зеркало из https://github.com/Azure/sonic-openssh.git
- deraadt@cvs.openbsd.org 2004/01/11 21:55:06
[sshpty.c]
for pty opening, only use the openpty() path. the other stuff only needs
to be in openssh-p; markus ok
- (djm) [openbsd-compat/bsd-openpty.c] Rework old sshpty.c code into an
openpty() replacement
This commit is contained in:
Damien Miller
Родитель
e4f5a82d6e
Коммит
f4da3bb6ca
|
|
@ -26,6 +26,12 @@
|
|||
- djm@cvs.openbsd.org 2004/01/21 03:07:59
|
||||
[sftp.c]
|
||||
initialise infile in main, rather than statically - from portable
|
||||
- deraadt@cvs.openbsd.org 2004/01/11 21:55:06
|
||||
[sshpty.c]
|
||||
for pty opening, only use the openpty() path. the other stuff only needs
|
||||
to be in openssh-p; markus ok
|
||||
- (djm) [openbsd-compat/bsd-openpty.c] Rework old sshpty.c code into an
|
||||
openpty() replacement
|
||||
|
||||
20040114
|
||||
- (dtucker) [auth-pam.c] Have monitor die if PAM authentication thread exits
|
||||
|
|
@ -1695,4 +1701,4 @@
|
|||
- Fix sshd BindAddress and -b options for systems using fake-getaddrinfo.
|
||||
Report from murple@murple.net, diagnosis from dtucker@zip.com.au
|
||||
|
||||
$Id: ChangeLog,v 1.3176 2004/01/21 03:11:05 djm Exp $
|
||||
$Id: ChangeLog,v 1.3177 2004/01/21 06:07:16 djm Exp $
|
||||
|
|
|
|||
|
|
@ -1,4 +1,4 @@
|
|||
# $Id: Makefile.in,v 1.29 2003/10/07 07:49:57 dtucker Exp $
|
||||
# $Id: Makefile.in,v 1.30 2004/01/21 06:07:23 djm Exp $
|
||||
|
||||
sysconfdir=@sysconfdir@
|
||||
piddir=@piddir@
|
||||
|
|
@ -18,7 +18,7 @@ LDFLAGS=-L. @LDFLAGS@
|
|||
|
||||
OPENBSD=base64.o basename.o bindresvport.o daemon.o dirname.o getcwd.o getgrouplist.o getopt.o getrrsetbyname.o glob.o inet_aton.o inet_ntoa.o inet_ntop.o mktemp.o readpassphrase.o realpath.o rresvport.o setenv.o setproctitle.o sigact.o strlcat.o strlcpy.o strmode.o strsep.o strtoul.o vis.o
|
||||
|
||||
COMPAT=bsd-arc4random.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-snprintf.o bsd-waitpid.o fake-rfc2553.o xmmap.o xcrypt.o
|
||||
COMPAT=bsd-arc4random.o bsd-cray.o bsd-cygwin_util.o bsd-getpeereid.o bsd-misc.o bsd-nextstep.o bsd-openpty.o bsd-snprintf.o bsd-waitpid.o fake-rfc2553.o xmmap.o xcrypt.o
|
||||
|
||||
PORTS=port-irix.o port-aix.o
|
||||
|
||||
|
|
|
|||
|
|
@ -0,0 +1,211 @@
|
|||
/*
|
||||
* Please note: this implementation of openpty() is far from complete.
|
||||
* it is just enough for portable OpenSSH's needs.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Copyright (c) 2004 Damien Miller. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
||||
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
||||
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
||||
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
||||
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
||||
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
||||
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
/*
|
||||
* Author: Tatu Ylonen <ylo@cs.hut.fi>
|
||||
* Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
|
||||
* All rights reserved
|
||||
* Allocating a pseudo-terminal, and making it the controlling tty.
|
||||
*
|
||||
* As far as I am concerned, the code I have written for this software
|
||||
* can be used freely for any purpose. Any derived versions of this
|
||||
* software must be clearly marked as such, and if the derived work is
|
||||
* incompatible with the protocol description in the RFC file, it must be
|
||||
* called by a name other than "ssh" or "Secure Shell".
