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Control: GETERROR
Syntax: result-string =
CONTROL(lun,"GETERROR")
Description: The GETERROR control returns the last Winsock error. When a Comet exception is taken on a given command, the Winsock error may be evaluated programmatically by using this function.
Return values:
GETERROR returns the Windows Sockets error (a 5-byte value) in the result-string. See the list of Winsock Error Codes for more information.
Exceptions: EXCP 45 A syntax error was detected parsing the GETERROR command string.
Example: LENGTH 5.0 & LOCAL ErrorNum
LENGTH 1.0 &
LOCAL Err
LENGTH 80 & LOCAL
A$
.
.
.
A$ =
CONTROL(1,"GETERROR")
ErrorNum =
NUM(SUB(A$,1,5),Err)
IF ErrorNum EQ 10061
THEN
PRINT "The connection was refused by
host."
ENDIF