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Revision 4 as of 2015-03-02 00:39:24

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SDL_AtomicAdd

Use this function to add to an atomic variable. This function also acts as a full memory barrier.

Syntax

int SDL_AtomicAdd(SDL_atomic_t* a,
                  int           v)

Function Parameters

a

a pointer to an SDL_atomic_t variable to be modified

v

the desired value to add

Return Value

Returns the previous value of the atomic variable.

Code Examples

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Remarks

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CategoryAPI, CategoryAtomic

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