155 … cbufhead* chdr, void* data, size_t data_offset, size_t numbytes, size_t offset, cbuf_copier_t cop…  in cbuf_read_offset()  argument
158     if (used_space <= offset) {  in cbuf_read_offset()
160     } else if (used_space < offset + numbytes) {  in cbuf_read_offset()
161         numbytes = used_space - offset;  in cbuf_read_offset()
164     chdr->r_index = (chdr->r_index + offset) % chdr->size;  in cbuf_read_offset()
286 size_t cbuf_reass_write(struct cbufhead* chdr, size_t offset, const void* data, size_t data_offset,…  in cbuf_reass_write()  argument
292     if (offset > free_space) {  in cbuf_reass_write()
294     } else if (offset + numbytes > free_space) {  in cbuf_reass_write()
295         numbytes = free_space - offset;  in cbuf_reass_write()
297     start_index = (cbuf_get_w_index(chdr) + offset) % chdr->size;  in cbuf_reass_write()
339 size_t cbuf_reass_count_set(struct cbufhead* chdr, size_t offset, uint8_t* bitmap, size_t limit) {  in cbuf_reass_count_set()  argument
342     offset = (cbuf_get_w_index(chdr) + offset) % chdr->size;  in cbuf_reass_count_set()
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()
350     return until_end + bmp_countset(bitmap, bitmap_size, 0, limit < offset ? limit : offset);  in cbuf_reass_count_set()
353 int cbuf_reass_within_offset(struct cbufhead* chdr, size_t offset, size_t index) {  in cbuf_reass_within_offset()  argument
355     size_t range_end = (range_start + offset) % chdr->size;  in cbuf_reass_within_offset()