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ringbuffer: size and peek

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Matheus
2024-06-03 21:54:13 -03:00
parent 40d8a05062
commit 4c0940828c
2 changed files with 29 additions and 0 deletions
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kernel-src/include/ringbuffer.h
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@@ -16,7 +16,9 @@ void ringbuffer_destroy(ringbuffer_t *ringbuffer);
size_t ringbuffer_read(ringbuffer_t* ringbuffer, void *buffer, size_t count);
size_t ringbuffer_write(ringbuffer_t* ringbuffer, void *buffer, size_t count);
size_t ringbuffer_truncate(ringbuffer_t *ringbuffer, size_t count);
size_t ringbuffer_peek(ringbuffer_t *ringbuffer, void *buffer, uintmax_t offset, size_t count);
#define RINGBUFFER_DATACOUNT(x) ((x)->write - (x)->read)
#define RINGBUFFER_SIZE(x) (x)->size
#endif