|
||||
*/
|
||||
|
||||
#include "includes.h"
|
||||
#if !defined(HAVE_OPENPTY)
|
||||
|
||||
#ifdef HAVE_UTIL_H
|
||||
# include <util.h>
|
||||
#endif /* HAVE_UTIL_H */
|
||||
|
||||
#ifdef HAVE_PTY_H
|
||||
# include <pty.h>
|
||||
#endif
|
||||
#if defined(HAVE_DEV_PTMX) && defined(HAVE_SYS_STROPTS_H)
|
||||
# include <sys/stropts.h>
|
||||
#endif
|
||||
|
||||
#ifndef O_NOCTTY
|
||||
#define O_NOCTTY 0
|
||||
#endif
|
||||
|
||||
int
|
||||
openpty(int *amaster, int *aslave, char *name, struct termios *termp,
|
||||
struct winsize *winp)
|
||||
{
|
||||
#if defined(HAVE__GETPTY)
|
||||
/*
|
||||
* _getpty(3) exists in SGI Irix 4.x, 5.x & 6.x -- it generates more
|
||||
* pty's automagically when needed
|
||||
*/
|
||||
char *slave;
|
||||
|
||||
if ((slave = _getpty(amaster, O_RDWR, 0622, 0)) == NULL)
|
||||
return (-1);
|
||||
|
||||
/* Open the slave side. */
|
||||
if ((*aslave = open(slave, O_RDWR | O_NOCTTY)) == -1) {
|
||||
close(*amaster);
|
||||
return (-1);
|
||||
}
|
||||
return (0);
|
||||
|
||||
#elif defined(HAVE_DEV_PTMX)
|
||||
/*
|
||||
* This code is used e.g. on Solaris 2.x. (Note that Solaris 2.3
|
||||
* also has bsd-style ptys, but they simply do not work.)
|
||||
*/
|
||||
int ptm;
|
||||
char *pts;
|
||||
mysig_t old_signal;
|
||||
|
||||
if ((ptm = open("/dev/ptmx", O_RDWR | O_NOCTTY)) == -1)
|
||||
return (-1);
|
||||
|
||||
/* XXX: need to close ptm on error? */
|
||||
old_signal = signal(SIGCHLD, SIG_DFL);
|
||||
if (grantpt(ptm) < 0)
|
||||
return (-1);
|
||||
signal(SIGCHLD, old_signal);
|
||||
|
||||
if (unlockpt(ptm) < 0)
|
||||
return (-1);
|
||||
|
||||
if ((pts = ptsname(ptm)) == NULL)
|
||||
return (-1);
|
||||
*amaster = ptm;
|
||||
|
||||
/* Open the slave side. */
|
||||
if ((*aslave = open(pts, O_RDWR | O_NOCTTY)) == -1) {
|
||||
close(*amaster);
|
||||
return (-1);
|
||||
}
|
||||
|
||||
#ifndef HAVE_CYGWIN
|
||||
/*
|
||||
* Try to push the appropriate streams modules, as described
|
||||
* in Solaris pts(7).
|
||||
*/
|
||||
ioctl(*aslave, I_PUSH, "ptem");
|
||||
ioctl(*aslave, I_PUSH, "ldterm");
|
||||
# ifndef __hpux
|
||||
ioctl(*aslave, I_PUSH, "ttcompat");
|
||||
# endif /* __hpux */
|
||||
#endif /* HAVE_CYGWIN */
|
||||
|
||||
return (0);
|
||||
|
||||
#elif defined(HAVE_DEV_PTS_AND_PTC)
|
||||
/* AIX-style pty code. */
|
||||
const char *ttname;
|
||||
|
||||
if ((*amaster = open("/dev/ptc", O_RDWR | O_NOCTTY)) == -1)
|
||||
return (-1);
|
||||
if ((ttname = ttyname(*amaster)) == NULL)
|
||||
return (-1);
|
||||
if ((*aslave = open(ttname, O_RDWR | O_NOCTTY)) == -1) {
|
||||
close(*amaster);
|
||||
return (-1);
|
||||
}
|
||||
return (0);
|
||||
|
||||
#elif defined(_UNICOS)
|
||||
char ptbuf[64], ttbuf[64];
|
||||
int i;
|
||||
int highpty;
|
||||
|
||||
highpty = 128;
|
||||
#ifdef _SC_CRAY_NPTY
|
||||
if ((highpty = sysconf(_SC_CRAY_NPTY)) == -1)
|
||||
highpty = 128;
|
||||
#endif /* _SC_CRAY_NPTY */
|
||||
|
||||
for (i = 0; i < highpty; i++) {
|
||||
snprintf(ptbuf, sizeof(ptbuf), "/dev/pty/%03d", i);
|
||||
snprintf(ttbuf, sideof(ttbuf), "/dev/ttyp%03d", i);
|
||||
if ((*amaster = open(ptbuf, O_RDWR|O_NOCTTY)) == -1)
