NAME¶
umult64 - integer multiplication with overflow checking
SYNTAX¶
#include <safemult.h>
int
umult64(uint64 a,uint64 b,uint64* c);
DESCRIPTION¶
umult64 does c=a*b and returns 1.
In case of an integer overflow, umult64 leaves
c alone and returns 0.
SEE ALSO¶
imult16(3),
imult32(3),
imult64(3)