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Added ring_buffer_user_peek() similar to ring_buffer_peek()

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Change-Id: Ife183989e0c031f648feb6a4b03f1a3ffc15503c
Reviewed-on: https://review.haiku-os.org/c/haiku/+/9858
Reviewed-by: waddlesplash <[email protected]>
Tested-by: Commit checker robot <[email protected]>
This commit is contained in:
Jérôme Duval
2025-11-13 14:11:35 +00:00
parent 22f4b0e5f8
commit 5e0c933df0
2 changed files with 50 additions and 24 deletions
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headers/private/kernel/util/ring_buffer.h
+2 -2
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@@ -41,8 +41,8 @@ size_t ring_buffer_read(struct ring_buffer *buffer, uint8 *data, ssize_t length)
size_t ring_buffer_write(struct ring_buffer *buffer, const uint8 *data, ssize_t length);
ssize_t ring_buffer_user_read(struct ring_buffer *buffer, uint8 *data, ssize_t length);
ssize_t ring_buffer_user_write(struct ring_buffer *buffer, const uint8 *data, ssize_t length);
size_t ring_buffer_peek(struct ring_buffer *buffer, size_t offset, void *data,
size_t length);
size_t ring_buffer_peek(struct ring_buffer *buffer, size_t offset, void *data, size_t length);
ssize_t ring_buffer_user_peek(struct ring_buffer *buffer, size_t offset, void *data, ssize_t length);
int32 ring_buffer_get_vecs(struct ring_buffer *buffer, struct iovec *vecs);
size_t ring_buffer_move(struct ring_buffer *to, ssize_t length, struct ring_buffer *from);