Man page - sdl_compareandswapatomicint(3)
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Manual
SDL_CompareAndSwapAtomicInt
NAMEHEADER FILE
SYNOPSIS
DESCRIPTION
FUNCTION PARAMETERS
RETURN VALUE
THREAD SAFETY
AVAILABILITY
SEE ALSO
NAME
SDL_CompareAndSwapAtomicInt - Set an atomic variable to a new value if it is currently an old value.
HEADER FILE
Defined in SDL3/SDL_atomic.h
SYNOPSIS
#include "SDL3/SDL.h"
bool SDL_CompareAndSwapAtomicInt(SDL_AtomicInt *a, int oldval, int newval);
DESCRIPTION
Note: If you don’t know what this function is for, you shouldn’t use it!
FUNCTION PARAMETERS
|
a |
a pointer to an SDL_AtomicInt |
variable to be modified.
|
oldval |
the old value. |
|||
|
newval |
the new value. |
RETURN VALUE
Returns true if the atomic variable was set, false otherwise.
THREAD SAFETY
It is safe to call this function from any thread.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
• (3), SDL_GetAtomicInt (3), • (3), SDL_SetAtomicInt (3)