void pop_ws(void)
{
/* Step 1: toss top of wait stack - return if at end */
reset_start(wsc);
if (end_adv(wsc))
return;
delete(wsc);
adv(wsc);
/* Step 2: continue popping items that are no longer valid
or the wait stack is empty */
while( !end_adv(wsc) ) {
if (test_valid(wsc.cont, wsc.cursor_position))
return;
delete(wsc);
adv(wsc);
}
}
int
main(int argc, char **argv)
{
int ch, noinit, noset, quiet, Sflag, sflag, showterm;
const char *ttype;
int terasechar = -1; /* new erase character */
int intrchar = -1; /* new interrupt character */
int tkillchar = -1; /* new kill character */
int my_fd;
bool opt_c = FALSE; /* set control-chars */
bool opt_w = FALSE; /* set window-size */
TTY mode, oldmode;
my_fd = STDERR_FILENO;
obsolete(argv);
noinit = noset = quiet = Sflag = sflag = showterm = 0;
while ((ch = getopt(argc, argv, "a:cd:e:Ii:k:m:p:qQrSsVw")) != -1) {
switch (ch) {
case 'c': /* set control-chars */
opt_c = TRUE;
break;
case 'a': /* OBSOLETE: map identifier to type */
add_mapping("arpanet", optarg);
break;
case 'd': /* OBSOLETE: map identifier to type */
add_mapping("dialup", optarg);
break;
case 'e': /* erase character */
terasechar = arg_to_char();
break;
case 'I': /* no initialization strings */
noinit = 1;
break;
case 'i': /* interrupt character */
intrchar = arg_to_char();
break;
case 'k': /* kill character */
tkillchar = arg_to_char();
break;
case 'm': /* map identifier to type */
add_mapping(0, optarg);
break;
case 'p': /* OBSOLETE: map identifier to type */
add_mapping("plugboard", optarg);
break;
case 'Q': /* don't output control key settings */
quiet = 1;
break;
case 'q': /* display term only */
noset = 1;
break;
case 'r': /* display term on stderr */
showterm = 1;
break;
case 'S': /* OBSOLETE: output TERM & TERMCAP */
Sflag = 1;
break;
case 's': /* output TERM set command */
sflag = 1;
break;
case 'V': /* print curses-version */
puts(curses_version());
ExitProgram(EXIT_SUCCESS);
case 'w': /* set window-size */
opt_w = TRUE;
break;
case '?':
default:
usage();
}
}
_nc_progname = _nc_rootname(*argv);
argc -= optind;
argv += optind;
if (argc > 1)
usage();
if (!opt_c && !opt_w)
opt_c = opt_w = TRUE;
my_fd = save_tty_settings(&mode, TRUE);
oldmode = mode;
#ifdef TERMIOS
ospeed = (NCURSES_OSPEED) cfgetospeed(&mode);
#else
ospeed = (NCURSES_OSPEED) mode.sg_ospeed;
#endif
if (same_program(_nc_progname, PROG_RESET)) {
reset_start(stderr, TRUE, FALSE);
reset_tty_settings(my_fd, &mode);
} else {
reset_start(stderr, FALSE, TRUE);
}
ttype = get_termcap_entry(my_fd, *argv);
if (!noset) {
#if HAVE_SIZECHANGE
if (opt_w) {
set_window_size(my_fd, &lines, &columns);
}
#endif
if (opt_c) {
set_control_chars(&mode, terasechar, intrchar, tkillchar);
set_conversions(&mode);
if (!noinit) {
if (send_init_strings(my_fd, &oldmode)) {
(void) putc('\r', stderr);
(void) fflush(stderr);
(void) napms(1000); /* Settle the terminal. */
}
}
update_tty_settings(&oldmode, &mode);
}
}
if (noset) {
(void) printf("%s\n", ttype);
} else {
if (showterm)
(void) fprintf(stderr, "Terminal type is %s.\n", ttype);
/*
* If erase, kill and interrupt characters could have been
* modified and not -Q, display the changes.
*/
if (!quiet) {
print_tty_chars(&oldmode, &mode);
}
}
if (Sflag)
err("The -S option is not supported under terminfo.");
if (sflag) {
print_shell_commands(ttype);
}
ExitProgram(EXIT_SUCCESS);
}
