...e mq_overview (7). The System V message queue API consists of the following system calls: msgget (2) Create a new message queue or obtain the ID of an existing message queue. Th…...e mq_overview (7). The System V message queue API consists of the following system calls: msgget (2) Create a new message queue or obtain the ID of an existing message queue. Th…...he form of messages. This API is distinct from that provided by System V message queues ( msgget (2), msgsnd (2), msgrcv (2), etc.), but provides similar functionality. Message …