golang sigqueue_note 代码
文件路径：/src/runtime/sigqueue_note.go
/ Copyright 2019 The Go Authors. All rights reserved.
/ Use of this source code is governed by a BSD-style
/ license that can be found in the LICENSE file.
/ The current implementation of notes on Darwin is not async-signal-safe,
/ so on Darwin the sigqueue code uses different functions to wake up the
/ signal_recv thread. This file holds the non-Darwin implementations of
/ those functions. These functions will never be called.
/go:build !darwin && !plan9
package runtime
func sigNoteSetup(*note) {
throw("sigNoteSetup")
}
func sigNoteSleep(*note) {
throw("sigNoteSleep")
}
func sigNoteWakeup(*note) {
throw("sigNoteWakeup")
}