Mailbox Lecture Notes with Definitions PDF Download
Study Mailbox lecture notes PDF with operating system definitions and explanation to study “What is Mailbox?”. Study mailbox explanation with operating system terms to review operating system course for online degree programs.
Mailbox Definition:
A data structure shared among a number of processes that is used as a queue for messages.
Operating Systems by William Stallings
Mailbox Notes:
A mailbox is a data buffer that can store a fixed number of messages and drafts of a fixed size. Program tasks can store messages in a mailbox. If a mailbox is full, the task is blocked until the space in the mailbox becomes available for the task to store messages.
Keep Learning with Operating System Notes
What is Kernel Mode?
There are two main modes i.e. Kernel mode and User mode. In kernel mode, the code that is being executed ...
What is Priority Inversion?
Priority inversion is a scenario in scheduling in which a high priority task is indirectly preempted by a low priority ...
What is Processor?
A processor is an integrated electronic circuit that performs the calculations that run a computer. A processor performs, input/output (IO), ...
What is Direct Access?
Direct access is the ability to obtain data from a storage device by going directly to where it is physically ...
What is Base Address?
base address is a unique location in primary storage that serves as a reference point for other memory locations called ...
What is Kernel?
A kernel is the central part of an operating system. The task of a kernel is to manage the operations ...