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STREAMS Programming Guide |
Part I Application Programming Interface
2. STREAMS Application-Level Components
3. STREAMS Application-Level Mechanisms
4. Application Access to the STREAMS Driver and Module Interfaces
7. STREAMS Framework - Kernel Level
8. STREAMS Kernel-Level Mechanisms
11. Configuring STREAMS Drivers and Modules
14. Debugging STREAMS-based Applications
B. Kernel Utility Interface Summary
STREAMS queues are allocated in pairs. One queue is always the upstream or read-side; the other is the downstream or write-side. These queues hold the messages, and tell the kernel which processing routines apply to each message passing through a module. The queue structure type is queue_t. Fields in the queue data structure are detailed in queue(9S).
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