char *ttyname(int fd);
#endif
-MODULE_ID("$Id: tset.c,v 1.116 2017/01/07 22:48:20 tom Exp $")
+MODULE_ID("$Id: tset.c,v 1.120 2017/10/08 00:01:29 tom Exp $")
#ifndef environ
extern char **environ;
static void
usage(void)
{
-#define DATA(s) s "\n"
+#define SKIP(s) /* nothing */
+#define KEEP(s) s "\n"
static const char msg[] =
{
- DATA("")
- DATA("Options:")
- DATA(" -c set control characters")
- DATA(" -e ch erase character")
- DATA(" -I no initialization strings")
- DATA(" -i ch interrupt character")
- DATA(" -k ch kill character")
- DATA(" -m mapping map identifier to type")
- DATA(" -Q do not output control key settings")
- DATA(" -r display term on stderr")
- DATA(" -s output TERM set command")
- DATA(" -V print curses-version")
- DATA(" -w set window-size")
+ KEEP("")
+ KEEP("Options:")
+ SKIP(" -a arpanet (obsolete)")
+ KEEP(" -c set control characters")
+ SKIP(" -d dialup (obsolete)")
+ KEEP(" -e ch erase character")
+ KEEP(" -I no initialization strings")
+ KEEP(" -i ch interrupt character")
+ KEEP(" -k ch kill character")
+ KEEP(" -m mapping map identifier to type")
+ SKIP(" -p plugboard (obsolete)")
+ KEEP(" -Q do not output control key settings")
+ KEEP(" -q display term only, do no changes")
+ KEEP(" -r display term on stderr")
+ SKIP(" -S (obsolete)")
+ KEEP(" -s output TERM set command")
+ KEEP(" -V print curses-version")
+ KEEP(" -w set window-size")
+ KEEP("")
+ KEEP("If neither -c/-w are given, both are assumed.")
};
-#undef DATA
+#undef KEEP
+#undef SKIP
(void) fprintf(stderr, "Usage: %s [options] [terminal]\n", _nc_progname);
fputs(msg, stderr);
- exit_error();
+ ExitProgram(EXIT_FAILURE);
/* NOTREACHED */
}
int terasechar = -1; /* new erase character */
int intrchar = -1; /* new interrupt character */
int tkillchar = -1; /* new kill character */
- int my_fd = -1;
+ 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:qQSrsVw")) != -1) {
+ while ((ch = getopt(argc, argv, "a:cd:e:Ii:k:m:p:qQrSsVw")) != -1) {
switch (ch) {
case 'c': /* set control-chars */
opt_c = TRUE;
if (!opt_c && !opt_w)
opt_c = opt_w = TRUE;
- my_fd = save_tty_settings(&mode);
+ my_fd = save_tty_settings(&mode, TRUE);
oldmode = mode;
#ifdef TERMIOS
ospeed = (NCURSES_OSPEED) cfgetospeed(&mode);