mirror of
https://github.com/tinygo-org/tinygo.git
synced 2026-08-09 05:23:40 +00:00
Ayke van Laethem
f75187392d
PMutex is a mutex when threading is possible, and a dummy mutex-like object (that doesn't do anything) otherwise.
17 lines
404 B
Go
17 lines
404 B
Go
package task
|
|
|
|
// PMutex is a real mutex on systems that can be either preemptive or threaded,
|
|
// and a dummy lock on other (purely cooperative) systems.
|
|
//
|
|
// It is mainly useful for short operations that need a lock when threading may
|
|
// be involved, but which do not need a lock with a purely cooperative
|
|
// scheduler.
|
|
type PMutex struct {
|
|
}
|
|
|
|
func (m *PMutex) Lock() {
|
|
}
|
|
|
|
func (m *PMutex) Unlock() {
|
|
}
|