C# Signature:

[DllImport("ntdll.dll", SetLastError=true)]
static extern NTSTATUS NtOpenProcess(ref IntPtr ProcessHandle, UInt32 AccessMask, ref OBJECT_ATTRIBUTES ObjectAttributes, ref CLIENT_ID ClientId);

Boo Signature:

[DllImport("ntdll.dll", SetLastError : true)]
def NtOpenProcess(ref ProcessHandle as IntPtr, AccessMask as UInt32, ref ObjectAttributes as OBJECT_ATTRIBUTES, ref ClientId as CLIENT_ID) as UInt32:
     pass

User-Defined Types:

[StructLayout(LayoutKind.Sequential, Pack : 0)]
struct OBJECT_ATTRIBUTES:
     Length as Int32
     RootDirectory as IntPtr
     ObjectName as IntPtr
     Attributes as uint
     SecurityDescriptor as IntPtr
     SecurityQualityOfService as IntPtr

struct CLIENT_ID:
     UniqueProcess as IntPtr
     UniqueThread as IntPtr

ACCESS_MASK

Alternative Managed API:

Do you know one? Please contribute it!

Notes:

None.

Tips & Tricks:

Please add some!

Sample Code:

Please add some!

Please edit this page!

Do you have...

• helpful tips or sample code to share for using this API in managed code?
• corrections to the existing content?
• variations of the signature you want to share?
• additional languages you want to include?

Select "Edit This Page" on the right hand toolbar and edit it! Or add new pages containing supporting types needed for this API (structures, delegates, and more).