SDL_size_add_check_overflow3
Add two integers, checking for overflow.
Usage
#include "SDL3/SDL.h"
SDL_FORCE_INLINE bool SDL_size_add_check_overflow(size_t a, size_t b, size_t *ret);
Header file
Defined in SDL3/SDL_stdinc.h
Overview
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. |
Return value
Returns false on overflow, true if result is added without overflow.
Thread safety
It is safe to call this function from any thread.