v01

thirdparty/Pangolin/include/pangolin/utils/posix/semaphore.h

@@ -0,0 +1,26 @@
+#pragma once
+
+#include <memory>
+
+#include <string>
+
+namespace pangolin
+{
+
+  class SemaphoreInterface
+  {
+  public:
+
+    virtual ~SemaphoreInterface() {
+    }
+
+    virtual bool tryAcquire() = 0;
+    virtual void acquire() = 0;
+    virtual void release() = 0;
+  };
+
+  std::shared_ptr<SemaphoreInterface> create_named_semaphore(const std::string& name,
+    unsigned int value);
+  std::shared_ptr<SemaphoreInterface> open_named_semaphore(const std::string& name);
+
+}