src/usr.bin/talk/init_disp.c - diff

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Diff for /src/usr.bin/talk/init_disp.c between version 1.4 and 1.5

version 1.4, 1998/04/28 22:13:26

version 1.5, 1998/08/18 04:02:14

Line 54

#include <termios.h>

#include <unistd.h>

* Set up curses, catch the appropriate signals,

* and build the various windows.

void

init_display()

{

struct sigvec sigv;

struct sigaction sa;

if (initscr() == NULL)

errx(1, "Terminal type unset or lacking necessary features.");

(void) sigvec(SIGTSTP, (struct sigvec *)0, &sigv);

(void) sigaction(SIGTSTP, NULL, &sa);

sigv.sv_mask |= sigmask(SIGALRM);

sigaddset(&sa.sa_mask, SIGALRM);

(void) sigvec(SIGTSTP, &sigv, (struct sigvec *)0);

(void) sigaction(SIGTSTP, &sa, NULL);

curses_initialized = 1;

clear();

refresh();

Line 90

wclear(his_win.x_win);

line_win = newwin(1, COLS, my_win.x_nlines, 0);

#ifdef NCURSES_VERSION

#if defined(NCURSES_VERSION) || defined(whline)

whline(line_win, '-', COLS);

#else

box(line_win, '-', '-');

Line 113

struct termios tty;

tcgetattr(0, &tty);

my_win.cerase = tty.c_cc[VERASE];

buf[0] = my_win.cerase = tty.c_cc[VERASE] == (u_char)_POSIX_VDISABLE

my_win.kill = tty.c_cc[VKILL];

? CERASE : tty.c_cc[VERASE];

if (tty.c_cc[VWERASE] == (unsigned char) -1)

buf[1] = my_win.kill = tty.c_cc[VKILL] == (u_char)_POSIX_VDISABLE

my_win.werase = '\027'; /* control W */

? CKILL : tty.c_cc[CKILL];

else

buf[2] = my_win.werase = tty.c_cc[VWERASE] == (u_char)_POSIX_VDISABLE

my_win.werase = tty.c_cc[VWERASE];

? CWERASE : tty.c_cc[VWERASE];

buf[0] = my_win.cerase;

buf[1] = my_win.kill;

buf[2] = my_win.werase;

cc = write(sockt, buf, sizeof(buf));

if (cc != sizeof(buf) )

p_error("Lost the connection");