Return to ttwrite0 CVS log

Up to [MW Coherent from dump] / coherent / f / usr / man / KERNEL

Annotation of coherent/f/usr/man/KERNEL/ttwrite0, revision 1.1

1.1     ! root        1: ttttwwrriittee00() -- Terminal-Device Routine
        !             2: 
        !             3: #iinncclluuddee <ssyyss/iioo.hh>
        !             4: #iinncclluuddee <ssyyss/ttttyy.hh>
        !             5: vvooiidd
        !             6: ttttwwrriittee00(_t_p, _i_o_p, _f_u_n_c_1, _a_r_g_1, _f_u_n_c_2, _a_r_g_2)
        !             7: TTTTYY *_t_p;
        !             8: IIOO *_i_o_p;
        !             9: iinntt (*_f_u_n_c_1)(), _a_r_g_1, (*_f_u_n_c_2)(), _a_r_g_2;
        !            10: 
        !            11: ttttwwrriittee00() moves data  to an output queue associated with  _t_p, from the I/O
        !            12: area referenced by _i_o_p. If an error occurs, it sets field uu.uu_eerrrroorr.
        !            13: 
        !            14: The  following behavior  makes  it possible  to  prevent deadlocks  between
        !            15: coupled drivers, such as master-slave pseudoterminal pairs.  If _f_u_n_c_1 or is
        !            16: not NULL, the function call (*_f_u_n_c_1)(_a_r_g_1) is performed whenever ttttwwrriittee00()
        !            17: is about to sleep.  Likewise, if _f_u_n_c_2 is not NULL, (*_f_u_n_c_2)(_a_r_g_2)       is
        !            18: performed whenever ttttwwrriittee00() is about to sleep.
        !            19: 
        !            20: ttttwwrriittee(_t_p, _i_o_p) is equivalent to ttttwwrriittee00(_t_p, _i_o_p, 00, 00, 00, 00).
        !            21: 
        !            22: _S_e_e _A_l_s_o
        !            23: tteerrmmiinnaall-ddeevviiccee rroouuttiinneess

This archive runs on limited infrastructure. Preserving old code on modern bandwidth. Automated agents are requested to crawl responsibly.