CComMultiThreadModel Class
CComMultiThreadModel provides thread-safe methods for incrementing and decrementing the value of a variable.
class CComMultiThreadModel
Remarks
Typically, you use CComMultiThreadModel through one of two typedef names, either CComObjectThreadModel or CComGlobalsThreadModel. The class referenced by each typedef depends on the threading model used, as shown in the following table:
typedef |
Single threading |
Apartment threading |
Free threading |
|---|---|---|---|
CComObjectThreadModel |
S |
S |
M |
CComGlobalsThreadModel |
S |
M |
M |
S=CComSingleThreadModel; M=CComMultiThreadModel
CComMultiThreadModel itself defines three typedef names. AutoCriticalSection and CriticalSection reference classes that provide methods for obtaining and releasing ownership of a critical section. ThreadModelNoCS references class CComMultiThreadModelNoCS.
Requirements
Header: atlbase.h