Rename struct pt_ioctl to "ptsc" and pointers to it from "pti" to "pt"

1 files changed, 65 insertions, 65 deletions

diff --git a/sys/kern/tty_pty.c b/sys/kern/tty_pty.c
index b0693c41c49f..85511c9ed60c 100644
--- a/sys/kern/tty_pty.c
+++ b/sys/kern/tty_pty.c
@@ -103,7 +103,7 @@ static struct cdevsw ptc_cdevsw = {
 
 #define BUFSIZ 100		/* Chunk size iomoved to/from user */
 
-struct	pt_ioctl {
+struct	ptsc {
 	int	pt_flags;
 	struct	selinfo pt_selr, pt_selw;
 	u_char	pt_send;
@@ -137,7 +137,7 @@ static dev_t
 ptyinit(dev_t devc)
 {
 	dev_t devs;
-	struct pt_ioctl *pt;
+	struct ptsc *pt;
 	int n;
 
 	n = minor(devc);
@@ -165,11 +165,11 @@ ptsopen(dev_t dev, int flag, int devtype, struct thread *td)
 {
 	struct tty *tp;
 	int error;
-	struct pt_ioctl *pti;
+	struct ptsc *pt;
 
 	if (!dev->si_drv1)
 		return(ENXIO);
-	pti = dev->si_drv1;
+	pt = dev->si_drv1;
 	tp = dev->si_tty;
 	if ((tp->t_state & TS_ISOPEN) == 0) {
 		ttychars(tp);		/* Set up default chars */
@@ -180,7 +180,7 @@ ptsopen(dev_t dev, int flag, int devtype, struct thread *td)
 		tp->t_ispeed = tp->t_ospeed = TTYDEF_SPEED;
 	} else if (tp->t_state & TS_XCLUDE && suser(td))
 		return (EBUSY);
-	else if (pti->pt_prison != td->td_ucred->cr_prison)
+	else if (pt->pt_prison != td->td_ucred->cr_prison)
 		return (EBUSY);
 	if (tp->t_oproc)			/* Ctrlr still around. */
 		(void)ttyld_modem(tp, 1);
@@ -216,12 +216,12 @@ ptsread(dev_t dev, struct uio *uio, int flag)
 	struct thread *td = curthread;
 	struct proc *p = td->td_proc;
 	struct tty *tp = dev->si_tty;
-	struct pt_ioctl *pti = dev->si_drv1;
+	struct ptsc *pt = dev->si_drv1;
 	struct pgrp *pg;
 	int error = 0;
 
 again:
-	if (pti->pt_flags & PF_REMOTE) {
+	if (pt->pt_flags & PF_REMOTE) {
 		while (isbackground(p, tp)) {
 			sx_slock(&proctree_lock);
 			PROC_LOCK(p);
@@ -291,13 +291,13 @@ ptswrite(dev_t dev, struct uio *uio, int flag)
 static void
 ptsstart(struct tty *tp)
 {
-	struct pt_ioctl *pti = tp->t_dev->si_drv1;
+	struct ptsc *pt = tp->t_dev->si_drv1;
 
 	if (tp->t_state & TS_TTSTOP)
 		return;
-	if (pti->pt_flags & PF_STOPPED) {
-		pti->pt_flags &= ~PF_STOPPED;
-		pti->pt_send = TIOCPKT_START;
+	if (pt->pt_flags & PF_STOPPED) {
+		pt->pt_flags &= ~PF_STOPPED;
+		pt->pt_send = TIOCPKT_START;
 	}
 	ptcwakeup(tp, FREAD);
 }
@@ -305,14 +305,14 @@ ptsstart(struct tty *tp)
 static void
 ptcwakeup(struct tty *tp, int flag)
 {
-	struct pt_ioctl *pti = tp->t_dev->si_drv1;
+	struct ptsc *pt = tp->t_dev->si_drv1;
 
