ADIC Digital Camera 601355 Rev A 사용자 설명서

2-534

API Functions

601355 Rev A

VSCMD_Checkout

 checks media out of the VolServ system. 

Media that are checked out are still known by VolServ, but are 
unavailable for client allocation.

Upon receipt of a Checkout request, VolServ marks the 
specified media for check out. If the specified media are 
contained in archives, VolServ adds the media to the eject 
candidate list of the containing archive. An operator must select 
the Eject functionality from the appropriate archive’s console 
display to physically remove the checked-out media from the 
containing archive. The VolServ Eject functionality is not 
available over the API interface.

The client may specify a comment on the 

VSCMD_Checkout

 

command. This comment is displayed on the applicable archive 
console eject list for each medium being checked out.

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

Arguments

•

handle

 = The command handle for this Checkout 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.