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RPC_CALL_LOCAL_ADDRESS_V1 structure (rpcasync.h)

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The RPC_CALL_LOCAL_ADDRESS_V1 structure contains information about the local address on which a call was made.

Syntax

typedef struct _RPC_CALL_LOCAL_ADDRESS_V1 {
  unsigned int          Version;
  void                  *Buffer;
  unsigned long         BufferSize;
  RpcLocalAddressFormat AddressFormat;
} RPC_CALL_LOCAL_ADDRESS_V1, *PRPC_CALL_LOCAL_ADDRESS_V1;

Members

Version

Version of the RPC_CALL_LOCAL_ADDRESS structure. For this structure, this value must be set to 1.

Buffer

Pointer to a user-supplied opaque data block that contains the local address.

BufferSize

On input, this member contains the size of the buffer pointed to by the Buffer member, in bytes. On output, it contains the actual number of bytes written to buffer. For example, if the buffer is allocated a size of 8 bytes, but the local address written to it is 4, this parameter will specify 8 on input and contain 4 on output.

AddressFormat

RpcLocalAddressFormat enumeration values that specifies the format of the local address written to Buffer. For this version of the structure, only IPv4 and IPv6 addresses are supported; if another is specified, RPC_S_CANNOT_SUPPORT is returned.

Requirements

Requirement Value
Minimum supported client Windows Vista [desktop apps only]
Minimum supported server Windows Server 2008 [desktop apps only]
Header rpcasync.h (include Rpc.h)

See also

RPC_CALL_ATTRIBUTES_V2