selfpipe.h

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#pragma once
 
 
#include <promeki/config.h>
#if PROMEKI_ENABLE_CORE
#include <promeki/namespace.h>
 
PROMEKI_NAMESPACE_BEGIN
 
class SelfPipe {
        public:
                SelfPipe();
 
                ~SelfPipe();
 
                SelfPipe(const SelfPipe &) = delete;
                SelfPipe &operator=(const SelfPipe &) = delete;
 
                bool isValid() const { return _readFd >= 0; }
 
                int readFd() const { return _readFd; }
 
                int writeFd() const { return _writeFd; }
 
                void wake();
 
                void drain();
 
        private:
                int _readFd = -1;
                int _writeFd = -1;
};
 
PROMEKI_NAMESPACE_END
 
#endif // PROMEKI_ENABLE_CORE