NAME

       umult64 - integer multiplication with overflow checking

SYNTAX

       #include <libowfat/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)

                                                                                       umult64(3)