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Imported MaNGOS revision 6767 from http://mangos.svn.sourceforge.net/svnroot/mangos/trunk/

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TheLuda 2008-10-14 00:29:20 +02:00
parent d767495d5b
commit 800ee76535
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51
dep/ACE_wrappers/ace/Test_and_Set.cpp Normal file
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// $Id: Test_and_Set.cpp 80826 2008-03-04 14:51:23Z wotte $
#ifndef ACE_TEST_AND_SET_CPP
#define ACE_TEST_AND_SET_CPP
#include "ace/Test_and_Set.h"
#include "ace/Guard_T.h"
#if !defined (ACE_LACKS_PRAGMA_ONCE)
# pragma once
#endif /* ACE_LACKS_PRAGMA_ONCE */
ACE_BEGIN_VERSIONED_NAMESPACE_DECL
template <class ACE_LOCK, class TYPE>
ACE_Test_and_Set<ACE_LOCK, TYPE>::ACE_Test_and_Set (TYPE initial_value)
: is_set_ (initial_value)
{
}
// Returns true if we are done, else false.
template <class ACE_LOCK, class TYPE> TYPE
ACE_Test_and_Set<ACE_LOCK, TYPE>::is_set (void) const
{
ACE_GUARD_RETURN (ACE_LOCK, ace_mon, (ACE_LOCK &) this->lock_, this->is_set_);
return this->is_set_;
}
// Sets the <is_set_> status.
template <class ACE_LOCK, class TYPE> TYPE
ACE_Test_and_Set<ACE_LOCK, TYPE>::set (TYPE status)
{
ACE_GUARD_RETURN (ACE_LOCK, ace_mon, this->lock_, this->is_set_);
TYPE o_status = this->is_set_;
this->is_set_ = status;
return o_status;
}
template <class ACE_LOCK, class TYPE> int
ACE_Test_and_Set<ACE_LOCK, TYPE>::handle_signal (int, siginfo_t *, ucontext_t *)
{
// By setting this to 1, we are "signaling" to anyone calling
// <is_set> or or <set> that the "test and set" object is in the
// "signaled" state, i.e., it's "available" to be set back to 0.
this->set (1);
return 0;
}
ACE_END_VERSIONED_NAMESPACE_DECL
#endif /* ACE_TEST_AND_SET_CPP */