LS Ring-Buffer Queue

Minimal, single-header ring-buffer queue for C.

• Type-safe via macro code generation (not macro function calls)
• ANSI C
• Header-only
• Ring-buffer (no memory copying, no allocations)
• Full coverage tests (branches, lines, functions)

Quick Start

1. Copy ls_queue.h to your project.

2. Define any number of queue types:

   LS_QUEUE_INLINE(int, int_queue, 32)
   

   OR for separate declaration/implementation:

   // In header:
   LS_QUEUE_DECL(int, int_queue, 32)
   
   // In source file:
   LS_QUEUE_IMPL(int, int_queue, 32)
   

3. Use the queue with normal C function calls:

   int_queue q;
   int_queue_init(&q);
   if (!int_queue_push(&q, 42)) {
       // push failed, queue full, handle that here
   }
   int val;
   if (int_queue_pop(&q, &val)) {
       // use val
   }
   

See ls_queue.h for detailed documentation and usage patterns.

License

MIT.

Links

• Website
• GitHub
• LibLS Git