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ccccuuuurrrrssss____kkkkeeeerrrrnnnneeeellll((((3333XXXX)))) ccccuuuurrrrssss____kkkkeeeerrrrnnnneeeellll((((3333XXXX)))) NNNNAAAAMMMMEEEE _cccc_uuuu_rrrr_ssss______kkkk_eeee_rrrr_nnnn_eeee_llll: _dddd_eeee_ffff______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee, _dddd_eeee_ffff______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee, _rrrr_eeee_ssss_eeee_tttt______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee, _rrrr_eeee_ssss_eeee_tttt______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee, _rrrr_eeee_ssss_eeee_tttt_tttt_yyyy, _ssss_aaaa_vvvv_eeee_tttt_tttt_yyyy, _gggg_eeee_tttt_ssss_yyyy_xxxx, _ssss_eeee_tttt_ssss_yyyy_xxxx, _rrrr_iiii_pppp_oooo_ffff_ffff_llll_iiii_nnnn_eeee, _cccc_uuuu_rrrr_ssss______ssss_eeee_tttt, _nnnn_aaaa_pppp_mmmm_ssss - low-level _cccc_uuuu_rrrr_ssss_eeee_ssss routines SSSSYYYYNNNNOOOOPPPPSSSSIIIISSSS _####_iiii_nnnn_cccc_llll_uuuu_dddd_eeee _<<<<_cccc_uuuu_rrrr_ssss_eeee_ssss_...._hhhh_>>>> _iiii_nnnn_tttt _dddd_eeee_ffff______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee_((((_vvvv_oooo_iiii_dddd_))))_;;;; _iiii_nnnn_tttt _dddd_eeee_ffff______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee_((((_vvvv_oooo_iiii_dddd_))))_;;;; _iiii_nnnn_tttt _rrrr_eeee_ssss_eeee_tttt______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee_((((_vvvv_oooo_iiii_dddd_))))_;;;; _iiii_nnnn_tttt _rrrr_eeee_ssss_eeee_tttt______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee_((((_vvvv_oooo_iiii_dddd_))))_;;;; _iiii_nnnn_tttt _rrrr_eeee_ssss_eeee_tttt_tttt_yyyy_((((_vvvv_oooo_iiii_dddd_))))_;;;; _iiii_nnnn_tttt _ssss_aaaa_vvvv_eeee_tttt_tttt_yyyy_((((_vvvv_oooo_iiii_dddd_))))_;;;; _iiii_nnnn_tttt _gggg_eeee_tttt_ssss_yyyy_xxxx_((((_iiii_nnnn_tttt _yyyy_,,,, _iiii_nnnn_tttt _xxxx_))))_;;;; _iiii_nnnn_tttt _ssss_eeee_tttt_ssss_yyyy_xxxx_((((_iiii_nnnn_tttt _yyyy_,,,, _iiii_nnnn_tttt _xxxx_))))_;;;; _iiii_nnnn_tttt _rrrr_iiii_pppp_oooo_ffff_ffff_llll_iiii_nnnn_eeee_((((_iiii_nnnn_tttt _llll_iiii_nnnn_eeee_,,,, _iiii_nnnn_tttt _((((_****_iiii_nnnn_iiii_tttt_))))_((((_WWWW_IIII_NNNN_DDDD_OOOO_WWWW _****_,,,, _iiii_nnnn_tttt_))))_))))_;;;; _iiii_nnnn_tttt _cccc_uuuu_rrrr_ssss______ssss_eeee_tttt_((((_iiii_nnnn_tttt _vvvv_iiii_ssss_iiii_bbbb_iiii_llll_iiii_tttt_yyyy_))))_;;;; _iiii_nnnn_tttt _nnnn_aaaa_pppp_mmmm_ssss_((((_iiii_nnnn_tttt _mmmm_ssss_))))_;;;; DDDDEEEESSSSCCCCRRRRIIIIPPPPTTTTIIIIOOOONNNN The following routines give low-level access to various _cccc_uuuu_rrrr_ssss_eeee_ssss functionality. Theses routines typically are used inside library routines. The _dddd_eeee_ffff______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee and _dddd_eeee_ffff______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee