fxlibc/src/libc/stdio/vfprintf.c

#include <stdio.h>
#include <fxlibc/printf.h>

int vfprintf(FILE * restrict fp, char const * restrict fmt, va_list args)
{
	struct __printf_output out = {
		.fp = fp,
		.size = 65536,
	};

	return __printf(&out, fmt, &args);
}