SDL_size_add_check_overflow - Add two integers, checking for overflow.
Contents
Availability
This function is available since SDL 3.2.0.
Simple Directmedia Layer SDL 3.2.20 SDL_size_add_check_overflow(3)
Description
If a+b would overflow, return false.
Otherwise store a+b via ret and return true.
Function Parameters
a the first addend.
b the second addend.
ret on non-overflow output, stores the addition result, may not be NULL.
Name
SDL_size_add_check_overflow - Add two integers, checking for overflow.
Return Value
Returns false on overflow, true if result is added without overflow.
Synopsis
#include<SDL3/SDL_stdinc.h>SDL_FORCE_INLINEboolSDL_size_add_check_overflow(size_ta,size_tb,size_t*ret);
Thread Safety
It is safe to call this function from any thread.
