Lines Matching defs:offset
70 ssize_t (*read)(char *buffer, loff_t offset, size_t count,
113 char *buffer, loff_t offset, size_t count)
118 return devcd->read(buffer, offset, count, devcd->data, devcd->datalen);
123 char *buffer, loff_t offset, size_t count)
234 static ssize_t devcd_readv(char *buffer, loff_t offset, size_t count,
237 return memory_read_from_buffer(buffer, count, &offset, data, datalen);
288 * @offset: start copy from @offset@ bytes from the head of the data
292 static ssize_t devcd_read_from_sgtable(char *buffer, loff_t offset,
298 if (offset > data_len)
301 if (offset + buf_len > data_len)
302 buf_len = data_len - offset;
304 offset);
324 ssize_t (*read)(char *buffer, loff_t offset, size_t count,