Message passing is a form of inter process communication $($IPC$).$ One implementation of this is where processes that want to send a message place them in a buffer, while processes that need to receive messages pick messages off of the buffer and process them.

Write the pseudocode of a variation of this problem where the senders of a message place $3$ messages in the buffer at a time in their critical secitons$.$ Receivers of a message will process $2$ messages at a time in their critical sections. Remember to provide the pseudocode for the following functions:

$1.$ send$\_$message

$2.$ get$\_$message

$3.$ wait $($for each semaphore as needed$)$

$4.$ signal $($for each semaphore as needed$)$

Remember that you just need to provide the code, not an excel sheet with an example run. The style should be similar to what we have discussed in class and you have done in your Assignment.