|
||||
continue;
|
||||
/* Open the slave side. */
|
||||
if ((*aslave = open(ttbuf, O_RDWR|O_NOCTTY)) == -1) {
|
||||
close(*amaster);
|
||||
return (-1);
|
||||
}
|
||||
return (0);
|
||||
}
|
||||
return (-1);
|
||||
|
||||
#else
|
||||
/* BSD-style pty code. */
|
||||
char ptbuf[64], ttbuf[64];
|
||||
int i;
|
||||
const char *ptymajors = "pqrstuvwxyzabcdefghijklmno"
|
||||
"ABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
||||
const char *ptyminors = "0123456789abcdef";
|
||||
int num_minors = strlen(ptyminors);
|
||||
int num_ptys = strlen(ptymajors) * num_minors;
|
||||
struct termios tio;
|
||||
|
||||
for (i = 0; i < num_ptys; i++) {
|
||||
snprintf(ptbuf, sizeof(ptbuf), "/dev/pty%c%c",
|
||||
ptymajors[i / num_minors], ptyminors[i % num_minors]);
|
||||
snprintf(ttbuf, sizeof(ttbuf), "/dev/tty%c%c",
|
||||
ptymajors[i / num_minors], ptyminors[i % num_minors]);
|
||||
|
||||
if ((*amaster = open(ptbuf, O_RDWR | O_NOCTTY)) == -1) {
|
||||
/* Try SCO style naming */
|
||||
snprintf(ptbuf, sizeof(ptbuf), "/dev/ptyp%d", i);
|
||||
snprintf(ttbuf, sizeof(ttbuf), "/dev/ttyp%d", i);
|
||||
if ((*amaster = open(ptbuf, O_RDWR | O_NOCTTY)) == -1)
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Open the slave side. */
|
||||
if ((*aslave = open(ttbuf, O_RDWR | O_NOCTTY)) == -1) {
|
||||
close(*amaster);
|
||||
return (-1);
|
||||
}
|
||||
/* set tty modes to a sane state for broken clients */
|
||||
if (tcgetattr(*amaster, &tio) != -1) {
|
||||
tio.c_lflag |= (ECHO | ISIG | ICANON);
|
||||
tio.c_oflag |= (OPOST | ONLCR);
|
||||
tio.c_iflag |= ICRNL;
|
||||
tcsetattr(*amaster, TCSANOW, &tio);
|
||||
}
|
||||
|
||||
return (0);
|
||||
}
|
||||
return (-1);
|
||||
#endif
|
||||
}
|
||||
|
||||
#endif /* !defined(HAVE_OPENPTY) */
|
||||
|
||||
|
|
@ -1,4 +1,4 @@
|
|||
/* $Id: openbsd-compat.h,v 1.24 2003/08/29 16:59:52 mouring Exp $ */
|
||||
/* $Id: openbsd-compat.h,v 1.25 2004/01/21 06:07:23 djm Exp $ */
|
||||
|
||||
/*
|
||||
* Copyright (c) 1999-2003 Damien Miller. All rights reserved.
|
||||
|
|
@ -138,8 +138,9 @@ unsigned int arc4random(void);
|
|||
void arc4random_stir(void);
|
||||
#endif /* !HAVE_ARC4RANDOM */
|
||||
|
||||
|
||||
|
||||
#ifndef HAVE_OPENPTY
|
||||
int openpty(int *, int *, char *, struct termios *, struct winsize *);
|
||||
#endif /* HAVE_OPENPTY */
|
||||
|
||||
/* #include <sys/types.h> XXX needed? For size_t */
|
||||
|
||||
|
|
|
|||
192
sshpty.c
192
sshpty.c
|
|
@ -12,7 +12,7 @@
|
|||
*/
|
||||
|
||||
#include "includes.h"
|
||||
RCSID("$OpenBSD: sshpty.c,v 1.10 2003/06/12 07:57:38 markus Exp $");
|
||||
RCSID("$OpenBSD: sshpty.c,v 1.11 2004/01/11 21:55:06 deraadt Exp $");
|
||||
|
||||
#ifdef HAVE_UTIL_H
|
||||
# include <util.h>
|
||||
|
|
@ -22,17 +22,9 @@ RCSID("$OpenBSD: sshpty.c,v 1.10 2003/06/12 07:57:38 markus Exp $");
|
|||
#include "log.h"
|
||||
#include "misc.h"
|
||||
|
||||
/* Pty allocated with _getpty gets broken if we do I_PUSH:es to it. */
|
||||
#if defined(HAVE__GETPTY) || defined(HAVE_OPENPTY)
|
||||
#undef HAVE_DEV_PTMX
|
||||
#endif
|
||||
|
||||
#ifdef HAVE_PTY_H
|
||||
# include <pty.h>
|
||||
#endif
|
||||
