InitOnce.c File Reference

#include "k32_vista.h"

Include dependency graph for InitOnce.c:

Go to the source code of this file.

Functions
BOOL WINAPI	InitOnceExecuteOnce (_Inout_ PINIT_ONCE InitOnce, _In_ __callback PINIT_ONCE_FN InitFn, _Inout_opt_ PVOID Parameter, _Outptr_opt_result_maybenull_ LPVOID *Context)
BOOL WINAPI	InitOnceBeginInitialize (_Inout_ LPINIT_ONCE lpInitOnce, _In_ DWORD dwFlags, _Out_ PBOOL fPending, _Outptr_opt_result_maybenull_ LPVOID *lpContext)
BOOL WINAPI	InitOnceComplete (_Inout_ LPINIT_ONCE lpInitOnce, _In_ DWORD dwFlags, _In_opt_ LPVOID lpContext)

Function Documentation

InitOnceBeginInitialize()

BOOL WINAPI InitOnceBeginInitialize	(	_Inout_ LPINIT_ONCE	lpInitOnce,
		_In_ DWORD	dwFlags,
		_Out_ PBOOL	fPending,
		_Outptr_opt_result_maybenull_ LPVOID *	lpContext
	)

Definition at line 26 of file InitOnce.c.

{
    NTSTATUS Status;
 
    Status = RtlRunOnceBeginInitialize(lpInitOnce, dwFlags, lpContext);
    if (!NT_SUCCESS(Status))
    {
        BaseSetLastNTError(Status);
        return FALSE;
    }
 
    *fPending = (Status == STATUS_PENDING);
    return TRUE;
}

InitOnceComplete()

BOOL WINAPI InitOnceComplete	(	_Inout_ LPINIT_ONCE	lpInitOnce,
		_In_ DWORD	dwFlags,
		_In_opt_ LPVOID	lpContext
	)

Definition at line 47 of file InitOnce.c.

{
    NTSTATUS Status;
 
    Status = RtlRunOnceComplete(lpInitOnce, dwFlags, lpContext);
    if (!NT_SUCCESS(Status))
    {
        BaseSetLastNTError(Status);
        return FALSE;
    }
 
    return TRUE;
}

InitOnceExecuteOnce()

BOOL WINAPI InitOnceExecuteOnce	(	_Inout_ PINIT_ONCE	InitOnce,
		_In_ __callback PINIT_ONCE_FN	InitFn,
		_Inout_opt_ PVOID	Parameter,
		_Outptr_opt_result_maybenull_ LPVOID *	Context
	)

Definition at line 12 of file InitOnce.c.

{
    return NT_SUCCESS(RtlRunOnceExecuteOnce(InitOnce,
                                            (PRTL_RUN_ONCE_INIT_FN)InitFn,
                                            Parameter,
                                            Context));
}

Referenced by apartment_createwindowifneeded(), DllGetClassObject(), get_notif_hwnd(), init_winsock(), and winsock_init().