ADIC Digital Camera 601355 Rev A 사용자 설명서

2-808

API Functions

601355 Rev A

VSCMD_DeleteMediaClass

 returns:

•

VSE_TRUE

-

Successful execution if the API is operating in 
synchronous mode

-

Good initial status received if the API is operating in 
asynchronous mode

•

VSE_FALSE - The request failed. A return code of 
VSE_FALSE (which is 0) means the request failed. 

-

To determine where the error occurred, and what the 
error was, the client queries the request’s error handle 
(with 

VS_Error_GetFields

) to retrieve the error 

handle’s object code. 

-

If the object code value is 

VSE_NONE

, the client must 

query the global error code (

VSG_Error

) to 

determine where the error occurred.

VSID_TIMEOUT_VALUE (VST_TIME_OUT

)

Amount of time (in seconds) the API software 
waits for status from VolServ before returning 
a time-out to the client software for this 
request. The default time-out value is 120 
seconds.

VSID_USER_FIELD (VST_USER_FIELD)

Value to be put in 

USER_FIELD

 for this 

request.

 USER_FIELD

 is a 16-character field 

provided for user information. Information 
entered in this field is echoed back to the user 
in every status message returned for this 
request. Neither the API software nor VolServ 
uses 

USER_FIELD

.