n. | 1. | A tail-like appendage of hair; a pigtail. |
v. t. | 1. | To fasten, as hair, in a queue. |
Noun | 1. | ![]() Synonyms: waiting line |
2. | queue - (information processing) an ordered list of tasks to be performed or messages to be transmitted | |
3. | queue - a braid of hair at the back of the head | |
Verb | 1. | queue - form a queue, form a line, stand in line; "Customers lined up in front of the store" |
(programming) | queue - A first-in first-out data structure used to
sequence multiple demands for a resource such as a printer,
processor or communications channel. Objects are added to
the tail of the queue and taken off the head. A typical use of queues in an operating system involves a user command which places something on a queue, e.g. a file on a printer queue or a job on a job queue, and a background process or "demon" which takes things off and processes them (e.g. prints or executes them). Another common use is to pass data between an interrupt handler and a user process. |