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1.1 ! root 1: ttttiiooccttll() -- Terminal-Device Routine ! 2: ! 3: #iinncclluuddee <ssyyss/ttttyy.hh> ! 4: #iinncclluuddee <ssggttttyy.hh> ! 5: vvooiidd ! 6: ttttiiooccttll(_t_p, _c_o_m, _v_e_c) ! 7: TTTTYY *_t_p; ! 8: iinntt _c_o_m; ! 9: ssttrruucctt ssggttttyybb *_v_e_c; ! 10: ! 11: ttttiiooccttll() handles common typewriter I/O control (ioctl) operations, as ! 12: defined in header file ssggttttyy.hh. It may call ! 13: ! 14: (*_t_p->tt_ppaarraamm)(_t_p) ! 15: ! 16: to initialize the hardware. If an error occurs, it sets field uu.uu_eerrrroorr to ! 17: an appropriate value. It returns nothing. ! 18: ! 19: _S_e_e _A_l_s_o ! 20: tteerrmmiinnaall-ddeevviiccee rroouuttiinneess
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