port_buffer_size_etc
extern ssize_t port_buffer_size_etc(port_id port, uint32 flags,
bufferSize = port_buffer_size_etc(port, timeoutFlags, timeout);
reply_size = port_buffer_size_etc( reply_port, B_TIMEOUT, 10000000 );
bufferSize = port_buffer_size_etc(fReceivePort,
bufferSize = port_buffer_size_etc(fMsgPort, B_RELATIVE_TIMEOUT, timeout);
count = port_buffer_size_etc(fMsgPort, B_RELATIVE_TIMEOUT, 0);
size = port_buffer_size_etc(replyPort, B_RELATIVE_TIMEOUT, timeout);
msg_size = port_buffer_size_etc(fPort, B_ABSOLUTE_TIMEOUT, fTimeout);
bufferSize = port_buffer_size_etc(errorPort, B_RELATIVE_TIMEOUT, 0);
bufferSize = port_buffer_size_etc(fPort, B_RELATIVE_TIMEOUT, timeout);
return port_buffer_size_etc(id, 0, 0);
status_t status = port_buffer_size_etc(port, flags | B_CAN_INTERRUPT,
count = port_buffer_size_etc(_get_looper_port_(Looper), B_TIMEOUT, 0);
count = port_buffer_size_etc(_get_looper_port_(&Looper), B_TIMEOUT, 0);