ADIC Digital Camera 601355 Rev A 사용자 설명서

다운로드
페이지 1192
API Guide
2-736
API Functions
601355 Rev A
42  
/* Note that status is not 
processed here. */
43
/* Instead, it is processed in the 
*/
44  
/* vst_dispatch routine. Also, 
note that */
45
/* default values such as 
timeout,*/
46  
/* value retry limit and priority 
are set as */
47
/* default parameters. */
48  
rc = VSCMD_MediaQuery(cmd,
49  VSID_QRY_OPTION, 
queryopt,
50  VSID_MEDIA_ID_LIST, 
count, 
medialist,
51  VSID_ENDFIELD);
52  }
53  
return ( rc );
54 }
Notes
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 a Media 
Query request. 
VSCMD_MediaQuery
 does not trigger any MediaClass 
callbacks from VolServ.
The 
VSID_MEDIA_ID_LIST
 parameter requires that two 
arguments be passed instead of one.
When information is requested for more than one media, the 
grouped information is returned in one or more intermediate 
status messages. 
A Media Query can query any media in the VolServ system. 
Media specified in a single Media Query request are not 
required to be located in the same archive.