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the last parameter of NtQueryInformationProcess() is optional, don't use it when not needed.

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svn path=/trunk/; revision=11329
This commit is contained in:
Thomas Bluemel 2004-10-19 10:27:11 +00:00
parent b35df7844e
commit 2bcdc488b3
1 changed files with 6 additions and 9 deletions
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15
reactos/lib/kernel32/process/proc.c
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@ -1,4 +1,4 @@
/* $Id: proc.c,v 1.69 2004/10/02 21:14:08 weiden Exp $ /* $Id: proc.c,v 1.70 2004/10/19 10:27:11 weiden Exp $
* *
* COPYRIGHT: See COPYING in the top level directory * COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries * PROJECT: ReactOS system libraries
@ -41,14 +41,13 @@ GetProcessAffinityMask (HANDLE hProcess,
LPDWORD lpSystemAffinityMask) LPDWORD lpSystemAffinityMask)
{ {
PROCESS_BASIC_INFORMATION ProcessInfo; PROCESS_BASIC_INFORMATION ProcessInfo;
ULONG BytesWritten;
NTSTATUS Status; NTSTATUS Status;
Status = NtQueryInformationProcess (hProcess, Status = NtQueryInformationProcess (hProcess,
ProcessBasicInformation, ProcessBasicInformation,
(PVOID)&ProcessInfo, (PVOID)&ProcessInfo,
sizeof(PROCESS_BASIC_INFORMATION), sizeof(PROCESS_BASIC_INFORMATION),
&BytesWritten); NULL);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastErrorByStatus (Status); SetLastErrorByStatus (Status);
@ -280,14 +279,13 @@ GetExitCodeProcess(HANDLE hProcess,
LPDWORD lpExitCode) LPDWORD lpExitCode)
{ {
PROCESS_BASIC_INFORMATION ProcessBasic; PROCESS_BASIC_INFORMATION ProcessBasic;
ULONG BytesWritten;
NTSTATUS Status; NTSTATUS Status;
Status = NtQueryInformationProcess(hProcess, Status = NtQueryInformationProcess(hProcess,
ProcessBasicInformation, ProcessBasicInformation,
&ProcessBasic, &ProcessBasic,
sizeof(PROCESS_BASIC_INFORMATION), sizeof(PROCESS_BASIC_INFORMATION),
&BytesWritten); NULL);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastErrorByStatus(Status); SetLastErrorByStatus(Status);
@ -308,14 +306,13 @@ InternalGetProcessId(HANDLE hProcess,
LPDWORD lpProcessId) LPDWORD lpProcessId)
{ {
PROCESS_BASIC_INFORMATION ProcessBasic; PROCESS_BASIC_INFORMATION ProcessBasic;
ULONG BytesWritten;
NTSTATUS Status; NTSTATUS Status;
Status = NtQueryInformationProcess(hProcess, Status = NtQueryInformationProcess(hProcess,
ProcessBasicInformation, ProcessBasicInformation,
&ProcessBasic, &ProcessBasic,
sizeof(PROCESS_BASIC_INFORMATION), sizeof(PROCESS_BASIC_INFORMATION),
&BytesWritten); NULL);
if (!NT_SUCCESS(Status)) if (!NT_SUCCESS(Status))
{ {
SetLastErrorByStatus(Status); SetLastErrorByStatus(Status);
@ -949,14 +946,14 @@ STDCALL
GetProcessHandleCount(HANDLE hProcess, GetProcessHandleCount(HANDLE hProcess,
PDWORD pdwHandleCount) PDWORD pdwHandleCount)
{ {
ULONG phc, BytesWritten; ULONG phc;
NTSTATUS Status; NTSTATUS Status;
Status = NtQueryInformationProcess(hProcess, Status = NtQueryInformationProcess(hProcess,
ProcessHandleCount, ProcessHandleCount,
&phc, &phc,
sizeof(ULONG), sizeof(ULONG),
&BytesWritten); NULL);
if(NT_SUCCESS(Status)) if(NT_SUCCESS(Status))
{ {
*pdwHandleCount = phc; *pdwHandleCount = phc;