(This is the legacy documentation for stable SDL2, the current stable version; SDL3 is the current development version.)

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);

Remarks

Otherwise store a * b via ret and return 0.

Version

This function is available since SDL 2.24.0.

CategoryAPI, CategoryAPIFunction, CategoryStdInc