libowfat/umult32.c at b4469f1ed8941b481727ebf41b64764538d68ddc - libowfat - B612 Code

You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.

9 lines

177 B

C

Raw Blame History

 #include "safemult.h"
 int umult32(uint32 a,uint32 b,uint32* c) {
   unsigned long long x=(unsigned long long)a*b;
   if (x>0xffffffff) return 0;
   *c=x&0xffffffff;
   return 1;
 }