diff options
Diffstat (limited to 'lib/libc/net/rcmd.3')
| -rw-r--r-- | lib/libc/net/rcmd.3 | 27 |
1 files changed, 19 insertions, 8 deletions
diff --git a/lib/libc/net/rcmd.3 b/lib/libc/net/rcmd.3 index d086e875bf6..5f6ff984591 100644 --- a/lib/libc/net/rcmd.3 +++ b/lib/libc/net/rcmd.3 @@ -1,4 +1,4 @@ -.\" $OpenBSD: rcmd.3,v 1.13 1999/07/05 04:41:00 aaron Exp $ +.\" $OpenBSD: rcmd.3,v 1.14 1999/12/16 21:30:34 deraadt Exp $ .\" .\" Copyright (c) 1983, 1991, 1993 .\" The Regents of the University of California. All rights reserved. @@ -47,6 +47,8 @@ .Ft int .Fn rresvport "int *port" .Ft int +.Fn rresvport_af "int *port" "int af" +.Ft int .Fn iruserok "u_int32_t raddr" "int superuser" "const char *ruser" "const char *luser" .Ft int .Fn ruserok "const char *rhost" "int superuser" "const char *ruser" "const char *luser" @@ -73,8 +75,10 @@ to run the command via .Xr rsh 1 . The .Fn rresvport -function -returns a descriptor to a socket +and +.Fn rresvport_af +functions +return a descriptor to a socket with an address in the privileged port space. The .Fn iruserok @@ -142,7 +146,9 @@ The protocol is described in detail in .Pp The .Fn rresvport -function is used to obtain a socket with a privileged +and +.Fn rresvport_af +functions are used to obtain a socket with a privileged address bound to it. This socket is suitable for use by .Fn rcmd @@ -150,8 +156,10 @@ and several other functions. Privileged Internet ports are those in the range 0 to 1023. Only the super-user is allowed to bind an address of this sort to a socket. .Fn rresvport -needs to be seeded with a port number; if that port -is not available it will find another. +and +.Fn rresvport_af +need to be seeded with a port number; if that port +is not available these functions will find another. .Pp The .Fn iruserok @@ -200,8 +208,10 @@ It returns \-1 on error and prints a diagnostic message on the standard error. .Pp The .Fn rresvport -function -returns a valid, bound socket descriptor on success. +and +.Fn rresvport_af +functions +return a valid, bound socket descriptor on success. It returns \-1 on error with the global value .Va errno set according to the reason for failure. @@ -214,6 +224,7 @@ is overloaded to mean .Xr rsh 1 , .Xr intro 2 , .Xr bindresvport 3 , +.Xr bindresvport_af 3 , .Xr rcmdsh 3 , .Xr rexec 3 , .Xr rexecd 8 , |