umult643diet
Integer multiplication with overflow checking
Usage
#include <safemult.h>
int umult64(uint64 a,uint64 b,uint64* c);
Overview
umult64 does c=a*b and returns 1.
In case of an integer overflow, umult64 leaves c alone and returns 0.
Releases
Unchanged in 4 releases since Debian 3.1 (Sarge).