(This is the documentation for SDL3, which is under heavy development and the API is changing! SDL2 is the current stable version!)

SDL_RWvprintf

Print to an SDL_RWops data stream.

Syntax

size_t SDL_RWvprintf(SDL_RWops *context, SDL_PRINTF_FORMAT_STRING const char *fmt, va_list ap) SDL_PRINTF_VARARG_FUNCV(2);

Function Parameters

context	a pointer to an SDL_RWops 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.

Related Functions

• SDL_RWclose
• SDL_RWFromConstMem
• SDL_RWFromFile
• SDL_RWFromMem
• SDL_RWread
• SDL_RWseek
• SDL_RWwrite

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CategoryAPI

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