Parameter values returned to the application

Keyword
Description
ERRNO
Output parameter. A fullword binary field. If RETCODE is negative, ERRNO contains a valid error number. Otherwise, ignore the ERRNO field.

See Socket call error return codes for information about ERRNO return codes.

RETCODE
Output parameter. A fullword binary field that returns one of the following values:
Value
Description
0
Successful call.
–1
Check ERRNO for an error code.