70 API Command Reference
Personal488 User's Manual For Windows95 and Windows NT
GetErrorList
Syntax
ErrorCodeT WINAPI GetErrorList(DevHandlePT dhList, LPSTR
errText, DevHandlePT errHandle);
dhList
is a pointer to a list of external devices that was returned from a function, due to an
error associated with one of the external devices in the list.
errText
is the text string that contains the error message. You must ensure that the string
length is at least 247 bytes.
errHandle
is a pointer to the device handle that caused the error.
Returns
-1
if error
otherwise, it returns the error number associated with the given list of devices.
Mode
Any
Bus States
None
Example
char errText[329];
int errHandle;
int errnum;
result = ClearList(list);
if (result == -1) {
errnum=GetErrorList(list,errText,&errHandle);
printf(“Error %d;%s,at handle %d\n”, errnum, errText,
errHandle);
}
See Also
Error, GetError, Status
The
GetErrorList
command is user-called, after another function identifying a list of device handles,
returns an error indication. The device handle list sent to the function that returned the error indication,
is sent to
GetErrorList
.
GetErrorList
finds the device which returned the error indication,
returning the handle through
errHandle
, and returns the error code associated with that error. If a
non-null error text pointer is passed,
GetError
also fills in up to 247 bytes in the string. The
application must ensure that sufficient space is available.
Summary of Contents for OMB-PER-488/W95
Page 1: ......
Page 4: ...ii Personal488 User s Manual For Windows 95 and Windows NT Notes...
Page 38: ...32 Personal488 with GP488B Personal488 User s Manual For Windows95 and Windows NT Notes...
Page 52: ...46 Driver488 W95 Driver488 WNT Personal488 User s Manual For Windows95 and Windows NT Notes...
Page 136: ...130 Appendix Personal488 User s Manual For Windows95 and Windows NT Notes...
Page 139: ...Personal488 User s Manual For Windows 95 and Windows NT Index 133 Notes...
Page 142: ...136 Abbreviations Personal488 User s Manual For Windows95 and Windows NT Notes...