 	if (flag & FREAD) {
-		selwakeuppri(&pti->pt_selr, TTIPRI);
+		selwakeuppri(&pt->pt_selr, TTIPRI);
 		wakeup(TSA_PTC_READ(tp));
 	}
 	if (flag & FWRITE) {
-		selwakeuppri(&pti->pt_selw, TTOPRI);
+		selwakeuppri(&pt->pt_selw, TTOPRI);
 		wakeup(TSA_PTC_WRITE(tp));
 	}
 }
@@ -321,7 +321,7 @@ static	int
 ptcopen(dev_t dev, int flag, int devtype, struct thread *td)
 {
 	struct tty *tp;
-	struct pt_ioctl *pti;
+	struct ptsc *pt;
 
 	if (!dev->si_drv1)
 		ptyinit(dev);
@@ -335,11 +335,11 @@ ptcopen(dev_t dev, int flag, int devtype, struct thread *td)
 	tp->t_stop = ptsstop;
 	(void)ttyld_modem(tp, 1);
 	tp->t_lflag &= ~EXTPROC;
-	pti = dev->si_drv1;
-	pti->pt_prison = td->td_ucred->cr_prison;
-	pti->pt_flags = 0;
-	pti->pt_send = 0;
-	pti->pt_ucntl = 0;
+	pt = dev->si_drv1;
+	pt->pt_prison = td->td_ucred->cr_prison;
+	pt->pt_flags = 0;
+	pt->pt_send = 0;
+	pt->pt_ucntl = 0;
 	return (0);
 }
 
@@ -373,7 +373,7 @@ static	int
 ptcread(dev_t dev, struct uio *uio, int flag)
 {
 	struct tty *tp = dev->si_tty;
-	struct pt_ioctl *pti = dev->si_drv1;
+	struct ptsc *pt = dev->si_drv1;
 	char buf[BUFSIZ];
 	int error = 0, cc;
 
@@ -385,23 +385,23 @@ ptcread(dev_t dev, struct uio *uio, int flag)
 	 */
 	for (;;) {
 		if (tp->t_state&TS_ISOPEN) {
-			if (pti->pt_flags&PF_PKT && pti->pt_send) {
-				error = ureadc((int)pti->pt_send, uio);
+			if (pt->pt_flags&PF_PKT && pt->pt_send) {
+				error = ureadc((int)pt->pt_send, uio);
 				if (error)
 					return (error);
-				if (pti->pt_send & TIOCPKT_IOCTL) {
+				if (pt->pt_send & TIOCPKT_IOCTL) {
 					cc = min(uio->uio_resid,
 						sizeof(tp->t_termios));
 					uiomove(&tp->t_termios, cc, uio);
 				}
-				pti->pt_send = 0;
+				pt->pt_send = 0;
 				return (0);
 			}
-			if (pti->pt_flags&PF_UCNTL && pti->pt_ucntl) {
-				error = ureadc((int)pti->pt_ucntl, uio);
+			if (pt->pt_flags&PF_UCNTL && pt->pt_ucntl) {
+				error = ureadc((int)pt->pt_ucntl, uio);
 				if (error)
 					return (error);
-				pti->pt_ucntl = 0;
+				pt->pt_ucntl = 0;
 				return (0);
 			}
 			if (tp->t_outq.c_cc && (tp->t_state&TS_TTSTOP) == 0)
@@ -415,7 +415,7 @@ ptcread(dev_t dev, struct uio *uio, int flag)
 		if (error)
 			return (error);
 	}
-	if (pti->pt_flags & (PF_PKT|PF_UCNTL))
+	if (pt->pt_flags & (PF_PKT|PF_UCNTL))
 		error = ureadc(0, uio);
 	while (uio->uio_resid > 0 && error == 0) {
 		cc = q_to_b(&tp->t_outq, buf, min(uio->uio_resid, BUFSIZ));
@@ -430,16 +430,16 @@ ptcread(dev_t dev, struct uio *uio, int flag)
 static	void
 ptsstop(struct tty *tp, int flush)
 {
-	struct pt_ioctl *pti = tp->t_dev->si_drv1;
+	struct ptsc *pt = tp->t_dev->si_drv1;
 	int flag;
 
