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Implement auto-completion support for wxTextEntry in wxOSX/Cocoa.
[wxWidgets.git] / interface / wx / atomic.h
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1/////////////////////////////////////////////////////////////////////////////
2// Name: atomic.h
3// Purpose: interface of global functions
4// Author: wxWidgets team
5// RCS-ID: $Id$
6// Licence: wxWindows licence
7/////////////////////////////////////////////////////////////////////////////
8
9
10// ============================================================================
11// Global functions/macros
12// ============================================================================
13
14/** @addtogroup group_funcmacro_atomic */
15//@{
16
17/**
18 This function increments @a value in an atomic manner.
19
20 Whenever possible wxWidgets provides an efficient, CPU-specific,
21 implementation of this function. If such implementation is available, the
22 symbol wxHAS_ATOMIC_OPS is defined. Otherwise this function still exists
23 but is implemented in a generic way using a critical section which can be
24 prohibitively expensive for use in performance-sensitive code.
25
26 @header{wx/atomic.h}
27*/
28void wxAtomicInc(wxAtomicInt& value);
29
30/**
31 This function decrements value in an atomic manner.
32
33 Returns 0 if value is 0 after decrement or any non-zero value (not
34 necessarily equal to the value of the variable) otherwise.
35
36 @see wxAtomicInc
37
38 @header{wx/atomic.h}
39*/
40wxInt32 wxAtomicDec(wxAtomicInt& value);
41
42//@}
43