[ion] 55704: [CSRSRV]: Port CsrLockedReferenceThread from CSRSRV2.

Author: ion
Date: Sun Feb 19 09:57:00 2012
New Revision: 55704

URL: http://svn.reactos.org/svn/reactos?rev=55704&view=rev
Log:
[CSRSRV]: Port CsrLockedReferenceThread from CSRSRV2.

Modified:
    trunk/reactos/subsystems/win32/csrss/csrsrv/thredsup.c
    trunk/reactos/subsystems/win32/csrss/include/api.h

Modified: trunk/reactos/subsystems/win32/csrss/csrsrv/thredsup.c
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/csr…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/csrsrv/thredsup.c [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/csrsrv/thredsup.c [iso-8859-1] Sun Feb 19
09:57:00 2012
@@ -122,6 +122,28 @@
     return CsrThread;
 }
 
+/*++
+ * @name CsrLockedReferenceThread
+ *
+ * The CsrLockedReferenceThread refences a CSR Thread while the
+ * Process Lock is already being held.
+ *
+ * @param CsrThread
+ *        Pointer to the CSR Thread to be referenced.
+ *
+ * @return None.
+ *
+ * @remarks This routine will return with the Process Lock held.
+ *
+ *--*/
+VOID
+NTAPI
+CsrLockedReferenceThread(IN PCSR_THREAD CsrThread)
+{
+    /* Increment the reference count */
+    ++CsrThread->ReferenceCount;
+}
+
 PCSR_THREAD
 NTAPI
 CsrLocateThreadByClientId(OUT PCSR_PROCESS *Process OPTIONAL,

Modified: trunk/reactos/subsystems/win32/csrss/include/api.h
URL:
http://svn.reactos.org/svn/reactos/trunk/reactos/subsystems/win32/csrss/inc…
==============================================================================
--- trunk/reactos/subsystems/win32/csrss/include/api.h [iso-8859-1] (original)
+++ trunk/reactos/subsystems/win32/csrss/include/api.h [iso-8859-1] Sun Feb 19 09:57:00
2012
@@ -328,6 +328,10 @@
 CsrInsertThread(IN PCSR_PROCESS Process,
 IN PCSR_THREAD Thread);
 
+VOID
+NTAPI
+CsrLockedReferenceThread(IN PCSR_THREAD CsrThread);
+
 /* api/process.c */
 typedef NTSTATUS (WINAPI *CSRSS_ENUM_PROCESS_PROC)(PCSR_PROCESS ProcessData,
                                                     PVOID Context);