routines save the current terminal modes as the "program" (in _cccc_uuuu_rrrr_ssss_eeee_ssss) or "shell" (not in _cccc_uuuu_rrrr_ssss_eeee_ssss) state for use by the _rrrr_eeee_ssss_eeee_tttt______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee and _rrrr_eeee_ssss_eeee_tttt______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee routines. This is done automatically by _iiii_nnnn_iiii_tttt_ssss_cccc_rrrr. The _rrrr_eeee_ssss_eeee_tttt______pppp_rrrr_oooo_gggg______mmmm_oooo_dddd_eeee and _rrrr_eeee_ssss_eeee_tttt______ssss_hhhh_eeee_llll_llll______mmmm_oooo_dddd_eeee routines restore the terminal to "program" (in _cccc_uuuu_rrrr_ssss_eeee_ssss) or "shell" (out of _cccc_uuuu_rrrr_ssss_eeee_ssss) state. These are done automatically by _eeee_nnnn_dddd_wwww_iiii_nnnn and, after an _eeee_nnnn_dddd_wwww_iiii_nnnn, by _dddd_oooo_uuuu_pppp_dddd_aaaa_tttt_eeee, so they normally are not called. The _rrrr_eeee_ssss_eeee_tttt_tttt_yyyy and _ssss_aaaa_vvvv_eeee_tttt_tttt_yyyy routines save and restore the state of the terminal modes. _ssss_aaaa_vvvv_eeee_tttt_tttt_yyyy saves the current state in a buffer and _rrrr_eeee_ssss_eeee_tttt_tttt_yyyy restores the state to what it was at the last call to _ssss_aaaa_vvvv_eeee_tttt_tttt_yyyy. With the _gggg_eeee_tttt_ssss_yyyy_xxxx routine, the current coordinates of the virtual screen cursor are returned in _y and _x. If _llll_eeee_aaaa_vvvv_eeee_oooo_kkkk is currently _TTTT_RRRR_UUUU_EEEE, then _----_1111,_----_1111 is returned. If lines have been removed from the top of the screen, using _rrrr_iiii_pppp_oooo_ffff_ffff_llll_iiii_nnnn_eeee, _y and _x include these lines; therefore, _y and _x should be used only as arguments for _ssss_eeee_tttt_ssss_yyyy_xxxx. PPPPaaaaggggeeee 1111 ccccuuuurrrrssss____kkkkeeeerrrrnnnneeeellll((((3333XXXX)))) ccccuuuurrrrssss____kkkkeeeerrrrnnnneeeellll((((3333XXXX)))) With the _ssss_eeee_tttt_ssss_yyyy_xxxx routine, the virtual screen cursor is set to _y, _x. If _y and _x are both _----_1111, then _llll_eeee_aaaa_vvvv_eeee_oooo_kkkk is set. The two routines _gggg_eeee_tttt_ssss_yyyy_xxxx and _ssss_eeee_tttt_ssss_yyyy_xxxx are designed to be used by a library routine, which manipulates _cccc_uuuu_rrrr_ssss_eeee_ssss windows but does not want to change the current position of the program's cursor. The library routine would call _gggg_eeee_tttt_ssss_yyyy_xxxx at the beginning, do its manipulation of its own windows, do a _wwww_nnnn_oooo_uuuu_tttt_rrrr_eeee_ffff_rrrr_eeee_ssss_hhhh on its windows, call _ssss_eeee_tttt_ssss_yyyy_xxxx, and then call _dddd_oooo_uuuu_pppp_dddd_aaaa_tttt_eeee. The _rrrr_iiii_pppp_oooo_ffff_ffff_llll_iiii_nnnn_eeee routine provides access to the same facility that _ssss_llll_kkkk______iiii_nnnn_iiii_tttt [see curs_slk(3X)] uses to reduce the size of the screen. _rrrr_iiii_pppp_oooo_ffff_ffff_llll_iiii_nnnn_eeee must be called before _iiii_nnnn_iiii_tttt_ssss_cccc_rrrr or _nnnn_eeee_wwww_tttt_eeee_rrrr_mmmm is called. If _l_i_n_e is positive, a line is removed from the top of _ssss_tttt_dddd_ssss_cccc_rrrr; if _l_i_n_e is negative, a line is removed from the bottom. When this is done inside _iiii_nnnn_iiii_tttt_ssss_cccc_rrrr, the routine _iiii_nnnn_iiii_tttt (supplied by the user) is called with two arguments: a window pointer to the one-line window that has been allocated and an integer with the number of columns in the window. Inside this initialization routine, the integer variables _LLLL_IIII_NNNN_EEEE_SSSS and _CCCC_OOOO_LLLL_SSSS (defined in _<<<<_cccc_uuuu_rrrr_ssss_eeee_ssss_...._hhhh_>>>>) are not guaranteed to be accurate and _wwww_rrrr_eeee_ffff_rrrr_eeee_ssss_hhhh or _dddd_oooo_uuuu_pppp_dddd_aaaa_tttt_eeee must not be called. It is allowable to call _wwww_nnnn_oooo_uuuu_tttt_rrrr_eeee_ffff_rrrr_eeee_ssss_hhhh during the initialization routine. _rrrr_iiii_pppp_oooo_ffff_ffff_llll_iiii_nnnn_eeee can be called up to five times before calling _iiii_nnnn_iiii_tttt_ssss_cccc_rrrr or _nnnn_eeee_wwww_tttt_eeee_rrrr_mmmm. With the _cccc_uuuu_rrrr_ssss______ssss_eeee_tttt routine, the cursor state is set to invisible, normal, or very visible for _vvvv_iiii_ssss_iiii_bbbb_iiii_llll_iiii_tttt_yyyy equal to _0000, _1111, or _2222 respectively. If the terminal supports the _v_i_s_i_b_i_l_i_t_y requested, the previous _c_u_r_s_o_r state is returned; otherwise, _EEEE_RRRR_RRRR is returned. The _nnnn_aaaa_pppp_mmmm_ssss routine is used to sleep for _m_s milliseconds. RRRREEEETTTTUUUURRRRNNNN VVVVAAAALLLLUUUUEEEE Except for _cccc_uuuu_rrrr_ssss______ssss_eeee_tttt, these routines always return _OOOO_KKKK. _cccc_uuuu_rrrr_ssss______ssss_eeee_tttt returns the previous cursor state, or _EEEE_RRRR_RRRR if the requested _v_i_s_i_b_i_l_i_t_y is not supported. NNNNOOOOTTTTEEEESSSS The header file _<<<<_cccc_uuuu_rrrr_ssss_eeee_ssss_...._hhhh_>>>> automatically includes the header files _<<<<_ssss_tttt_dddd_iiii_oooo_...._hhhh_>>>> and _<<<<_uuuu_nnnn_cccc_tttt_rrrr_llll_...._hhhh_>>>>. Note that _gggg_eeee_tttt_ssss_yyyy_xxxx is a macro, so _&&&& is not necessary before the variables _y and _x. SSSSEEEEEEEE AAAALLLLSSSSOOOO _cccc_uuuu_rrrr_ssss_eeee_ssss(3X), _cccc_uuuu_rrrr_ssss______iiii_nnnn_iiii_tttt_ssss_cccc_rrrr(3X), _cccc_uuuu_rrrr_ssss______oooo_uuuu_tttt_oooo_pppp_tttt_ssss(3X), _cccc_uuuu_rrrr_ssss______rrrr_eeee_ffff_rrrr_eeee_ssss_hhhh(3X), _cccc_uuuu_rrrr_ssss______ssss_cccc_rrrr______dddd_uuuu_mmmm_pppp(3X), _cccc_uuuu_rrrr_ssss______ssss_llll_kkkk(3X) PPPPaaaaggggeeee 2222 
