void initscr() { /* make sure TERM variable is set */ #if MSDOS char *val; if (! (val = getenv("TERM")) || !strcmp(val, "pcbios")) #else if (!getenv("TERM")) #endif { #if ANY_UNIX write(2, "Environment variable TERM must be set\n", (unsigned)38); exit(1); #endif #if OSK writeln(2, "Environment variable TERM must be set\n", (unsigned)38); exit(1); #endif #if MSDOS || TOS getsize(0); #endif } else { #if MSDOS *o_pcbios=0; #endif /* start termcap stuff */ starttcap(); } /* create stdscr and curscr */ stdscr = kbuf; /* change the terminal mode to cbreak/noecho */ #if ANY_UNIX # if UNIXV /*ioctl(2, TCGETS, &oldtermios);*/ tcgetattr(2, &oldtermios); # else ioctl(2, TIOCGETP, &oldsgttyb); # endif #endif #if OSK _gs_opt(0, &oldsgttyb); #endif resume_curses(TRUE); }
initscr() { /* make sure TERM variable is set */ if (!getenv("TERM")) { printf("initscr: environment variable TERM must be set\n"); exit(1); } /* start termcap stuff */ starttcap(); /* create stdscr and curscr */ stdscr = kbuf; /* change the terminal mode to raw/noecho */ #ifdef M_SYSV ioctl(2, TCGETA, &oldtermio); #else ioctl(2, TIOCGETP, &oldsgttyb); #endif resume_curses(TRUE); }
/* Initialize the Curses package. */ void initscr() { /* make sure TERM variable is set */ termtype = getenv("TERM"); #if VMS /* VMS getenv() handles TERM as a environment setting. Foreign * terminal support can be implemented by setting the ELVIS_TERM * logical or symbol to match a tinytcap entry. */ if (!strcmp(termtype,"unknown")) termtype = getenv("ELVIS_TERM"); #endif #if MSDOS /* For MS-DOS, if TERM is unset we can default to "pcbios", or * maybe "rainbow". */ if (!termtype) { #ifdef RAINBOW if (*(unsigned char far*)(0xffff000eL) == 6 /* Rainbow 100a */ || *(unsigned char far*)(0xffff000eL) == 148)/* Rainbow 100b */ { termtype = "rainbow"; } else #endif termtype = "pcbios"; } if (!strcmp(termtype, "pcbios")) #else if (!termtype) #endif { #if ANY_UNIX write(2, "Environment variable TERM must be set\n", (unsigned)38); exit(1); #endif #if OSK writeln(2, "Environment variable TERM must be set\n", (unsigned)38); exit(1); #endif #if AMIGA termtype = TERMTYPE; starttcap(termtype); #endif #if MSDOS starttcap("pcbios"); #endif #if TOS termtype = "vt52"; starttcap(termtype); #endif #if VMS write(2, "UNKNOWN terminal: define ELVIS_TERM\n", (unsigned)36); exit(1); #endif } else { #if MSDOS *o_pcbios = 0; #endif /* start termcap stuff */ starttcap(termtype); } /* create stdscr and curscr */ stdscr = kbuf; /* change the terminal mode to cbreak/noecho */ #if ANY_UNIX tcgetattr(2, &oldtermio); #endif #if OSK _gs_opt(0, &oldsgttyb); #endif #if VMS VMS_read_raw = 1; /* cbreak/noecho */ vms_open_tty(); #endif resume_curses(TRUE); }