API Guide
601355 Rev A API Functions 2-731
Functions
VSCMD_
MediaQuery VSCMD_MediaQuery is issued to request execution of the
VolServ Media Query command.
Upon receipt of a Media Query command, VolServ obtains the
requested information about the specified media and returns
this information to the client.
Synopsis VST_BOOLEAN VSCMD_MediaQuery
( VST_COMMAND_HANDLE handle,
"…",
VSID_ENDFIELD )
Arguments •"…" = Variable length argument list consisting of pairs of
arguments. Each pair of arguments consists of a parameter
identifier, followed by the value of the field to use for this
request. The valid parameter identifiers and types for this
function are shown in the following "Parameters"
paragraph.
•VSID_ENDFIELD = Required at the end of the variable
length argument list to indicate the end of the list.
Parame ters
Parameter Type Description
VSID_CLIENT_DISPATCH
(VST_CLIENT_DISPATCH) Name of the client dispatch routine to receive
status for this request.
VSID_ENTERPRISE_ID
(VST_ENTERPRISE_ID) Identifier of the enterprise, if any, to receive
final status for this request.
VSID_MEDIA_ID_LIST (int) Number of media in the list.
(char **) List of media identifiers to query.