umult32(3) - Linux man page

Name

umult32 - integer multiplication with overflow checking

Syntax

#include <safemult.h>

int umult32(uint32 a,uint32 b,uint32* c);

Description

umult32 does c=a*b and returns 1.

In case of an integer overflow, umult32 leaves c alone and returns 0.

See Also

umult16(3), imult32(3), umult64(3)