src/runtime/scheduler.go


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38

package runtime

import "internal/task"

const schedulerDebug = false

var mainExited bool

// Simple logging, for debugging.
func scheduleLog(msg string) {
	if schedulerDebug {
		println("---", msg)
	}
}

// Simple logging with a task pointer, for debugging.
func scheduleLogTask(msg string, t *task.Task) {
	if schedulerDebug {
		println("---", msg, t)
	}
}

// Simple logging with a channel and task pointer.
func scheduleLogChan(msg string, ch *channel, t *task.Task) {
	if schedulerDebug {
		println("---", msg, ch, t)
	}
}

// Goexit terminates the currently running goroutine. No other goroutines are affected.
//
// Unlike the main Go implementation, no deferred calls will be run.
//
//go:inline
func Goexit() {
	// TODO: run deferred functions
	deadlock()
}