krb5_set_default_realm - Override the default realm for the specified context.

krb5_error_code krb5_set_default_realm(krb5_context context, const char * lrealm)

param:

[in] context - Library context

[in] lrealm - Realm name for the default realm

retval:

• 0 Success

return:

• Kerberos error codes

If lrealm is NULL, clear the default realm setting.