1//go:build !(unix || windows) || tinygo
 2
 3package sysfs
 4
 5import (
 6	"os"
 7
 8	"github.com/tetratelabs/wazero/experimental/sys"
 9)
10
11const (
12	nonBlockingFileReadSupported  = false
13	nonBlockingFileWriteSupported = false
14)
15
16func rmdir(path string) sys.Errno {
17	return sys.UnwrapOSError(os.Remove(path))
18}
19
20// readFd returns ENOSYS on unsupported platforms.
21func readFd(fd uintptr, buf []byte) (int, sys.Errno) {
22	return -1, sys.ENOSYS
23}
24
25// writeFd returns ENOSYS on unsupported platforms.
26func writeFd(fd uintptr, buf []byte) (int, sys.Errno) {
27	return -1, sys.ENOSYS
28}