NtCreateResourceManager and ZwCreateResourceManager are two versions of the same Windows Native System Services routine. For more information about this routine, see ZwCreateResourceManager.
For calls from kernel-mode drivers, the NtXxx and ZwXxx versions of a Windows Native System Services routine can behave differently in the way that they handle and interpret input parameters. For more information about the relationship between the NtXxx and ZwXxx versions of a routine, see Using Nt and Zw Versions of the Native System Services Routines.
Build date: 2/11/2014