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39
40// these might be defined via precompiled headers
41#include <QtCore/qatomic.h>
42
43#define FORKFD_NO_SPAWNFD
44
45#if defined(QT_NO_DEBUG) && !defined(NDEBUG)
46# define NDEBUG
47#endif
48
49typedef QT_PREPEND_NAMESPACE(QBasicAtomicInt) ffd_atomic_int;
50#define ffd_atomic_pointer(type) QT_PREPEND_NAMESPACE(QBasicAtomicPointer<type>)
51
52QT_BEGIN_NAMESPACE
53
54#define FFD_ATOMIC_INIT(val) Q_BASIC_ATOMIC_INITIALIZER(val)
55
56#define FFD_ATOMIC_RELAXED Relaxed
57#define FFD_ATOMIC_ACQUIRE Acquire
58#define FFD_ATOMIC_RELEASE Release
59
60#define FFD_CONCAT(x, y) x ## y
61
62#define ffd_atomic_load(ptr,order) (ptr)->FFD_CONCAT(load, order)()
63#define ffd_atomic_store(ptr,val,order) (ptr)->FFD_CONCAT(store, order)(val)
64#define ffd_atomic_exchange(ptr,val,order) (ptr)->FFD_CONCAT(fetchAndStore, order)(val)
65#define ffd_atomic_compare_exchange(ptr,expected,desired,order1,order2) \
66 (ptr)->FFD_CONCAT(testAndSet, order1)(*expected, desired, *expected)
67#define ffd_atomic_add_fetch(ptr,val,order) ((ptr)->FFD_CONCAT(fetchAndAdd, order)(val) + val)
68
69QT_END_NAMESPACE
70
71extern "C" {
72#include "../../3rdparty/forkfd/forkfd.c"
73}
74