diff options
| author | bde <bde@FreeBSD.org> | 1995-07-21 20:57:15 +0000 |
|---|---|---|
| committer | bde <bde@FreeBSD.org> | 1995-07-21 20:57:15 +0000 |
| commit | fb20709ee5835b6c531ad29810bb232d88e3c761 (patch) | |
| tree | db33219710f2340ec77d1ff981215fd6baee9b6f /sys/kern/tty_pty.c | |
| parent | daf18dea5d745b2eb3faa60b23438209a50706f3 (diff) | |
| download | FreeBSD-src-fb20709ee5835b6c531ad29810bb232d88e3c761.zip FreeBSD-src-fb20709ee5835b6c531ad29810bb232d88e3c761.tar.gz | |
Obtained from: partly from ancient patches by ache and me via 1.1.5
Nuke `symbolic sleep message strings'. Use unique literal messages so that
`ps l' shows unambiguously where processes are sleeping.
Diffstat (limited to 'sys/kern/tty_pty.c')
| -rw-r--r-- | sys/kern/tty_pty.c | 17 |
1 files changed, 8 insertions, 9 deletions
diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c index e67fc65..0a582fe 100644 --- a/sys/kern/tty_pty.c +++ b/sys/kern/tty_pty.c @@ -31,7 +31,7 @@ * SUCH DAMAGE. * * @(#)tty_pty.c 8.2 (Berkeley) 9/23/93 - * $Id: tty_pty.c,v 1.11 1995/05/30 08:06:14 rgrimes Exp $ + * $Id: tty_pty.c,v 1.12 1995/07/21 16:30:52 bde Exp $ */ /* @@ -137,7 +137,7 @@ ptsopen(dev, flag, devtype, p) if (flag&FNONBLOCK) break; error = ttysleep(tp, (caddr_t)&tp->t_rawq, TTIPRI | PCATCH, - ttopen, 0); + "ptsopn", 0); if (error) return (error); } @@ -183,16 +183,16 @@ again: p->p_flag & P_PPWAIT) return (EIO); pgsignal(p->p_pgrp, SIGTTIN, 1); - error = ttysleep(tp, (caddr_t)&lbolt, - TTIPRI | PCATCH, ttybg, 0); + error = ttysleep(tp, &lbolt, TTIPRI | PCATCH, "ptsbg", + 0); if (error) return (error); } if (tp->t_canq.c_cc == 0) { if (flag & IO_NDELAY) return (EWOULDBLOCK); - error = ttysleep(tp, (caddr_t)&tp->t_canq, - TTIPRI | PCATCH, ttyin, 0); + error = ttysleep(tp, &tp->t_canq, TTIPRI | PCATCH, + "ptsin", 0); if (error) return (error); goto again; @@ -361,8 +361,7 @@ ptcread(dev, uio, flag) return (0); /* EOF */ if (flag & IO_NDELAY) return (EWOULDBLOCK); - error = tsleep((caddr_t)&tp->t_outq.c_cf, TTIPRI | PCATCH, - ttyin, 0); + error = tsleep(&tp->t_outq.c_cf, TTIPRI | PCATCH, "ptcin", 0); if (error) return (error); } @@ -542,7 +541,7 @@ block: return (EWOULDBLOCK); return (0); } - error = tsleep((caddr_t)&tp->t_rawq.c_cl, TTOPRI | PCATCH, ttyout, 0); + error = tsleep(&tp->t_rawq.c_cl, TTOPRI | PCATCH, "ptcout", 0); if (error) { /* adjust for data copied in but not written */ uio->uio_resid += cc; |
