ppuuttuuwwii() -- Memory-Manipulation Routine

ppuuttuuwwii(_u, _w)
cchhaarr *_u;
iinntt _w;

ppuuttuuwwii() puts  word _w  into address  _u of the  user's code segment.   If an
address fault occurs, it sets field uu.uu_eerrrroorr to EEFFAAUULLTT.

_S_e_e _A_l_s_o
mmeemmoorryy-mmaanniippuullaattiioonn rroouuttiinneess
