diff options
Diffstat (limited to 'src/pkg/sync/runtime.go')
| -rw-r--r-- | src/pkg/sync/runtime.go | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/pkg/sync/runtime.go b/src/pkg/sync/runtime.go new file mode 100644 index 000000000..e99599c11 --- /dev/null +++ b/src/pkg/sync/runtime.go @@ -0,0 +1,18 @@ +// Copyright 2012 The Go Authors. All rights reserved. +// Use of this source code is governed by a BSD-style +// license that can be found in the LICENSE file. + +package sync + +// defined in package runtime + +// Semacquire waits until *s > 0 and then atomically decrements it. +// It is intended as a simple sleep primitive for use by the synchronization +// library and should not be used directly. +func runtime_Semacquire(s *uint32) + +// Semrelease atomically increments *s and notifies a waiting goroutine +// if one is blocked in Semacquire. +// It is intended as a simple wakeup primitive for use by the synchronization +// library and should not be used directly. +func runtime_Semrelease(s *uint32) |