static void
loadmenu(MENU *menu)
{
int i;
if (emacsviterm == YES) {
mousereinit();
(void) printf("\033V1"); /* display the scrollbar */
(void) printf("\033M0@%s@%s@", menu[0].text, menu[0].value);
for (i = 1; menu[i].text != NULL; ++i) {
(void) printf("\033M@%s@%s@", menu[i].text, menu[i].value);
}
}
else { /* myx */
int len;
mousecleanup();
(void) printf("\033[6;1X\033[9;1X");
for (i = 0; menu[i].text != NULL; ++i) {
len = strlen(menu[i].text);
(void) printf("\033[%d;%dx%s%s", len,
(int) (len + strlen(menu[i].value)),
menu[i].text, menu[i].value);
}
loaded = menu;
}
(void) fflush(stdout);
}
/*VARARGS1*/
int
execute(char *a, ...) /* note: "exec" is already defined on u370 */
{
va_list ap;
int exitcode = -1; /* initialize, to avoid warning */
char *argv[BUFSIZ];
pid_t p;
/* fork and exec the program or shell script */
endwin(); /* restore the terminal modes */
mousecleanup();
fflush(stdout);
va_start(ap, a);
for (p = 0; (argv[p] = va_arg(ap, char *)) != 0; p++)
;
#if !HAVE_FORK
/* HBB 20010313: in MSDOG, everything is completely different.
* No fork()/exec()/wait(), but rather a single libc call: */
exitcode = spawnvp(P_WAIT, a, argv);
#else
if ((p = myfork()) == 0) {
myexecvp(a, argv); /* child */
}
else {
exitcode = join(p); /* parent */
}
#endif /* MSDOS */
/* the menu and scrollbar may be changed by the command executed */
#if UNIXPC || !TERMINFO
# ifndef __DJGPP__ /* leave CRLF handling as is */
nonl();
# endif
raw(); /* endwin() turns off cbreak mode so restore it */
noecho();
#endif
mousemenu();
drawscrollbar(topline, nextline);
va_end(ap);
return(exitcode);
}
