libelwix/inc/elwix/aring.h - diff

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-version 1.4.4.2, 2026/02/10 17:24:39
+version 1.5.2.1, 2026/02/11 13:33:22
  Line 190  int lrb_enqueue(lrbuf_t *lrb, void *data, size_t len,
   * return: -1 error, 0 buffer is empty or >0 stored data bytes
   */
  int lrb_dequeue(lrbuf_t *lrb, void *data, size_t len);
+ /*
+  * lrb_getw() - Get address for write
+  *
+  * @lrb = Linear ring buffer
+  * @len = Return available buffer length for write
+  * return: NULL error or !=NULL pointer for write
+  * remark: After use of lrb_getw() and write to pointer.
+  *              You should update ring buffer with lrb_enqueue(,NULL,wrote_len,)
+  */
+ void *lrb_getw(lrbuf_t *lrb, size_t *len);
+ /*
+  * lrb_getr() - Get address for read
+  *
+  * @lrb = Linear ring buffer
+  * @len = Return available data length for read
+  * return: NULL error or !=NULL pointer for read
+  * remark: After use of lrb_getr() and read from pointer.
+  *              You could update ring buffer with lrb_dequeue(,NULL,read_len)
+  */
+ void *lrb_getr(lrbuf_t *lrb, size_t *len);
  #endif