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| author |   mycroft <mycroft@NetBSD.org> | 1995-04-27 22:06:04 +0000 |
|---|---|---|
| committer | mycroft <mycroft@NetBSD.org> | 1995-04-27 22:06:04 +0000 |
| commit | 917dbd68dd87e00938055fd32aea44c77a7d146f (patch) | |
| tree | 79226d3ef526a4a54d8996d04f5bfe73cdcaf14b /boggle | |
| parent | 3e95714e815457b8e2c95138f9242701e3c08434 (diff) | |
| download | bsdgames-darwin-917dbd68dd87e00938055fd32aea44c77a7d146f.tar.gz bsdgames-darwin-917dbd68dd87e00938055fd32aea44c77a7d146f.tar.zst bsdgames-darwin-917dbd68dd87e00938055fd32aea44c77a7d146f.zip | |
Use POSIX signal and tty semantics.
Diffstat (limited to 'boggle')
| -rw-r--r-- | boggle/boggle/mach.c | 24 |
1 files changed, 14 insertions, 10 deletions
diff --git a/boggle/boggle/mach.c b/boggle/boggle/mach.c index 622f03c6..a47b5213 100644 --- a/boggle/boggle/mach.c +++ b/boggle/boggle/mach.c @@ -1,4 +1,4 @@ -/* $NetBSD: mach.c,v 1.3 1995/04/24 12:22:41 cgd Exp $ */ +/* $NetBSD: mach.c,v 1.4 1995/04/27 22:06:04 mycroft Exp $ */ /*- * Copyright (c) 1993 @@ -40,7 +40,7 @@ #if 0 static char sccsid[] = "@(#)mach.c 8.1 (Berkeley) 6/11/93"; #else -static char rcsid[] = "$NetBSD: mach.c,v 1.3 1995/04/24 12:22:41 cgd Exp $"; +static char rcsid[] = "$NetBSD: mach.c,v 1.4 1995/04/27 22:06:04 mycroft Exp $"; #endif #endif /* not lint */ @@ -590,9 +590,9 @@ tty_setup() lastline = nlines - 1; ncols = COLS; - (void) signal(SIGTSTP, stop_catcher); - (void) signal(SIGCONT, cont_catcher); - (void) signal(SIGWINCH, winch_catcher); + signal(SIGTSTP, stop_catcher); + signal(SIGCONT, cont_catcher); + signal(SIGWINCH, winch_catcher); return(0); } @@ -600,23 +600,27 @@ static void stop_catcher(signo) int signo; { + sigset_t sigset, osigset; + stoptime(); noraw(); echo(); move(nlines - 1, 0); refresh(); - (void) signal(SIGTSTP, SIG_DFL); - (void) sigsetmask(sigblock(0) & ~(1 << (SIGTSTP-1))); - (void) kill(0, SIGTSTP); - (void) signal(SIGTSTP, stop_catcher); + signal(SIGTSTP, SIG_DFL); + sigemptyset(&sigset); + sigaddset(&sigset, SIGTSTP); + sigprocmask(SIG_UNBLOCK, &sigset, &osigset); + kill(0, SIGTSTP); + sigprocmask(SIG_SETMASK, &osigset, (sigset_t *)0); + signal(SIGTSTP, stop_catcher); } static void cont_catcher(signo) int signo; { - (void) signal(SIGCONT, cont_catcher); noecho(); raw(); clearok(stdscr, 1); |