github.com/tetratelabs/wazero@v1.2.1/internal/sysfs/file_unsupported.go (about)

     1  //go:build !unix && !linux && !darwin
     2  
     3  package sysfs
     4  
     5  import "syscall"
     6  
     7  const NonBlockingFileIoSupported = false
     8  
     9  // readFd returns ENOSYS on unsupported platforms.
    10  func readFd(fd uintptr, buf []byte) (int, syscall.Errno) {
    11  	return -1, syscall.ENOSYS
    12  }