#include <semaphore.h>
#endif
#include <mono/io-layer/io-layer.h>
+#include <mono/utils/mono-publib.h>
#if (defined (HAVE_SEMAPHORE_H) || defined (USE_MACH_SEMA)) && !defined(HOST_WIN32)
# define MONO_HAS_SEMAPHORES
# define MONO_HAS_SEMAPHORES
typedef HANDLE MonoSemType;
# define MONO_SEM_INIT(addr,initial) do {*(addr) = CreateSemaphore ( NULL,(initial),0x7FFFFFFF,NULL);} while(0)
-# define MONO_SEM_DESTROY(sem) CloseHandle (*(sem))
+# define MONO_SEM_DESTROY(sem) do { CloseHandle (*(sem)); (*(sem))=0; } while(0)
#endif
#define MONO_SEM_WAIT(sem) MONO_SEM_WAIT_ALERTABLE(sem, FALSE)
G_BEGIN_DECLS
-int mono_sem_wait (MonoSemType *sem, gboolean alertable);
-int mono_sem_timedwait (MonoSemType *sem, guint32 timeout_ms, gboolean alertable);
-int mono_sem_post (MonoSemType *sem);
+MONO_API int mono_sem_wait (MonoSemType *sem, gboolean alertable);
+MONO_API int mono_sem_timedwait (MonoSemType *sem, guint32 timeout_ms, gboolean alertable);
+MONO_API int mono_sem_post (MonoSemType *sem);
G_END_DECLS
#endif /* _MONO_SEMAPHORE_H_ */