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author | Christopher Speller <crspeller@gmail.com> | 2018-05-18 07:32:31 -0700 |
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committer | GitHub <noreply@github.com> | 2018-05-18 07:32:31 -0700 |
commit | d5e1f7e2982c2fcc888ccac550b34095efbee217 (patch) | |
tree | d8cfe7e3f47537cce92b26a1b32b9081f0bd7993 /vendor/go.uber.org | |
parent | d3ead7dc8535f8fa5b175686cc1f7669c8b1648b (diff) | |
download | chat-d5e1f7e2982c2fcc888ccac550b34095efbee217.tar.gz chat-d5e1f7e2982c2fcc888ccac550b34095efbee217.tar.bz2 chat-d5e1f7e2982c2fcc888ccac550b34095efbee217.zip |
Upgrading server dependency. (#8807)
Diffstat (limited to 'vendor/go.uber.org')
-rw-r--r-- | vendor/go.uber.org/atomic/atomic.go | 42 |
1 files changed, 42 insertions, 0 deletions
diff --git a/vendor/go.uber.org/atomic/atomic.go b/vendor/go.uber.org/atomic/atomic.go index 1ca50dc34..1db6849fc 100644 --- a/vendor/go.uber.org/atomic/atomic.go +++ b/vendor/go.uber.org/atomic/atomic.go @@ -25,6 +25,7 @@ package atomic import ( "math" "sync/atomic" + "time" ) // Int32 is an atomic wrapper around an int32. @@ -304,6 +305,47 @@ func (f *Float64) CAS(old, new float64) bool { return atomic.CompareAndSwapUint64(&f.v, math.Float64bits(old), math.Float64bits(new)) } +// Duration is an atomic wrapper around time.Duration +// https://godoc.org/time#Duration +type Duration struct { + v Int64 +} + +// NewDuration creates a Duration. +func NewDuration(d time.Duration) *Duration { + return &Duration{v: *NewInt64(int64(d))} +} + +// Load atomically loads the wrapped value. +func (d *Duration) Load() time.Duration { + return time.Duration(d.v.Load()) +} + +// Store atomically stores the passed value. +func (d *Duration) Store(n time.Duration) { + d.v.Store(int64(n)) +} + +// Add atomically adds to the wrapped time.Duration and returns the new value. +func (d *Duration) Add(n time.Duration) time.Duration { + return time.Duration(d.v.Add(int64(n))) +} + +// Sub atomically subtracts from the wrapped time.Duration and returns the new value. +func (d *Duration) Sub(n time.Duration) time.Duration { + return time.Duration(d.v.Sub(int64(n))) +} + +// Swap atomically swaps the wrapped time.Duration and returns the old value. +func (d *Duration) Swap(n time.Duration) time.Duration { + return time.Duration(d.v.Swap(int64(n))) +} + +// CAS is an atomic compare-and-swap. +func (d *Duration) CAS(old, new time.Duration) bool { + return d.v.CAS(int64(old), int64(new)) +} + // Value shadows the type of the same name from sync/atomic // https://godoc.org/sync/atomic#Value type Value struct{ atomic.Value } |