(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_calloc_func

A callback used to implement SDL_calloc().

Header File

Defined in <SDL3/SDL_stdinc.h>

Syntax

typedef void *(SDLCALL *SDL_calloc_func)(size_t nmemb, size_t size);

Function Parameters

nmemb	the number of elements in the array.
size	the size of each element of the array.

Return Value

Returns a pointer to the allocated array, or NULL if allocation failed.

Remarks

SDL will always ensure that the passed nmemb and size are both greater than 0.

Thread Safety

It should be safe to call this callback from any thread.

Version

This datatype is available since SDL 3.1.3.

See Also

• SDL_calloc
• SDL_GetOriginalMemoryFunctions
• SDL_GetMemoryFunctions
• SDL_SetMemoryFunctions

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CategoryAPI, CategoryAPIDatatype, CategoryStdinc

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