SDL_IOvprintf - Man Page

#include <SDL3/SDL_iostream.h>

size_t SDL_IOvprintf(SDL_IOStream *context, const char *fmt, va_list ap);

This function does formatted printing to the stream.

context

a pointer to an SDL_IOStream structure.

fmt

a printf() style format string.

ap

a variable argument list.

Returns the number of bytes written or 0 on failure; call SDL_GetError() for more information.

Do not use the same SDL_IOStream from two threads at once.

This function is available since SDL 3.2.0.

SDL_IOprintf(3), SDL_WriteIO(3)

SDL_IOprintf(3).