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7353af1e3d
The server-side CsrSrvIdentifyAlertableThread and CsrSrvSetPriorityClass functions are completely removed in Win2k3+, and are since stubbed by CsrSrvUnusedFunction instead. They however were present up to Windows XP, albeit with an extremely minimal implementation. The corresponding client-side CsrIdentifyAlertableThread and CsrSetPriorityClass now become just stubs that either trivially succeed or fail, respectively. See https://www.geoffchappell.com/studies/windows/win32/csrsrv/api/srvinit/apidispatch.htm for more information. - Fix typo "al*T*ertable" --> "alertable". - Remove ROS-specific CSRSS_IDENTIFY_ALERTABLE_THREAD that was deprecated since ages (at least before 2005)!
101 lines
2.5 KiB
C
101 lines
2.5 KiB
C
/*
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* COPYRIGHT: See COPYING in the top level directory
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* PROJECT: ReactOS kernel
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* FILE: dll/ntdll/csr/api.c
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* PURPOSE: CSR APIs exported through NTDLL
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* PROGRAMMER: Alex Ionescu (alex@relsoft.net)
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*/
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/* INCLUDES *******************************************************************/
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#include <ntdll.h>
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#define NDEBUG
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#include <debug.h>
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/* GLOBALS ********************************************************************/
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extern HANDLE CsrApiPort;
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/* FUNCTIONS ******************************************************************/
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/*
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* @implemented
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*/
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NTSTATUS
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NTAPI
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CsrNewThread(VOID)
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{
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/* Register the termination port to CSR's */
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return NtRegisterThreadTerminatePort(CsrApiPort);
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}
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/*
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* @implemented
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*/
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NTSTATUS
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NTAPI
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CsrIdentifyAlertableThread(VOID)
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{
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#if (NTDDI_VERSION < NTDDI_WS03)
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NTSTATUS Status;
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CSR_API_MESSAGE ApiMessage;
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PCSR_IDENTIFY_ALERTABLE_THREAD IdentifyAlertableThread;
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/* Set up the data for CSR */
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IdentifyAlertableThread = &ApiMessage.Data.IdentifyAlertableThread;
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IdentifyAlertableThread->Cid = NtCurrentTeb()->ClientId;
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/* Call it */
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Status = CsrClientCallServer(&ApiMessage,
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NULL,
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CSR_CREATE_API_NUMBER(CSRSRV_SERVERDLL_INDEX, CsrpIdentifyAlertableThread),
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sizeof(*IdentifyAlertableThread));
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/* Return to caller */
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return Status;
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#else
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/* Deprecated */
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return STATUS_SUCCESS;
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#endif
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}
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/*
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* @implemented
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*/
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NTSTATUS
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NTAPI
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CsrSetPriorityClass(IN HANDLE Process,
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IN OUT PULONG PriorityClass)
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{
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#if (NTDDI_VERSION < NTDDI_WS03)
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NTSTATUS Status;
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CSR_API_MESSAGE ApiMessage;
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PCSR_SET_PRIORITY_CLASS SetPriorityClass = &ApiMessage.Data.SetPriorityClass;
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/* Set up the data for CSR */
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SetPriorityClass->hProcess = Process;
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SetPriorityClass->PriorityClass = *PriorityClass;
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/* Call it */
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Status = CsrClientCallServer(&ApiMessage,
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NULL,
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CSR_CREATE_API_NUMBER(CSRSRV_SERVERDLL_INDEX, CsrpSetPriorityClass),
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sizeof(*SetPriorityClass));
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/* Return what we got, if requested */
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if (*PriorityClass) *PriorityClass = SetPriorityClass->PriorityClass;
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/* Return to caller */
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return Status;
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#else
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UNREFERENCED_PARAMETER(Process);
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UNREFERENCED_PARAMETER(PriorityClass);
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/* Deprecated */
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return STATUS_INVALID_PARAMETER;
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#endif
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}
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/* EOF */
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