StorPortInitializeSListHead function

Initializes the head of a Storport managed singly linked list.

Syntax

ULONG StorPortInitializeSListHead(
  PVOID              HwDeviceExtension,
  PSTOR_SLIST_HEADER SListHead
);

Parameters

HwDeviceExtension

A pointer to the hardware device extension for the host bus adapter (HBA).

SListHead

A pointer to an STOR_SLIST_HEADER structure that represents the head of a singly linked list. This structure is considered opaque and is for use by the Storport driver only.

Return Value

StorPortInitializeSListHead returns one of the following status codes:

Return code Description
STOR_STATUS_NOT_IMPLEMENTED
This function is not implemented on the active operating system.
STOR_STATUS_SUCCESS
The list head pointed to by SListHead was initialized successfully.
STOR_STATUS_INVALID_PARAMETER
The pointer in SListHead is NULL.

Remarks

When allocated by the caller, the STOR_SLIST_HEADER structure pointed to by SListHead must be aligned at a MEMORY_ALLOCATION_ALIGNMENT boundary. MEMORY_ALLOCATION_ALIGNMENT is defined in miniport.h.

When memory for the list head is freed, any deallocation code must account for the original location of the buffer containing the list head structure prior to the adjustment for MEMORY_ALLOCATION_ALIGNMENT.

Requirements

   
Windows version Available in starting with Windows 8.
Target Platform Universal
Header storport.h (include Storport.h)
IRQL "<= DISPATCH_LEVEL"

See Also

StorPortInterlockedFlushSList

StorPortInterlockedPopEntrySList

StorPortInterlockedPushEntrySList

StorPortQueryDepthSList