(This is the documentation for SDL3, which is the current stable version. SDL2 was the previous version!)

SDL_IOvprintf

Print to an SDL_IOStream data stream.

Header File

Defined in <SDL3/SDL_iostream.h>

Syntax

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

Function Parameters

SDL_IOStream *	context	a pointer to an SDL_IOStream structure.
const char *	fmt	a printf() style format string.
va_list	ap	a variable argument list.

Return Value

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

Remarks

This function does formatted printing to the stream.

Version

This function is available since SDL 3.1.3.

See Also

• SDL_IOprintf
• SDL_WriteIO

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CategoryAPI, CategoryAPIFunction, CategoryIOStream

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