FLOATOBJ_MulLong function (winddi.h)
The FLOATOBJ_MulLong function multiplies the FLOATOBJ by the value of type LONG, and returns with the result in the first parameter.
void FLOATOBJ_MulLong( PFLOATOBJ , LONG );
Pointer to the FLOATOBJ operand. When the function returns, *pf will be reset to the value ( *pf * l).
Specifies the LONG operand. This value is converted to a FLOATOBJ for the multiplication.
The FLOATOBJ_Xxx services allow graphics drivers to emulate floating-point arithmetic. An NT-based operating system does not support kernel-mode floating-point operations on some systems.
|Minimum supported client||Available in Windows 2000 and later versions of the Windows operating systems.|
|Header||winddi.h (include Winddi.h)|