krb5_set_principal_realm - Set the realm field of a principal.

krb5_error_code krb5_set_principal_realm(krb5_context context, krb5_principal principal, const char *realm)

param:

[in] context - Library context

[in] principal - Principal name

[in] realm - Realm name

retval:

• 0 Success

return:

• Kerberos error codes

Set the realm name part of principal to realm , overwriting the previous realm.