Man page - sdl_seterrorv(3)

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SDL_SetErrorV - Set the SDL error message for the current thread.

Defined in SDL3/SDL_error.h

#include "SDL3/SDL.h"

bool SDL_SetErrorV(const char *fmt, va_list ap);

Calling this function will replace any previous error message that was set.

	fmt		a printf()-style message format string.
	ap		a variable argument list.

Returns false.

It is safe to call this function from any thread.

This function is available since SDL 3.2.0.