Provided by: libsdl3-doc_3.2.20+ds-2_all 

NAME
SDL_ClipboardCleanupCallback - Callback function that will be called when the clipboard is cleared, or
when new data is set.
SYNOPSIS
#include <SDL3/SDL_clipboard.h>
typedef void (SDLCALL *SDL_ClipboardCleanupCallback)(void *userdata);
FUNCTION PARAMETERS
userdata
a pointer to the provided user data.
AVAILABILITY
This function is available since SDL 3.2.0.
SEE ALSO
SDL_SetClipboardData(3)
Simple Directmedia Layer SDL 3.2.20 SDL_ClipboardCleanupCallback(3type)