##### Synopsis

    #include <cruntime.h>
    int32_t __int32_mul(int32_t *muliplicand, int32_t multiplier);

##### Description

__int32_mul_asgn updates the 32-bit signed integer pointed to by multiplicand by multiplying it by multiplier. The product is returned as the result. As only the lower 32 bits of the product are returned, __int32_mul returns correct products, modulo 32 bits, for both signed and unsigned arguments.

##### Portability

__int32_mul_asgn may not be provided on all implementations of CrossWorks.