98     size_t until_end = chdr->size - chdr->r_index;  in cbuf_get_w_index()  local
99     if (chdr->used < until_end) {  in cbuf_get_w_index()
102         return chdr->used - until_end;  in cbuf_get_w_index()
270     size_t until_end = chdr->size - chdr->r_index;  in cbuf_reference()  local
271     if (chdr->used <= until_end) {  in cbuf_reference()
278         first->mLength = (uint16_t) until_end;  in cbuf_reference()
282         second->mLength = (uint16_t) (chdr->used - until_end);  in cbuf_reference()
341     size_t until_end;  in cbuf_reass_count_set()  local
343     until_end = bmp_countset(bitmap, bitmap_size, offset, limit);  in cbuf_reass_count_set()
344     if (until_end >= limit || until_end < (chdr->size - offset)) {  in cbuf_reass_count_set()
346         return until_end;  in cbuf_reass_count_set()
348     limit -= until_end; // effectively, this is our limit when continuing  in cbuf_reass_count_set()
350     return until_end + bmp_countset(bitmap, bitmap_size, 0, limit < offset ? limit : offset);  in cbuf_reass_count_set()