diff options
| author | Philip Guenther <guenther@cvs.openbsd.org> | 2014-04-18 21:18:51 +0000 |
|---|---|---|
| committer | Philip Guenther <guenther@cvs.openbsd.org> | 2014-04-18 21:18:51 +0000 |
| commit | b2142b09d634550fba478e4b9ccbdf651b22747a (patch) | |
| tree | cc40b37e9867353499183ea9ad400be65d081e40 /sys/dev/wscons/wsdisplay_compat_usl.c | |
| parent | 0a651e18392308aa64a5497c1a8a82663dd4875a (diff) | |
For the WSDISPLAY_COMPAT_USL protocol, send the synchronizing signals to
the process, not just the thread.
ok kettenis@
Diffstat (limited to 'sys/dev/wscons/wsdisplay_compat_usl.c')
| -rw-r--r-- | sys/dev/wscons/wsdisplay_compat_usl.c | 22 |
1 files changed, 11 insertions, 11 deletions
diff --git a/sys/dev/wscons/wsdisplay_compat_usl.c b/sys/dev/wscons/wsdisplay_compat_usl.c index 571a34de9e0..f6e885c881d 100644 --- a/sys/dev/wscons/wsdisplay_compat_usl.c +++ b/sys/dev/wscons/wsdisplay_compat_usl.c @@ -1,4 +1,4 @@ -/* $OpenBSD: wsdisplay_compat_usl.c,v 1.24 2012/03/28 22:26:10 deraadt Exp $ */ +/* $OpenBSD: wsdisplay_compat_usl.c,v 1.25 2014/04/18 21:18:50 guenther Exp $ */ /* $NetBSD: wsdisplay_compat_usl.c,v 1.12 2000/03/23 07:01:47 thorpej Exp $ */ /* @@ -51,7 +51,7 @@ int wsdisplaydebug = 0; struct usl_syncdata { struct wsscreen *s_scr; - struct proc *s_proc; + struct process *s_process; pid_t s_pid; int s_flags; #define SF_DETACHPENDING 1 @@ -65,7 +65,7 @@ struct usl_syncdata { }; int usl_sync_init(struct wsscreen *, struct usl_syncdata **, - struct proc *, int, int, int); + struct process *, int, int, int); void usl_sync_done(struct usl_syncdata *); int usl_sync_check(struct usl_syncdata *); struct usl_syncdata *usl_sync_get(struct wsscreen *); @@ -92,8 +92,8 @@ static const struct wscons_syncops usl_syncops = { static int wscompat_usl_synctimeout = WSCOMPAT_USL_SYNCTIMEOUT; int -usl_sync_init(struct wsscreen *scr, struct usl_syncdata **sdp, struct proc *p, - int acqsig, int relsig, int frsig) +usl_sync_init(struct wsscreen *scr, struct usl_syncdata **sdp, + struct process *pr, int acqsig, int relsig, int frsig) { struct usl_syncdata *sd; int res; @@ -105,8 +105,8 @@ usl_sync_init(struct wsscreen *scr, struct usl_syncdata **sdp, struct proc *p, if (!sd) return (ENOMEM); sd->s_scr = scr; - sd->s_proc = p->p_p->ps_mainproc; - sd->s_pid = sd->s_proc->p_pid; + sd->s_process = pr; + sd->s_pid = pr->ps_pid; sd->s_flags = 0; sd->s_acqsig = acqsig; sd->s_relsig = relsig; @@ -140,7 +140,7 @@ usl_sync_done(struct usl_syncdata *sd) int usl_sync_check(struct usl_syncdata *sd) { - if (sd->s_proc == pfind(sd->s_pid)) + if (sd->s_process == prfind(sd->s_pid)) return (1); DPRINTF(("usl_sync_check: process %d died\n", sd->s_pid)); usl_sync_done(sd); @@ -178,7 +178,7 @@ usl_detachproc(void *cookie, int waitok, void (*callback)(void *, int, int), sd->s_callback = callback; sd->s_cbarg = cbarg; sd->s_flags |= SF_DETACHPENDING; - psignal(sd->s_proc, sd->s_relsig); + prsignal(sd->s_process, sd->s_relsig); timeout_add_sec(&sd->s_detach_ch, wscompat_usl_synctimeout); return (EAGAIN); @@ -237,7 +237,7 @@ usl_attachproc(void *cookie, int waitok, void (*callback)(void *, int, int), sd->s_callback = callback; sd->s_cbarg = cbarg; sd->s_flags |= SF_ATTACHPENDING; - psignal(sd->s_proc, sd->s_acqsig); + prsignal(sd->s_process, sd->s_acqsig); timeout_add_sec(&sd->s_attach_ch, wscompat_usl_synctimeout); return (EAGAIN); @@ -358,7 +358,7 @@ wsdisplay_usl_ioctl2(struct wsdisplay_softc *sc, struct wsscreen *scr, case VT_SETMODE: #define newmode ((struct vt_mode *)data) if (newmode->mode == VT_PROCESS) { - res = usl_sync_init(scr, &sd, p, newmode->acqsig, + res = usl_sync_init(scr, &sd, p->p_p, newmode->acqsig, newmode->relsig, newmode->frsig); if (res) return (res); |