Lines Matching defs:offset
74 ssize_t (*read)(char *buffer, loff_t offset, size_t count,
117 char *buffer, loff_t offset, size_t count)
122 return devcd->read(buffer, offset, count, devcd->data, devcd->datalen);
127 char *buffer, loff_t offset, size_t count)
239 static ssize_t devcd_readv(char *buffer, loff_t offset, size_t count,
242 return memory_read_from_buffer(buffer, count, &offset, data, datalen);
293 * @offset: start copy from @offset@ bytes from the head of the data
297 static ssize_t devcd_read_from_sgtable(char *buffer, loff_t offset,
303 if (offset > data_len)
306 if (offset + buf_len > data_len)
307 buf_len = data_len - offset;
309 offset);
329 ssize_t (*read)(char *buffer, loff_t offset, size_t count,