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Implementation of InitializeCriticalSectionAndSpinCount and RtlInitializeCriticalSectionAndSpinCount.

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svn path=/trunk/; revision=7914
This commit is contained in:
Filip Navara 2004-01-29 23:41:36 +00:00
parent 7ecc5dcb3f
commit de69dfa6c7
5 changed files with 37 additions and 29 deletions
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4
reactos/include/ntdll/rtl.h
View file

@ -1,4 +1,4 @@
/* $Id: rtl.h,v 1.40 2003/09/12 17:51:46 vizzini Exp $
/* $Id: rtl.h,v 1.41 2004/01/29 23:41:36 navaraf Exp $
*
*/
@ -54,7 +54,7 @@ typedef struct _CRITICAL_SECTION {
LONG RecursionCount;
HANDLE OwningThread;
HANDLE LockSemaphore;
DWORD Reserved;
ULONG_PTR SpinCount;
} CRITICAL_SECTION, *PCRITICAL_SECTION, *LPCRITICAL_SECTION;
typedef CRITICAL_SECTION RTL_CRITICAL_SECTION;

16
reactos/lib/kernel32/misc/stubs.c
View file

@ -1,4 +1,4 @@
/* $Id: stubs.c,v 1.60 2004/01/23 17:15:23 ekohl Exp $
/* $Id: stubs.c,v 1.61 2004/01/29 23:41:36 navaraf Exp $
*
* KERNEL32.DLL stubs (unimplemented functions)
* Remove from this file, if you implement them.
@ -1104,20 +1104,6 @@ HeapSetInformation (
return 0;
}
/*
* @unimplemented
*/
BOOL
STDCALL
InitializeCriticalSectionAndSpinCount(
LPCRITICAL_SECTION lpCriticalSection,
DWORD dwSpinCount
)
{
SetLastError(ERROR_CALL_NOT_IMPLEMENTED);
return 0;
}
/*
* @unimplemented
*/

22
reactos/lib/kernel32/synch/critical.c
View file

@ -1,4 +1,4 @@
/* $Id: critical.c,v 1.15 2004/01/23 21:16:04 ekohl Exp $
/* $Id: critical.c,v 1.16 2004/01/29 23:41:36 navaraf Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -33,4 +33,24 @@ InitializeCriticalSection(LPCRITICAL_SECTION lpCriticalSection)
}
}
/*
* @implemented
*/
BOOL
STDCALL
InitializeCriticalSectionAndSpinCount(
LPCRITICAL_SECTION lpCriticalSection,
DWORD dwSpinCount
)
{
NTSTATUS Status;
Status = RtlInitializeCriticalSectionAndSpinCount(lpCriticalSection, dwSpinCount);
if (Status)
{
RtlRaiseStatus(Status);
}
return NT_SUCCESS(Status);
}
/* EOF */

16
reactos/lib/ntdll/rtl/critical.c
View file

@ -1,4 +1,4 @@
/* $Id: critical.c,v 1.15 2003/09/12 17:51:48 vizzini Exp $
/* $Id: critical.c,v 1.16 2004/01/29 23:41:36 navaraf Exp $
*
* COPYRIGHT: See COPYING in the top level directory
* PROJECT: ReactOS system libraries
@ -25,7 +25,7 @@ VOID STDCALL
RtlDeleteCriticalSection(PCRITICAL_SECTION CriticalSection)
{
NtClose(CriticalSection->LockSemaphore);
CriticalSection->Reserved = -1;
CriticalSection->SpinCount = -1;
}
/*
@ -90,7 +90,7 @@ RtlInitializeCriticalSection(PCRITICAL_SECTION CriticalSection)
CriticalSection->LockCount = -1;
CriticalSection->RecursionCount = 0;
CriticalSection->OwningThread = (HANDLE)0;
CriticalSection->Reserved = 0;
CriticalSection->SpinCount = 0;
Status = NtCreateSemaphore(&CriticalSection->LockSemaphore,
SEMAPHORE_ALL_ACCESS,
@ -177,4 +177,14 @@ RtlTryEnterCriticalSection(PCRITICAL_SECTION CriticalSection)
return FALSE;
}
/*
* @implemented
*/
NTSTATUS STDCALL
RtlInitializeCriticalSectionAndSpinCount(RTL_CRITICAL_SECTION *crit, DWORD spincount)
{
crit->SpinCount = spincount;
return RtlInitializeCriticalSection(crit);
}
/* EOF */

8
reactos/lib/ntdll/stubs/stubs.c
View file

@ -278,14 +278,6 @@ NTSTATUS STDCALL RtlInitUnicodeStringEx(PUNICODE_STRING target,PCWSTR source)
return(FALSE);
}
/*
* @unimplemented
*/
NTSTATUS STDCALL RtlInitializeCriticalSectionAndSpinCount(RTL_CRITICAL_SECTION *crit, DWORD spincount)
{
return(FALSE);
}
/*
* @unimplemented
*/