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SDL_size_add_overflow

If a + b would overflow, return -1.

Header File

Defined in SDL_stdinc.h

Syntax

SDL_FORCE_INLINE int SDL_size_add_overflow (size_t a, size_t b, size_t *ret);

Function Parameters

size_t a the first addend.
size_t b the second addend.
size_t * ret on non-overflow output, stores the addition result.

Return Value

(int) Returns false on overflow, true if result is added without overflow.

Remarks

Otherwise store a + b via ret and return 0.

Version

This function is available since SDL 2.24.0.


CategoryAPI, CategoryAPIFunction, CategoryStdInc


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