ggeettqq() -- Terminal-Device Routine

#iinncclluuddee <ssyyss/cclliisstt.hh>
iinntt
ggeettqq(_c_q_p)
CCQQUUEEUUEE *_c_q_p;

ggeettqq() returns  the next character from character queue  _c_q_p. It returns -1
if the queue is empty.

_S_e_e _A_l_s_o
tteerrmmiinnaall-ddeevviiccee rroouuttiinneess
