ChangeLog

configs/sim/include/board.h

configs/sim/nsh/defconfig

fs/Makefile

fs/fs_fcntl.c

fs/fs_filedup.c

fs/fs_files.c

fs/fs_fsync.c

fs/fs_ioctl.c

fs/fs_lseek.c

fs/fs_open.c

fs/fs_poll.c

fs/fs_read.c

fs/fs_sendfile.c

fs/fs_write.c

include/nuttx/fs/fs.h

include/nuttx/net/net.h

include/sys/sendfile.h

include/sys/syscall.h

libc/misc/lib_sendfile.c