ADIC Digital Camera 601355 Rev A 사용자 설명서

2-694

API Functions

601355 Rev A

39  

rc = VSCMD_IntransitQuery(cmd,

40  

VSID_ENDFIELD);

41  }

42  

return ( rc );

43 }

The API must be initialized with a call to 

VS_Initialize

 

before this function can be executed.

VolServ can generate intermediate status in response to an 
Intransit Query request.

VSCMD_IntransitQuery

 does not trigger any MediaClass 

callbacks from VolServ.

The query option on the Intransit Query command is not 
currently supported by VolServ. VolServ unconditionally 
returns the identifiers of all media in the intransit state.

Only media in the 

intransit

 state are queried and returned.

The total length of time the API software waits for a command 
status in synchronous mode from VolServ is 
(

VSID_RETRY_LIMIT

 plus 1) multiplied by 

VSID_TIMEOUT_VALUE

.

If the 

VSID_ENTERPRISE_ID

 parameter is set to any value 

other than zero, the intermediate and final status for this request 
is returned to the enterprise registered with VolServ.

When the API software is operating in asynchronous mode, 
client software must call 

VS_Select

 to receive intermediate 

and final status on command requests submitted through the 
API interface to the VolServ system.

Two levels of default parameter settings are used in the API 
software— global defaults and command-specific defaults.