| 1 | .\" Copyright (c) 2004 Kungliga Tekniska Högskolan
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| 2 | .\" (Royal Institute of Technology, Stockholm, Sweden).
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| 3 | .\" All rights reserved.
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| 4 | .\"
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| 5 | .\" Redistribution and use in source and binary forms, with or without
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| 6 | .\" modification, are permitted provided that the following conditions
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| 7 | .\" are met:
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| 8 | .\"
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| 9 | .\" 1. Redistributions of source code must retain the above copyright
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| 10 | .\" notice, this list of conditions and the following disclaimer.
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| 11 | .\"
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| 12 | .\" 2. Redistributions in binary form must reproduce the above copyright
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| 13 | .\" notice, this list of conditions and the following disclaimer in the
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| 14 | .\" documentation and/or other materials provided with the distribution.
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| 15 | .\"
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| 16 | .\" 3. Neither the name of the Institute nor the names of its contributors
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| 17 | .\" may be used to endorse or promote products derived from this software
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| 18 | .\" without specific prior written permission.
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| 19 | .\"
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| 20 | .\" THIS SOFTWARE IS PROVIDED BY THE INSTITUTE AND CONTRIBUTORS ``AS IS'' AND
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| 21 | .\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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| 22 | .\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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| 23 | .\" ARE DISCLAIMED. IN NO EVENT SHALL THE INSTITUTE OR CONTRIBUTORS BE LIABLE
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| 24 | .\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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| 25 | .\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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| 26 | .\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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| 27 | .\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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| 28 | .\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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| 29 | .\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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| 30 | .\" SUCH DAMAGE.
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| 31 | .\"
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| 32 | .\" $Id$
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| 33 | .\"
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| 34 | .Dd August 15, 2004
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| 35 | .Dt NAME 3
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| 36 | .Os HEIMDAL
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| 37 | .Sh NAME
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| 38 | .Nm krb5_getportbyname
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| 39 | .Nd get port number by name
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| 40 | .Sh LIBRARY
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| 41 | Kerberos 5 Library (libkrb5, -lkrb5)
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| 42 | .Sh SYNOPSIS
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| 43 | .In krb5.h
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| 44 | .Ft int
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| 45 | .Fo krb5_getportbyname
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| 46 | .Fa "krb5_context context"
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| 47 | .Fa "const char *service"
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| 48 | .Fa "const char *proto"
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| 49 | .Fa "int default_port"
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| 50 | .Fc
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| 51 | .Sh DESCRIPTION
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| 52 | .Fn krb5_getportbyname
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| 53 | gets the port number for
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| 54 | .Fa service /
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| 55 | .Fa proto
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| 56 | pair from the global service table for and returns it in network order.
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| 57 | If it isn't found in the global table, the
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| 58 | .Fa default_port
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| 59 | (given in host order)
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| 60 | is returned.
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| 61 | .Sh EXAMPLE
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| 62 | .Bd -literal
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| 63 | int port = krb5_getportbyname(context, "kerberos", "tcp", 88);
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| 64 | .Ed
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| 65 | .\" .Sh BUGS
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| 66 | .Sh SEE ALSO
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| 67 | .Xr krb5 3
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