SDL_GetPrimarySelectionText - Man Page

#include <SDL3/SDL_clipboard.h>

char * SDL_GetPrimarySelectionText(void);

This functions returns an empty string if there was not enough memory left for a copy of the primary selection's content.

for more information. This should be freed with SDL_free() when it is no longer needed.

This function should only be called on the main thread.

This function is available since SDL 3.2.0.

SDL_HasPrimarySelectionText(3), SDL_SetPrimarySelectionText(3)

SDL_HasPrimarySelectionText(3), SDL_SetPrimarySelectionText(3).