ADIC Digital Camera 601355 Rev A 사용자 설명서

601355 Rev A

API Functions

2-717

VSCMD_MediaClassQuery

 is issued to request execution of 

VolServ Media Class Query commands.

Media Class Query commands are used to obtain information 
about MediaClass groups in the VolServ system.

Upon receipt of a Media Class Query command, where obtains 
the requested information about the specified MediaClass 
groups and returns this information to the client.

VST_BOOLEAN VSCMD_MediaClassQuery
( VST_COMMAND_HANDLE handle,
“…”,
VSID_ENDFIELD )

Arguments

•

handle

 = The command handle for this Media Class 

Query request.

•

“…”

 = 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

 = 

Re

quired at the end of the variable 

length argument list to indicate the end of the list.