Return to initscr.c CVS log

Up to [Research Unix] / researchv10no / libcurses

Annotation of researchv10no/libcurses/initscr.c, revision 1.1

1.1     ! root        1: # include      "curses.ext"
        !             2: # include      <signal.h>
        !             3: 
        !             4: extern char    *getenv();
        !             5: 
        !             6: /*
        !             7:  *     This routine initializes the current and standard screen.
        !             8:  *
        !             9:  * 3/5/81 (Berkeley) @(#)initscr.c     1.2
        !            10:  */
        !            11: WINDOW *
        !            12: initscr() {
        !            13: 
        !            14:        reg char        *sp;
        !            15:        int             tstp();
        !            16: 
        !            17: # ifdef DEBUG
        !            18:        fprintf(outf, "INITSCR()\n");
        !            19: # endif
        !            20:        if (!My_term && isatty(2)) {
        !            21:                _tty_ch = 2;
        !            22:                gettmode();
        !            23:                if ((sp = getenv("TERM")) == NULL)
        !            24:                        sp = Def_term;
        !            25:                setterm(sp);
        !            26: # ifdef DEBUG
        !            27:                fprintf(outf, "INITSCR: term = %s\n", sp);
        !            28: # endif
        !            29:        }
        !            30:        else
        !            31:                setterm(Def_term);
        !            32:        _puts(TI);
        !            33:        _puts(VS);
        !            34: # ifdef SIGTSTP
        !            35:        signal(SIGTSTP, tstp);
        !            36: # endif
        !            37:        if (curscr != NULL) {
        !            38: # ifdef DEBUG
        !            39:                fprintf(outf, "INITSCR: curscr = 0%o\n", curscr);
        !            40: # endif
        !            41:                delwin(curscr);
        !            42:        }
        !            43: # ifdef DEBUG
        !            44:        fprintf(outf, "LINES = %d, COLS = %d\n", LINES, COLS);
        !            45: # endif
        !            46:        if ((curscr = newwin(LINES, COLS, 0, 0)) == ERR)
        !            47:                return ERR;
        !            48:        curscr->_clear = TRUE;
        !            49:        if (stdscr != NULL) {
        !            50: # ifdef DEBUG
        !            51:                fprintf(outf, "INITSCR: stdscr = 0%o\n", stdscr);
        !            52: # endif
        !            53:                delwin(stdscr);
        !            54:        }
        !            55:        stdscr = newwin(LINES, COLS, 0, 0);
        !            56:        return stdscr;
        !            57: }

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