krb5_getportbyname (3) - Linux Manuals

krb5_getportbyname: get port number by name

NAME

krb5_getportbyname - get port number by name

LIBRARY

Kerberos 5 Library (libkrb5, -lkrb5)

SYNOPSIS

In krb5.h Ft int Fo krb5_getportbyname Fa krb5_context context Fa const char *service Fa const char *proto Fa int default_port Fc

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.

EXAMPLE

int port = krb5_getportbyname(context, "kerberos", "tcp", 88);