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In TIOCPTSNAME return the minor number of the device in the fd portion of 

the structures. It is more useful than -1 and cheap to do. Linux pty emulation
uses it.
This commit is contained in:
christos 2004-11-13 08:46:46 +00:00
parent 068c31fe44
commit 81021e3081
1 changed files with 4 additions and 4 deletions
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8
sys/kern/tty_ptm.c
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@ -1,4 +1,4 @@
/* $NetBSD: tty_ptm.c,v 1.1 2004/11/10 17:29:54 christos Exp $ */
/* $NetBSD: tty_ptm.c,v 1.2 2004/11/13 08:46:46 christos Exp $ */
/*-
* Copyright (c) 2004 The NetBSD Foundation, Inc.
@ -34,7 +34,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: tty_ptm.c,v 1.1 2004/11/10 17:29:54 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: tty_ptm.c,v 1.2 2004/11/13 08:46:46 christos Exp $");
#include "opt_ptm.h"
@ -307,8 +307,8 @@ pty_fill_ptmget(dev_t dev, int cfd, int sfd, void *data)
if (ptm == NULL)
return EOPNOTSUPP;
ptmg->cfd = cfd;
ptmg->sfd = sfd;
ptmg->cfd = cfd == -1 ? minor(dev) : cfd;
ptmg->sfd = sfd == -1 ? minor(dev) : sfd;
error = (*ptm->makename)(ptm, ptmg->cn, sizeof(ptmg->cn), dev, 'p');
if (error)