/**
* Set custom hostname instead of the result of gethostname() used by default.
*
* @param string $hostname Custom host name
*
* @return bool Returns true on success and false on failure.
* @link https://github.com/tony2001/pinba_engine/wiki/PHP-extension#pinba_hostname_set
*/
function pinba_hostname_set($hostname)
{
return pinba::hostname_set($hostname);
}