SDL_size_mul_overflow

If a * b would overflow, return -1.

Header File

Defined in SDL_stdinc.h

Syntax

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

Function Parameters

size_t	a	the multiplicand.
size_t	b	the multiplier.
size_t *	ret	on non-overflow output, stores the multiplication result.

Return Value

(int) Returns -1 on overflow, 0 if result is multiplied without overflow.

Remarks

Otherwise store a * b via ret and return 0.

Version

This function is available since SDL 2.24.0.

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CategoryAPI, CategoryAPIFunction, CategoryStdInc

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