Places the values as a message on the front of tid's message queue.
Send a message to tid but place it at the front of tid's message
queue instead of at the back. This function is typically used for
out-of-band communication, to signal exceptional conditions, etc.
Places the values as a message on the front of tid's message queue.
Send a message to tid but place it at the front of tid's message queue instead of at the back. This function is typically used for out-of-band communication, to signal exceptional conditions, etc.