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// Convenient macro for testing for deadlock, as well as for detecting
// when mutexes fail.
#define TAO_POA_WRITE_GUARD(MUTEX,OBJ,LOCK,ENV) \
do { \
ACE_Write_Guard<MUTEX> OBJ (LOCK); \
if (OBJ.locked () == 0) \
{ \
CORBA::Exception *exception = new CORBA::OBJ_ADAPTER (CORBA::COMPLETED_NO); \
ENV.exception (exception); \
return; \
} \
} \
while (0);
#define TAO_POA_READ_GUARD(MUTEX,OBJ,LOCK,ENV) \
do { \
ACE_Read_Guard<MUTEX> OBJ (LOCK); \
if (OBJ.locked () == 0) \
{ \
CORBA::Exception *exception = new CORBA::OBJ_ADAPTER (CORBA::COMPLETED_NO); \
ENV.exception (exception); \
return; \
} \
} \
while (0);
#define TAO_POA_WRITE_GUARD_RETURN(MUTEX,OBJ,LOCK,RETURN,ENV) \
do { \
ACE_Write_Guard<MUTEX> OBJ (LOCK); \
if (OBJ.locked () == 0) \
{ \
CORBA::Exception *exception = new CORBA::OBJ_ADAPTER (CORBA::COMPLETED_NO); \
ENV.exception (exception); \
return RETURN; \
} \
} \
while (0);
#define TAO_POA_READ_GUARD_RETURN(MUTEX,OBJ,LOCK,RETURN,ENV) \
do { \
ACE_Read_Guard<MUTEX> OBJ (LOCK); \
if (OBJ.locked () == 0) \
{ \
CORBA::Exception *exception = new CORBA::OBJ_ADAPTER (CORBA::COMPLETED_NO); \
ENV.exception (exception); \
return RETURN; \
} \
} \
while (0);
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