chanlock

var Opts = struct {
	// -- almost no runtime penalty, no deadlock detection if Disable == true.
	Disable bool
	// Waiting for a lock for longer than DeadlockTimeout is considered a deadlock.
	// Ignored if DeadlockTimeout <= 0.
	DeadlockTimeout time.Duration
	// The rate at which chanlock's ticker executes.
	HealthCheckRate time.Duration
	// OnPotentialDeadlock is called each time a potential deadlock is detected -- either based on
	// lock order or on lock wait time.
	OnPotentialDeadlock func()
	// Will keep MaxMapSize lock pairs (happens before // happens after) in the map.
	// The map resets once the threshold is reached.
	MaxMapSize int
	// Will dump stacktraces of all goroutines when inconsistent locking is detected.
	PrintAllCurrentGoroutines bool
	mu                        *sync.Mutex // Protects the LogBuf.
	// Will print deadlock info to log buffer.
	LogBuf io.Writer
}{
	DeadlockTimeout: time.Second * 30,
	HealthCheckRate: time.Second * 1,
	OnPotentialDeadlock: func() {
		os.Exit(2)
	},
	MaxMapSize: 1024 * 64,

	LogBuf: os.Stderr,
	// contains filtered or unexported fields
}