#pragma section-numbers off
#pragma disable-camelcase

= SDL_AtomicCASPtr =
Use this function to set a pointer to a new value if it is currently an old value.

<<TableOfContents()>>

== Syntax ==
{{{#!highlight cpp
SDL_bool SDL_AtomicCASPtr(void** a,
                          void*  oldval,
                          void*  newval)
}}}

== Function Parameters ==
||'''a'''||a pointer to a pointer||
||'''oldval'''||the old pointer value||
||'''newval'''||the new pointer value||

== Return Value ==
Returns SDL_TRUE if the pointer was set, SDL_FALSE otherwise.

== Code Examples ==
{{{#!highlight cpp
You can add your code example here
}}}

== Remarks ==
{i} Note: If you don't know what this function is for, you shouldn't use it!


== Version ==
This function is available since SDL 2.0.0.

== Related Functions ==
 .[[SDL_AtomicCAS]]
 .[[SDL_AtomicGetPtr]]
 .[[SDL_AtomicSetPtr]]

----
[[CategoryAPI]], [[CategoryAtomic]]