NDdeShareEnum
The NDdeShareEnum
function is called to list the available DDE shares in the DSDM.
UINT NDdeShareEnum(
|
LPTSTR lpszServer, |
// server to
execute on |
|
UINT nLevel, |
// must be 0 |
|
LPBYTE lpBuffer, |
// pointer to
buffer |
|
DWORD cBufSize, |
// size of buffer |
|
LPDWORD lpnEntriesRead, |
// number of names
returned |
|
LPDWORD lpcbTotalAvailable |
// number of bytes
available |
|
); |
|
Parameters
lpszServer
Address of
the server name on which the DSDM resides.
nLevel
Must be 0.
lpBuffer
Address of a
buffer supplied to accept the list of DDE shares. The list of DDE shares is
stored as a sequence of null-separated strings terminating with a double null
at the end. This parameter can be NULL. If lpBuffer is NULL, the DSDM
returns the size of buffer required to hold the list of shares in the lpcbTotalAvailable
field.
cBufSize
Specifies the
size of the supplied buffer addressed by lpBuffer. Must be 0 if lpBuffer
is NULL.
lpnEntriesRead
Address of a
variable to receive the total number of shares being enumerated. Must not be
NULL.
lpcbTotalAvailable
Address of a
variable to receive the total number of bytes needed in the buffer to store the
list of DDE shares. Must not be NULL.
Return Values
If the
function succeeds, the return value is NDDE_NO_ERROR.
If the
function fails, the return value is an error code, which can be translated into
a text error message by calling NDdeGetErrorString. If the lpBuffer parameter
is NULL, it returns NDDE_BUF_TOO_SMALL.