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-rw-r--r--event.go43
1 files changed, 0 insertions, 43 deletions
diff --git a/event.go b/event.go
deleted file mode 100644
index 6235ba4..0000000
--- a/event.go
+++ /dev/null
@@ -1,43 +0,0 @@
-package main
-
-import (
- "sync/atomic"
- "time"
-)
-
-type Event struct {
- guard int32
- next time.Time
- interval time.Duration
- C chan struct{}
-}
-
-func newEvent(interval time.Duration) *Event {
- return &Event{
- guard: 0,
- next: time.Now(),
- interval: interval,
- C: make(chan struct{}, 1),
- }
-}
-
-func (e *Event) Clear() {
- select {
- case <-e.C:
- default:
- }
-}
-
-func (e *Event) Fire() {
- if e == nil || atomic.SwapInt32(&e.guard, 1) != 0 {
- return
- }
- if now := time.Now(); now.After(e.next) {
- select {
- case e.C <- struct{}{}:
- default:
- }
- e.next = now.Add(e.interval)
- }
- atomic.StoreInt32(&e.guard, 0)
-}