NtGetCurrentProcessorNumberEx.c File Reference

#include "precomp.h"
#include <winnls.h>

Include dependency graph for NtGetCurrentProcessorNumberEx.c:

Go to the source code of this file.

Typedefs
typedef NTSTATUS NTAPI	FN_NtGetCurrentProcessorNumberEx(_Out_ PPROCESSOR_NUMBER)

Functions
	START_TEST (NtGetCurrentProcessorNumberEx)

Variables
FN_NtGetCurrentProcessorNumberEx *	pNtGetCurrentProcessorNumberEx

Typedef Documentation

FN_NtGetCurrentProcessorNumberEx

typedef NTSTATUS NTAPI FN_NtGetCurrentProcessorNumberEx(_Out_ PPROCESSOR_NUMBER)

Definition at line 14 of file NtGetCurrentProcessorNumberEx.c.

Function Documentation

START_TEST()

START_TEST

(

NtGetCurrentProcessorNumberEx

)

Definition at line 19 of file NtGetCurrentProcessorNumberEx.c.

{
    PROCESSOR_NUMBER ProcessorNumber;
    NTSTATUS Status;
 
    HINSTANCE hinstNtdll = GetModuleHandleA("ntdll.dll");
    pNtGetCurrentProcessorNumberEx = (FN_NtGetCurrentProcessorNumberEx*)GetProcAddress(hinstNtdll, "NtGetCurrentProcessorNumberEx");
    if (!pNtGetCurrentProcessorNumberEx)
    {
        skip("NtGetCurrentProcessorNumberEx is not available\n");
        return;
    }
 
    memset(&ProcessorNumber, 0xAA, sizeof(ProcessorNumber));
    Status = pNtGetCurrentProcessorNumberEx(&ProcessorNumber);
    ok_eq_hex(Status, STATUS_SUCCESS);
    ok(ProcessorNumber.Group < 64, "Processor group is out of range");
    ok(ProcessorNumber.Number < 64, "Processor number is out of range");
    ok(ProcessorNumber.Reserved == 0, "Reserved field is not zero");
 
    Status = pNtGetCurrentProcessorNumberEx(NULL);
    ok_eq_hex(Status, STATUS_ACCESS_VIOLATION);
 
    Status = pNtGetCurrentProcessorNumberEx((PVOID)(ULONG_PTR)0xDEADDEADDEADDEADull);
    ok_eq_hex(Status, STATUS_ACCESS_VIOLATION);
}

Variable Documentation

pNtGetCurrentProcessorNumberEx

FN_NtGetCurrentProcessorNumberEx* pNtGetCurrentProcessorNumberEx

Definition at line 17 of file NtGetCurrentProcessorNumberEx.c.

Referenced by START_TEST().