glukianets

glukianets / prontf.c

Last active June 14, 2019 16:44

A simple c function proxying standard printf slightly modifying contents on the way.

	#include <stdio.h>
	#include <stdarg.h>
	#include <assert.h>

	int prontf(const char *fmt, ...) {
	va_list varargs;
	va_start(varargs, fmt);
	int bufsize = vsnprintf(NULL, 0, fmt, varargs) + 1;
	va_end(varargs);