Searched refs:backing_fd (Results 1 – 1 of 1) sorted by relevance
144 int backing_fd = open(backing_path.c_str(), O_RDWR); in simple_daemon() local145 if (backing_fd < 0) { in simple_daemon()216 if (fsync(backing_fd) < 0) { in simple_daemon()222 if (lseek64(backing_fd, msg.sector * SECTOR_SIZE, SEEK_SET) < 0) { in simple_daemon()226 if (not_splice(control_fd, backing_fd, msg.len) < 0) { in simple_daemon()232 if (fsync(backing_fd) < 0) { in simple_daemon()240 if (fsync(backing_fd) < 0) { in simple_daemon()262 if (lseek64(backing_fd, msg.sector * SECTOR_SIZE, SEEK_SET) < 0) { in simple_daemon()266 if (not_splice(backing_fd, control_fd, msg.len) < 0) { in simple_daemon()