NAME

SDL_IOvprintf - Print to an SDL_IOStream data stream.

SYNOPSIS

#include <SDL3/SDL_iostream.h>

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

DESCRIPTION

This function does formatted printing to the stream.

FUNCTION PARAMETERS

context

a pointer to an SDL_IOStream structure.

fmt

a printf() style format string.

ap

a variable argument list.

RETURN VALUE

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

THREAD SAFETY

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

AVAILABILITY

This function is available since SDL 3.2.0.

SEE ALSO

SDL_IOprintf(3), SDL_WriteIO(3)