146 static int read_all(int fd, uint8_t* data, size_t size) {  in read_all()
160 static int read_all(int fd, std::vector<uint8_t>& buffer, size_t size) {  in read_all()
164 static int write_all(int fd, const uint8_t* data, size_t size) {  in write_all()
179 static int write_all(int fd, const std::vector<uint8_t>& buffer, size_t size) {  in write_all()
183 static bool discard_blocks(int fd, off64_t offset, uint64_t size) {  in discard_blocks()
198 static bool check_lseek(int fd, off64_t offset, int whence) {  in check_lseek()
218     int fd;  member
345 static int ReadBlocks(const RangeSet& src, std::vector<uint8_t>& buffer, int fd) {  in ReadBlocks()
366 static int WriteBlocks(const RangeSet& tgt, const std::vector<uint8_t>& buffer, int fd) {  in WriteBlocks()
401     int fd;  member
422         std::vector<uint8_t>& buffer, int fd) {  in LoadSrcTgtVersion1()
611     int fd = TEMP_FAILURE_RETRY(open(fn.c_str(), O_RDONLY));  in LoadStash()  local
668     int fd = TEMP_FAILURE_RETRY(open(fn.c_str(), O_WRONLY | O_CREAT | O_TRUNC, STASH_FILE_MODE));  in WriteStash()  local
775         std::vector<uint8_t>& buffer, int fd, bool usehash) {  in SaveStash()
867         std::vector<uint8_t>& buffer, int fd, const std::string& stashbase, bool* overlap) {  in LoadSrcTgtVersion2()
1742     int fd = open(blockdev_filename->data, O_RDWR);  in RangeSha1Fn()  local
1798     int fd = open(arg_filename->data, O_RDONLY);  in CheckFirstBlockFn()  local