int kgetdescriptors(
kfile *file,
int *inum,
int *onum)
INPUT
file - the kfile structure to be referenced.
OUTPUT
inum - the input descriptor if exists (or if non exists minus 1)
onum - the output descriptor if exists (or if non exists minus 1)
RETURN VALUE
TRUE on success, FALSE on failure
DESCRIPTION
This function is used to retrieve the input and
output file descriptor associated with a transport.
Note: this routine should not be used without
extreme caution, since certain transports
don't have file descriptors (such as shared
memory).