(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable 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, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(2);

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 error; call SDL_GetError() for more information.

Remarks

This function does formatted printing to the stream.

Version

This function is available since SDL 3.0.0.

See Also

• SDL_IOprintf
• SDL_WriteIO

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CategoryAPI, CategoryAPIFunction

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