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Catch SIGINT and do a endwin() to leave tty in a sane state.

This commit is contained in:
simonb 1997-11-21 12:08:06 +00:00
parent 2f9552c068
commit b80b4d1cd0
1 changed files with 15 additions and 1 deletions
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16
distrib/utils/sysinst/main.c
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@ -1,4 +1,4 @@
/* $NetBSD: main.c,v 1.4 1997/11/09 15:54:16 phil Exp $ */
/* $NetBSD: main.c,v 1.5 1997/11/21 12:08:06 simonb Exp $ */
/*
* Copyright 1997 Piermont Information Systems Inc.
@ -39,6 +39,7 @@
/* main sysinst program. */
#include <stdio.h>
#include <signal.h>
#include <curses.h>
#include <unistd.h>
@ -50,6 +51,7 @@
int main(int argc, char **argv);
void usage (void);
void inthandler (int);
int main(int argc, char **argv)
{
@ -89,6 +91,9 @@ int main(int argc, char **argv)
*r = 0;
}
/* Watch for SIGINT and clean up */
(void) signal(SIGINT, inthandler);
/* Menu processing */
process_menu (MENU_netbsd);
@ -104,3 +109,12 @@ usage(void)
(void)fprintf (stderr, msg_string(MSG_usage));
exit(1);
}
/* ARGSUSED */
void
inthandler(int notused)
{
endwin();
fprintf(stderr, "\n\n sysinst terminated.\n");
exit(1);
}