Undocumented functions of NTDLL

2OO1, 24 February


Gridstore - NonStop Storage

NtSetTimerResolution
NtSetTimerResolution

NTSYSAPI 
NTSTATUS
NTAPI

NtSetTimerResolution(


  IN ULONG                DesiredResolution,
  IN BOOLEAN              SetResolution,
  OUT PULONG              CurrentResolution );



Function NtSetTimerResolution sets resolution of system Timer in calling process context.


  • DesiredResolution
    •     Resolution to set. To receive minimum and maximum resolution values, call NtQueryTimerResolution.
  • SetResolution
    •     If set, system Timer's resolution is set to DesiredResolution value. If no, parameter DesiredResolution is ignored.
  • CurrentResolution
    •     Pointer to ULONG value receiving current timer's resolution, in 100-ns units.


    Documented by:
    Tomasz Nowak



    Requirements:
    Library: ntdll.lib


    See also:
    NtGetTickCount
    NtQueryTimerResolution
    NtSetTimer