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fee4095624
synergy.cpp and server.cpp into cmd/synergyd as synergyd.cpp. Moved and renamed related files. Moved remaining source files into lib/.... Modified and added makefiles as appropriate. Result is that library files are under lib with each library in its own directory and program files are under cmd with each command in its own directory.
67 lines
1.3 KiB
C++
67 lines
1.3 KiB
C++
#ifndef CMUTEX_H
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#define CMUTEX_H
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//! Mutual exclusion
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/*!
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A non-recursive mutual exclusion object. Only one thread at a time can
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hold a lock on a mutex. Any thread that attempts to lock a locked mutex
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will block until the mutex is unlocked. At that time, if any threads are
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blocked, exactly one waiting thread will acquire the lock and continue
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running. A thread may not lock a mutex it already owns the lock on; if
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it tries it will deadlock itself.
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*/
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class CMutex {
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public:
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CMutex();
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//! Equivalent to default c'tor
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/*!
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Copy c'tor doesn't copy anything. It just makes it possible to
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copy objects that contain a mutex.
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*/
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CMutex(const CMutex&);
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~CMutex();
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//! @name manipulators
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//@{
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//! Does nothing
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/*!
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This does nothing. It just makes it possible to assign objects
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that contain a mutex.
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*/
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CMutex& operator=(const CMutex&);
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//@}
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//! @name accessors
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//@{
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//! Lock the mutex
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/*!
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Locks the mutex, which must not have been previously locked by the
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calling thread. This blocks if the mutex is already locked by another
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thread.
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(cancellation point)
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*/
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void lock() const;
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//! Unlock the mutex
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/*!
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Unlocks the mutex, which must have been previously locked by the
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calling thread.
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*/
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void unlock() const;
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//@}
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private:
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void init();
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void fini();
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private:
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friend class CCondVarBase;
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void* m_mutex;
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};
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#endif
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