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core/cib: add const to cib_peek()

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Fabian Hüßler 2022-11-16 03:20:44 +01:00 committed by Fabian Hüßler
parent 85a09681bc
commit f7045405c0
1 changed files with 4 additions and 4 deletions
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8
core/lib/include/cib.h
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@ -135,7 +135,7 @@ static inline int cib_get(cib_t *__restrict cib)
* @return index of item
* @retval -1 if no item at @p offset exists in the buffer
*/
static inline int cib_peek_at_unsafe(cib_t *__restrict cib, unsigned offset)
static inline int cib_peek_at_unsafe(const cib_t *__restrict cib, unsigned offset)
{
return (cib->read_count + offset) & cib->mask;
}
@ -153,7 +153,7 @@ static inline int cib_peek_at_unsafe(cib_t *__restrict cib, unsigned offset)
* @return index of item
* @retval -1 if no item at @p offset exists in the buffer
*/
static inline int cib_peek_at(cib_t *__restrict cib, unsigned offset)
static inline int cib_peek_at(const cib_t *__restrict cib, unsigned offset)
{
if (offset < cib_avail(cib)) {
return cib_peek_at_unsafe(cib, offset);
@ -172,7 +172,7 @@ static inline int cib_peek_at(cib_t *__restrict cib, unsigned offset)
* @return index of next item
* @retval -1 if the buffer is empty
*/
static inline int cib_peek_unsafe(cib_t *__restrict cib)
static inline int cib_peek_unsafe(const cib_t *__restrict cib)
{
return cib_peek_at_unsafe(cib, 0);
}
@ -185,7 +185,7 @@ static inline int cib_peek_unsafe(cib_t *__restrict cib)
* @return index of next item
* @retval -1 if the buffer is empty
*/
static inline int cib_peek(cib_t *__restrict cib)
static inline int cib_peek(const cib_t *__restrict cib)
{
return cib_peek_at(cib, 0);
}