The RtlRandom routine returns a random number that was generated from a given seed value.
NTSYSAPI ULONG RtlRandom( PULONG Seed );
Unsigned long value from which to generate a random number.
RtlRandom returns a random number in the range [0..MAXLONG-1].
RtlRandom returns values that are uniformly distributed over the range from zero to the maximum possible LONG value less 1 if it is called repeatedly with the same Seed.
The RtlRandomEx function is an improved version of the RtlRandom function that is twice as fast and produces better random numbers.
|Windows version||Available in Microsoft Windows 2000 and later.|
|Header||ntifs.h (include Ntifs.h, Fltkernel.h)|