API Guide
2-68 API Functions 601355 Rev A
VS_
Command_
GetFields
VS_Command_GetFields retrieves information associated
with a command handle. A command handle is used to pass
command information to and from VolServ.
Synopsis VST_BOOLEAN VS_Command_GetFields
(VST_COMMAND_HANDLE cmdhandle,
"…",
VSID_ENDFIELD)
Arguments •cmdhandle = Command handle where information is
retrieved.
•"…" = Variable length argument list consisting of pairs of
arguments. Each pair of arguments consists of a parameter
identifier, followed by a pointer to a location where the
value of the parameter may be stored. The parameter
identifiers and types this function accepts 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_ERROR_HANDLE
(VST_ERROR_HANDLE *) Pointer to the error handle associated with this
command.
VSID_REQUEST_ID (VST_REQUEST_ID *) Pointer to the request identifier associated
with this command.