The following parameter block enters short hold mode on a particular link station (LS):
struct dlc_corr_arg
{
ulong_t gdlc_sap_corr; /* GDLC SAP correlator */
ulong_t gdlc_ls_corr; /* GDLC link station correlator */
};
The fields of this ioctl operation are:
| gdlc_sap_corr | Contains the generic data link control (GDLC) service access point (SAP) correlator of the target LS. |
| gdlc_ls_corr | Contains the GDLC LS correlator to enter short hold mode. |
The DLC_ENTER_SHOLD ioctl operation is selectable through the fp_ioctl kernel service or the ioctl subroutine. It can be called from the process environment only.