through one of
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the other
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.Dq getrpc
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calls).
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.Pp
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.Fn endrpcent
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closes the file.
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.Pp
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.Fn getrpcbyname
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and
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.Fn getrpcbynumber
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sequentially search from the beginning
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of the file until a matching rpc program name or
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program number is found, or until end-of-file is encountered.
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.Sh FILES
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.Bl -tag -width /etc/rpc -compact
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.It Pa /etc/rpc
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.El
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.Sh SEE ALSO
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.Xr rpc 5 ,
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.Xr rpcinfo 8 ,
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.Xr ypserv 8
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.Sh DIAGNOSTICS
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A
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.Dv NULL
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pointer is returned on
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.Dv EOF
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or error.
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.Sh BUGS
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All information
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is contained in a static area
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so it must be copied if it is
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to be saved.
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