Converts hertz to microseconds.
int32 HZ_TO_USEC (value)
This macro converts a value expressed in Hertz (cycles or ticks per second) to the equivalent number of microseconds for each tick. True floating point constant values are legal, for example HZ_TO_USEC(2.5). The compiler will resolve the constant at compile time without needing runtime floating point support. The macro is usable in expression context and only evaluates its argument once.
The number of microseconds.
Macro
lib3do.lib, timerutils.h