umult64(3) debian man page | unix.com

Man Page: umult64

Operating Environment: debian

Section: 3

umult64(3)						     Library Functions Manual							umult64(3)

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) umult64(3)
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