diff options
| author | Todd C. Miller <millert@cvs.openbsd.org> | 2001-09-04 23:36:00 +0000 |
|---|---|---|
| committer | Todd C. Miller <millert@cvs.openbsd.org> | 2001-09-04 23:36:00 +0000 |
| commit | 6e69b2a3e9a34411460d33a432a805b3eb1924d1 (patch) | |
| tree | 33cfe52f5da9645a00ca15af49ceefdd612696d2 /usr.bin/tip/tipout.c | |
| parent | 102264589c8731b5f0fb00b204e5963726ecec83 (diff) | |
Replace the deprecated BSD sigsetmask/sigblock/sigpause functions with their POSIX counterparts.
Diffstat (limited to 'usr.bin/tip/tipout.c')
| -rw-r--r-- | usr.bin/tip/tipout.c | 22 |
1 files changed, 15 insertions, 7 deletions
diff --git a/usr.bin/tip/tipout.c b/usr.bin/tip/tipout.c index 98bbab4419a..45e2f2b0802 100644 --- a/usr.bin/tip/tipout.c +++ b/usr.bin/tip/tipout.c @@ -1,4 +1,4 @@ -/* $OpenBSD: tipout.c,v 1.6 1997/09/01 23:24:27 deraadt Exp $ */ +/* $OpenBSD: tipout.c,v 1.7 2001/09/04 23:35:59 millert Exp $ */ /* $NetBSD: tipout.c,v 1.5 1996/12/29 10:34:12 cgd Exp $ */ /* @@ -38,7 +38,7 @@ #if 0 static char sccsid[] = "@(#)tipout.c 8.1 (Berkeley) 6/6/93"; #endif -static char rcsid[] = "$OpenBSD: tipout.c,v 1.6 1997/09/01 23:24:27 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: tipout.c,v 1.7 2001/09/04 23:35:59 millert Exp $"; #endif /* not lint */ #include "tip.h" @@ -125,7 +125,7 @@ tipout() register char *cp; register int cnt; extern int errno; - int omask; + sigset_t mask, omask; signal(SIGINT, SIG_IGN); signal(SIGQUIT, SIG_IGN); @@ -135,19 +135,27 @@ tipout() signal(SIGHUP, intTERM); /* for dial-ups */ signal(SIGSYS, intSYS); /* beautify toggle */ (void) setjmp(sigbuf); - for (omask = 0;; sigsetmask(omask)) { + sigprocmask(SIG_BLOCK, NULL, &omask); + for (;;) { + sigprocmask(SIG_SETMASK, &omask, NULL); cnt = read(FD, buf, BUFSIZ); if (cnt <= 0) { /* lost carrier */ if (cnt < 0 && errno == EIO) { - sigblock(sigmask(SIGTERM)); + sigemptyset(&mask); + sigaddset(&mask, SIGTERM); + sigprocmask(SIG_BLOCK, &mask, NULL); intTERM(); /*NOTREACHED*/ } continue; } -#define ALLSIGS sigmask(SIGEMT)|sigmask(SIGTERM)|sigmask(SIGIOT)|sigmask(SIGSYS) - omask = sigblock(ALLSIGS); + sigemptyset(&mask); + sigaddset(&mask, SIGEMT); + sigaddset(&mask, SIGTERM); + sigaddset(&mask, SIGIOT); + sigaddset(&mask, SIGSYS); + sigprocmask(SIG_BLOCK, &mask, NULL); for (cp = buf; cp < buf + cnt; cp++) *cp &= STRIP_PAR; write(1, buf, cnt); |