Make stepping up while jumping reliable

[xonotic/darkplaces.git] / thread.h

diff --git a/thread.h b/thread.h
index 5ba9be8ffa166f49a190f676edabaf3fb02164e5..ac72b2827e22955788278655c1e1b6c63a430d1b 100644 (file)
--- a/thread.h
+++ b/thread.h
@@ -1,10 +1,17 @@
 #ifndef THREAD_H
+#define THREAD_H
 
-// enable Sys_PrintfToTerminal calls on nearly every threading call
+#include "qtypes.h"
+
+// enable Sys_Printf calls on nearly every threading call
 //#define THREADDEBUG
+//#define THREADDISABLE
 // use recursive mutex (non-posix) extensions in thread_pthread
 #define THREADRECURSIVE
 
+typedef int Thread_SpinLock;
+typedef struct {int value;} Thread_Atomic;
+
 #define Thread_CreateMutex()              (_Thread_CreateMutex(__FILE__, __LINE__))
 #define Thread_DestroyMutex(m)            (_Thread_DestroyMutex(m, __FILE__, __LINE__))
 #define Thread_LockMutex(m)               (_Thread_LockMutex(m, __FILE__, __LINE__))
@@ -16,10 +23,21 @@
 #define Thread_CondWait(cond, mutex)      (_Thread_CondWait(cond, mutex, __FILE__, __LINE__))
 #define Thread_CreateThread(fn, data)     (_Thread_CreateThread(fn, data, __FILE__, __LINE__))
 #define Thread_WaitThread(thread, retval) (_Thread_WaitThread(thread, retval, __FILE__, __LINE__))
+#define Thread_CreateBarrier(count)       (_Thread_CreateBarrier(count, __FILE__, __LINE__))
+#define Thread_DestroyBarrier(barrier)    (_Thread_DestroyBarrier(barrier, __FILE__, __LINE__))
+#define Thread_WaitBarrier(barrier)       (_Thread_WaitBarrier(barrier, __FILE__, __LINE__))
+#define Thread_AtomicGet(a)               (_Thread_AtomicGet(a, __FILE__, __LINE__))
+#define Thread_AtomicSet(a, v)            (_Thread_AtomicSet(a, v, __FILE__, __LINE__))
+#define Thread_AtomicAdd(a, v)            (_Thread_AtomicAdd(a, v, __FILE__, __LINE__))
+#define Thread_AtomicIncRef(a)            (_Thread_AtomicIncRef(a, __FILE__, __LINE__))
+#define Thread_AtomicDecRef(a)            (_Thread_AtomicDecRef(a, __FILE__, __LINE__))
+#define Thread_AtomicTryLock(lock)        (_Thread_AtomicTryLock(lock, __FILE__, __LINE__))
+#define Thread_AtomicLock(lock)           (_Thread_AtomicLock(lock, __FILE__, __LINE__))
+#define Thread_AtomicUnlock(lock)         (_Thread_AtomicUnlock(lock, __FILE__, __LINE__))
 
 int Thread_Init(void);
 void Thread_Shutdown(void);
-qboolean Thread_HasThreads(void);
+qbool Thread_HasThreads(void);
 void *_Thread_CreateMutex(const char *filename, int fileline);
 void _Thread_DestroyMutex(void *mutex, const char *filename, int fileline);
 int _Thread_LockMutex(void *mutex, const char *filename, int fileline);
@@ -31,6 +49,16 @@ int _Thread_CondBroadcast(void *cond, const char *filename, int fileline);
 int _Thread_CondWait(void *cond, void *mutex, const char *filename, int fileline);
 void *_Thread_CreateThread(int (*fn)(void *), void *data, const char *filename, int fileline);
 int _Thread_WaitThread(void *thread, int retval, const char *filename, int fileline);
+void *_Thread_CreateBarrier(unsigned int count, const char *filename, int fileline);
+void _Thread_DestroyBarrier(void *barrier, const char *filename, int fileline);
+void _Thread_WaitBarrier(void *barrier, const char *filename, int fileline);
+int _Thread_AtomicGet(Thread_Atomic *ref, const char *filename, int fileline);
+int _Thread_AtomicSet(Thread_Atomic *ref, int v, const char *filename, int fileline);
+int _Thread_AtomicAdd(Thread_Atomic *ref, int v, const char *filename, int fileline);
+void _Thread_AtomicIncRef(Thread_Atomic *ref, const char *filename, int fileline);
+qbool _Thread_AtomicDecRef(Thread_Atomic *ref, const char *filename, int fileline);
+qbool _Thread_AtomicTryLock(Thread_SpinLock *lock, const char *filename, int fileline);
+void _Thread_AtomicLock(Thread_SpinLock *lock, const char *filename, int fileline);
+void _Thread_AtomicUnlock(Thread_SpinLock *lock, const char *filename, int fileline);
 
 #endif
-