#include "cplot.h" /* Opens terminal for graphics and saves original mode. */ g_opentk(fd) int fd; { if( gtty(fd,&g_outbuf)==0 ) { g_term = fd; g_ttyb.ispeed = g_outbuf.ispeed; g_ttyb.ospeed = g_outbuf.ospeed; g_ttyb.e = g_outbuf.e; g_ttyb.k = g_outbuf.k; g_ttyb.mode = g_outbuf.mode; g_ttyb.mode =| FF1; g_ttyb.mode =& ~(NLDELAY|MAPCASE); stty(fd,&g_ttyb); g_syncs = (g_ttyb.ospeed-8); if( g_syncs < 0 ) g_syncs = 0; } else g_term = 0; }