krb5_getportbyname — get port number by name

krb5_getportbyname()  gets the port number for service/proto pair from the global service table for and
       returns it in network order.  If it isn't found in the global table,  the  default_port  (given  in  host
       order) is returned.

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

       Kerberos 5 Library (libkrb5, -lkrb5)

       krb5_getportbyname — get port number by name

krb5(3)

HEIMDAL                                          August 15, 2004                                         NAME(3)

#include<krb5.h>intkrb5_getportbyname(krb5_contextcontext, constchar*service, constchar*proto, intdefault_port);