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Provide implementation hints for Windows

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This commit is contained in:
Johan Walles 2024-07-14 12:25:17 +02:00
parent 45480cf702
commit 00bb910b6f
1 changed files with 5 additions and 0 deletions
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5
twin/screen-setup-windows.go
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@ -19,6 +19,11 @@ type interruptableReaderImpl struct {
shutdownRequested atomic.Bool
}
// NOTE: To work properly, this Read() should return immediately after somebody
// calls Interrupt(), *without first reading any bytes from the base reader*.
//
// This implementation doesn't do that. If you want to fix this, the not-Windows
// implementation in screen-setup.go may or may not work as inspiration.
func (r *interruptableReaderImpl) Read(p []byte) (n int, err error) {
if r.shutdownRequested.Load() {
err = io.EOF