 	/* note: FLUSHREAD and FLUSHWRITE already ok */
 	if (flush == 0) {
 		flush = TIOCPKT_STOP;
-		pti->pt_flags |= PF_STOPPED;
+		pt->pt_flags |= PF_STOPPED;
 	} else
-		pti->pt_flags &= ~PF_STOPPED;
-	pti->pt_send |= flush;
+		pt->pt_flags &= ~PF_STOPPED;
+	pt->pt_send |= flush;
 	/* change of perspective */
 	flag = 0;
 	if (flush & FREAD)
@@ -453,7 +453,7 @@ static	int
 ptcpoll(dev_t dev, int events, struct thread *td)
 {
 	struct tty *tp = dev->si_tty;
-	struct pt_ioctl *pti = dev->si_drv1;
+	struct ptsc *pt = dev->si_drv1;
 	int revents = 0;
 	int s;
 
@@ -469,13 +469,13 @@ ptcpoll(dev_t dev, int events, struct thread *td)
 	if (events & (POLLIN | POLLRDNORM))
 		if ((tp->t_state & TS_ISOPEN) &&
 		    ((tp->t_outq.c_cc && (tp->t_state & TS_TTSTOP) == 0) ||
-		     ((pti->pt_flags & PF_PKT) && pti->pt_send) ||
-		     ((pti->pt_flags & PF_UCNTL) && pti->pt_ucntl)))
+		     ((pt->pt_flags & PF_PKT) && pt->pt_send) ||
+		     ((pt->pt_flags & PF_UCNTL) && pt->pt_ucntl)))
 			revents |= events & (POLLIN | POLLRDNORM);
 
 	if (events & (POLLOUT | POLLWRNORM))
 		if (tp->t_state & TS_ISOPEN &&
-		    ((pti->pt_flags & PF_REMOTE) ?
+		    ((pt->pt_flags & PF_REMOTE) ?
 		     (tp->t_canq.c_cc == 0) :
 		     ((tp->t_rawq.c_cc + tp->t_canq.c_cc < TTYHOG - 2) ||
 		      (tp->t_canq.c_cc == 0 && (tp->t_lflag & ICANON)))))
@@ -487,10 +487,10 @@ ptcpoll(dev_t dev, int events, struct thread *td)
 
 	if (revents == 0) {
 		if (events & (POLLIN | POLLRDNORM))
-			selrecord(td, &pti->pt_selr);
+			selrecord(td, &pt->pt_selr);
 
 		if (events & (POLLOUT | POLLWRNORM))
-			selrecord(td, &pti->pt_selw);
+			selrecord(td, &pt->pt_selw);
 	}
 	splx(s);
 
@@ -505,13 +505,13 @@ ptcwrite(dev_t dev, struct uio *uio, int flag)
 	int cc = 0;
 	u_char locbuf[BUFSIZ];
 	int cnt = 0;
-	struct pt_ioctl *pti = dev->si_drv1;
+	struct ptsc *pt = dev->si_drv1;
 	int error = 0;
 
 again:
 	if ((tp->t_state&TS_ISOPEN) == 0)
 		goto block;
-	if (pti->pt_flags & PF_REMOTE) {
+	if (pt->pt_flags & PF_REMOTE) {
 		if (tp->t_canq.c_cc)
 			goto block;
 		while ((uio->uio_resid > 0 || cc > 0) &&
@@ -609,7 +609,7 @@ static	int
 ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 {
 	struct tty *tp = dev->si_tty;
-	struct pt_ioctl *pti = dev->si_drv1;
+	struct ptsc *pt = dev->si_drv1;
 	u_char *cc = tp->t_cc;
 	int stop, error;
 
@@ -626,27 +626,27 @@ ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 
 		case TIOCPKT:
 			if (*(int *)data) {
-				if (pti->pt_flags & PF_UCNTL)
+				if (pt->pt_flags & PF_UCNTL)
 					return (EINVAL);
-				pti->pt_flags |= PF_PKT;
+				pt->pt_flags |= PF_PKT;
 			} else
-				pti->pt_flags &= ~PF_PKT;
+				pt->pt_flags &= ~PF_PKT;
 			return (0);
 
 		case TIOCUCNTL:
 			if (*(int *)data) {
-				if (pti->pt_flags & PF_PKT)
+				if (pt->pt_flags & PF_PKT)
 					return (EINVAL);
-				pti->pt_flags |= PF_UCNTL;
+				pt->pt_flags |= PF_UCNTL;
 			} else
-				pti->pt_flags &= ~PF_UCNTL;
+				pt->pt_flags &= ~PF_UCNTL;
 			return (0);
 
