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#include <stdarg.h>
#include <stdio.h>
#include "_stdio.h"
/** read formatted input **/
int scanf(const char * restrict format, ...)
{
int ret = 0;
va_list ap;
struct io_options opt = {0};
SIGNAL_SAFE(0);
opt.fnname = "scanf";
opt.stream = stdout;
va_start(ap, format);
ret = __scanf(&opt, format, ap);
va_end(ap);
/*
RETURN_SUCCESS(the number of input items assigned);
RETURN_FAILURE(CONSTANT(EOF));
*/
return ret;
}
/***
reads formatted input from macro(stdin).
FIXME: scanf format goes here
***/
/*
STDC(1)
*/
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