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Code Issues

AIX port, avoid posix semaphore on AIX due to buggy implementation

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This commit is contained in:
alexpeshkoff 2015-06-17 13:54:03 +00:00
parent 3e225db48d
commit 52331c3bfe
1 changed files with 16 additions and 6 deletions
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22
src/common/classes/semaphore.h
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@ -31,6 +31,10 @@
#include "../jrd/gdsassert.h"
#ifdef _AIX
#undef HAVE_SEMAPHORE_H
#endif
#ifdef WIN_NT
// Note: Windows does not need signal safe version of the class
@ -89,7 +93,7 @@ public:
#else // WINNT
#ifdef DARWIN
#if defined(DARWIN)
// Mach semaphore
#define COMMON_CLASSES_SEMAPHORE_MACH
@ -131,9 +135,7 @@ public:
} // namespace Firebird
#else // DARWIN
#ifdef HAVE_SEMAPHORE_H
#elif defined(HAVE_SEMAPHORE_H)
#define COMMON_CLASSES_SEMAPHORE_POSIX_RT
#include <semaphore.h>
@ -186,9 +188,11 @@ public:
} // namespace Firebird
#endif // HAVE_SEMAPHORE_H
#else // posix OS choice - not found a way to have SignalSafeSemaphore
#endif // DARWIN
#define CLASSES_SEMAPHORE_H_NO_SS_SEM
#endif // posix OS choice
#ifdef CLASSES_SEMAPHORE_H_HAS_TRYENTER
@ -232,6 +236,12 @@ public:
void release(SLONG count = 1);
};
#ifdef CLASSES_SEMAPHORE_H_NO_SS_SEM
typedef Semaphore SignalSafeSemaphore;
#endif // CLASSES_SEMAPHORE_H_NO_SS_SEM
} // namespace Firebird
#endif // CLASSES_SEMAPHORE_H_HAS_TRYENTER