ADIC Digital Camera 601355 Rev A 사용자 설명서
API Guide
2-746
API Functions
601355 Rev A
Return Values
VSCMD_MediaTypeQuery
returns:
•
VSE_TRUE
-
Successful execution if the API is operating in
synchronous mode.
synchronous mode.
-
Good initial status received if the API is operating in
asynchronous mode.
asynchronous mode.
•
VSE_FALSE
- The command failed. A return code of
VSE_FALSE
(which is 0) means the command failed.
VSID_STATUS_WAIT_FLAG
(VST_STATUS_WAIT_FLAG)
(VST_STATUS_WAIT_FLAG)
Flag indicating whether the API software waits
for final status from VolServ (or times-out) for
a command. Valid options are VSE_TRUE
(API waits for final status) and VSE_FALSE
(API does not wait for final status). Also
determines whether the API software
operates in synchronous mode (
for final status from VolServ (or times-out) for
a command. Valid options are VSE_TRUE
(API waits for final status) and VSE_FALSE
(API does not wait for final status). Also
determines whether the API software
operates in synchronous mode (
VSE_TRUE
)
or in asynchronous mode (
VSE_FALSE
). The
default
VSID_STATUS_WAIT_FLAG
value is
VSE_TRUE
.
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. The default
time-out value is 120 seconds.
waits for status from VolServ before returning
a time-out to the client software. 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
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
.
Parameter Type
Description