NET_BUFFER_SHARED_MEM_FLAGS macro

Description

The NET_BUFFER_SHARED_MEM_FLAGS macro gets the shared memory flags from a NET_BUFFER_SHARED_MEMORY structure.

Syntax

#define NET_BUFFER_SHARED_MEM_FLAGS(_SHI) ((_SHI)->SharedMemoryFlags)

Parameters

_SHI

A pointer to a NET_BUFFER_SHARED_MEMORY structure.

Return value

NET_BUFFER_SHARED_MEM_FLAGS returns a ULONG that contains shared memory flags.

Remarks

An NDIS 6.20 or later driver can use the NET_BUFFER_SHARED_MEM_FLAGS macro to get shared memory flags that are associated with a NET_BUFFER_SHARED_MEMORY structure. NET_BUFFER_SHARED_MEM_FLAGS gets the flags from the SharedMemoryFlags member of the NET_BUFFER_SHARED_MEMORY structure. The SharedMemoryInfo member of the NET_BUFFER structure contains the first NET_BUFFER_SHARED_MEMORY structure in a linked list.

See also

NET_BUFFER

NET_BUFFER_SHARED_MEMORY