 		case TIOCREMOTE:
 			if (*(int *)data)
-				pti->pt_flags |= PF_REMOTE;
+				pt->pt_flags |= PF_REMOTE;
 			else
-				pti->pt_flags &= ~PF_REMOTE;
+				pt->pt_flags &= ~PF_REMOTE;
 			ttyflush(tp, FREAD|FWRITE);
 			return (0);
 		}
@@ -699,15 +699,15 @@ ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 		 * is turned on.
 		 */
 		if (*(int *)data) {
-			if (pti->pt_flags & PF_PKT) {
-				pti->pt_send |= TIOCPKT_IOCTL;
+			if (pt->pt_flags & PF_PKT) {
+				pt->pt_send |= TIOCPKT_IOCTL;
 				ptcwakeup(tp, FREAD);
 			}
 			tp->t_lflag |= EXTPROC;
 		} else {
 			if ((tp->t_lflag & EXTPROC) &&
-			    (pti->pt_flags & PF_PKT)) {
-				pti->pt_send |= TIOCPKT_IOCTL;
+			    (pt->pt_flags & PF_PKT)) {
+				pt->pt_send |= TIOCPKT_IOCTL;
 				ptcwakeup(tp, FREAD);
 			}
 			tp->t_lflag &= ~EXTPROC;
@@ -716,10 +716,10 @@ ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 	}
 	error = ttyioctl(dev, cmd, data, flag, td);
 	if (error == ENOTTY) {
-		if (pti->pt_flags & PF_UCNTL &&
+		if (pt->pt_flags & PF_UCNTL &&
 		    (cmd & ~0xff) == UIOCCMD(0)) {
 			if (cmd & 0xff) {
-				pti->pt_ucntl = (u_char)cmd;
+				pt->pt_ucntl = (u_char)cmd;
 				ptcwakeup(tp, FREAD);
 			}
 			return (0);
@@ -729,7 +729,7 @@ ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 	/*
 	 * If external processing and packet mode send ioctl packet.
 	 */
-	if ((tp->t_lflag&EXTPROC) && (pti->pt_flags & PF_PKT)) {
+	if ((tp->t_lflag&EXTPROC) && (pt->pt_flags & PF_PKT)) {
 		switch(cmd) {
 		case TIOCSETA:
 		case TIOCSETAW:
@@ -745,7 +745,7 @@ ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 		case TIOCLBIC:
 		case TIOCLSET:
 #endif
-			pti->pt_send |= TIOCPKT_IOCTL;
+			pt->pt_send |= TIOCPKT_IOCTL;
 			ptcwakeup(tp, FREAD);
 			break;
 		default:
@@ -754,18 +754,18 @@ ptyioctl(dev_t dev, u_long cmd, caddr_t data, int flag, struct thread *td)
 	}
 	stop = (tp->t_iflag & IXON) && CCEQ(cc[VSTOP], CTRL('s'))
 		&& CCEQ(cc[VSTART], CTRL('q'));
-	if (pti->pt_flags & PF_NOSTOP) {
+	if (pt->pt_flags & PF_NOSTOP) {
 		if (stop) {
-			pti->pt_send &= ~TIOCPKT_NOSTOP;
-			pti->pt_send |= TIOCPKT_DOSTOP;
-			pti->pt_flags &= ~PF_NOSTOP;
+			pt->pt_send &= ~TIOCPKT_NOSTOP;
+			pt->pt_send |= TIOCPKT_DOSTOP;
+			pt->pt_flags &= ~PF_NOSTOP;
 			ptcwakeup(tp, FREAD);
 		}
 	} else {
 		if (!stop) {
-			pti->pt_send &= ~TIOCPKT_DOSTOP;
-			pti->pt_send |= TIOCPKT_NOSTOP;
-			pti->pt_flags |= PF_NOSTOP;
+			pt->pt_send &= ~TIOCPKT_DOSTOP;
+			pt->pt_send |= TIOCPKT_NOSTOP;
+			pt->pt_flags |= PF_NOSTOP;
 			ptcwakeup(tp, FREAD);
 		}
 	}