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Technical Reference: Communications, Volume 1

DLC_EXIT_LBUSY ioctl Operation for DLC

The DLC_EXIT_LBUSY ioctl operation is selectable through the fp_ioctl kernel service or the ioctl subroutine. It can be called from the process environment only.

The following parameter block exits local busy mode on a particular link station (LS):


struct dlc_corr_arg
   {
   __ulong32_t  gdlc_sap_corr;   /* GDLC SAP correlator */
   __ulong32_t  gdlc_ls_corr;   /* GDLC link station correlator */
   };

The fields of this ioctl operation are:

Field Description
gdlc_sap_corr Contains the GDLC SAP correlator of the target LS.
gdlc_ls_corr Contains the GDLC LS correlator to exit local busy mode.

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