.\"	$NetBSD: krb5_getportbyname.3,v 1.2 2017/01/28 21:31:49 christos Exp $
.\"
.\" Copyright (c) 2004 Kungliga Tekniska Högskolan
.\" (Royal Institute of Technology, Stockholm, Sweden).
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.\" Id
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.Dd August 15, 2004
.Dt NAME 3
.Os
.Sh NAME
.Nm krb5_getportbyname
.Nd get port number by name
.Sh LIBRARY
Kerberos 5 Library (libkrb5, -lkrb5)
.Sh SYNOPSIS
.In krb5/krb5.h
.Ft int
.Fo krb5_getportbyname
.Fa "krb5_context context"
.Fa "const char *service"
.Fa "const char *proto"
.Fa "int default_port"
.Fc
.Sh DESCRIPTION
.Fn krb5_getportbyname
gets the port number for
.Fa service /
.Fa proto
pair from the global service table for and returns it in network order.
If it isn't found in the global table, the
.Fa default_port
(given in host order)
is returned.
.Sh EXAMPLE
.Bd -literal
int port = krb5_getportbyname(context, "kerberos", "tcp", 88);
.Ed
.\" .Sh BUGS
.Sh SEE ALSO
.Xr krb5 3