tinygo/src/os/file_unix.go
Ayke van Laethem ffa38b183b all: add HiFive1 rev B board with RISC-V architecture
This page has been a big help in adding support for this new chip:
https://wiki.osdev.org/HiFive-1_Bare_Bones
2019-07-07 14:03:24 +02:00

24 строки
698 Б
Go

// +build darwin linux,!avr,!cortexm,!tinygo.riscv
package os
import (
"syscall"
)
// Read reads up to len(b) bytes from the File. It returns the number of bytes
// read and any error encountered. At end of file, Read returns 0, io.EOF.
func (f *File) Read(b []byte) (n int, err error) {
return syscall.Read(int(f.fd), b)
}
// Write writes len(b) bytes to the File. It returns the number of bytes written
// and an error, if any. Write returns a non-nil error when n != len(b).
func (f *File) Write(b []byte) (n int, err error) {
return syscall.Write(int(f.fd), b)
}
// Close closes the File, rendering it unusable for I/O.
func (f *File) Close() error {
return syscall.Close(int(f.fd))
}