#if defined(HAVE_DEV_PTMX) && defined(HAVE_SYS_STROPTS_H)
|
||||
# include <sys/stropts.h>
|
||||
#endif
|
||||
|
||||
#ifndef O_NOCTTY
|
||||
#define O_NOCTTY 0
|
||||
|
|
@ -48,7 +40,6 @@ RCSID("$OpenBSD: sshpty.c,v 1.10 2003/06/12 07:57:38 markus Exp $");
|
|||
int
|
||||
pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, int namebuflen)
|
||||
{
|
||||
#if defined(HAVE_OPENPTY) || defined(BSD4_4)
|
||||
/* openpty(3) exists in OSF/1 and some other os'es */
|
||||
char *name;
|
||||
int i;
|
||||
|
|
@ -64,187 +55,6 @@ pty_allocate(int *ptyfd, int *ttyfd, char *namebuf, int namebuflen)
|
|||
|
||||
strlcpy(namebuf, name, namebuflen); /* possible truncation */
|
||||
return 1;
|
||||
#else /* HAVE_OPENPTY */
|
||||
#ifdef HAVE__GETPTY
|
||||
/*
|
||||
* _getpty(3) exists in SGI Irix 4.x, 5.x & 6.x -- it generates more
|
||||
* pty's automagically when needed
|
||||
*/
|
||||
char *slave;
|
||||
|
||||
slave = _getpty(ptyfd, O_RDWR, 0622, 0);
|
||||
if (slave == NULL) {
|
||||
error("_getpty: %.100s", strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
strlcpy(namebuf, slave, namebuflen);
|
||||
/* Open the slave side. */
|
||||
*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);
|
||||
if (*ttyfd < 0) {
|
||||
error("%.200s: %.100s", namebuf, strerror(errno));
|
||||
close(*ptyfd);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
#else /* HAVE__GETPTY */
|
||||
#if defined(HAVE_DEV_PTMX)
|
||||
/*
|
||||
* This code is used e.g. on Solaris 2.x. (Note that Solaris 2.3
|
||||
* also has bsd-style ptys, but they simply do not work.)
|
||||
*/
|
||||
int ptm;
|
||||
char *pts;
|
||||
mysig_t old_signal;
|
||||
|
||||
ptm = open("/dev/ptmx", O_RDWR | O_NOCTTY);
|
||||
if (ptm < 0) {
|
||||
error("/dev/ptmx: %.100s", strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
old_signal = signal(SIGCHLD, SIG_DFL);
|
||||
if (grantpt(ptm) < 0) {
|
||||
error("grantpt: %.100s", strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
signal(SIGCHLD, old_signal);
|
||||
if (unlockpt(ptm) < 0) {
|
||||
error("unlockpt: %.100s", strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
pts = ptsname(ptm);
|
||||
if (pts == NULL)
|
||||
error("Slave pty side name could not be obtained.");
|
||||
strlcpy(namebuf, pts, namebuflen);
|
||||
*ptyfd = ptm;
|
||||
|
||||
/* Open the slave side. */
|
||||
*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);
|
||||
if (*ttyfd < 0) {
|
||||
error("%.100s: %.100s", namebuf, strerror(errno));
|
||||
close(*ptyfd);
|
||||
return 0;
|
||||
}
|
||||
#ifndef HAVE_CYGWIN
|
||||
/*
|
||||
* Push the appropriate streams modules, as described in Solaris pts(7).
|
||||
* HP-UX pts(7) doesn't have ttcompat module.
|
||||
*/
|
||||
if (ioctl(*ttyfd, I_PUSH, "ptem") < 0)
|
||||
error("ioctl I_PUSH ptem: %.100s", strerror(errno));
|
||||
if (ioctl(*ttyfd, I_PUSH, "ldterm") < 0)
|
||||
error("ioctl I_PUSH ldterm: %.100s", strerror(errno));
|
||||
#ifndef __hpux
|
||||
if (ioctl(*ttyfd, I_PUSH, "ttcompat") < 0)
|
||||
error("ioctl I_PUSH ttcompat: %.100s", strerror(errno));
|
||||
#endif
|
||||
#endif
|
||||
return 1;
|
||||
#else /* HAVE_DEV_PTMX */
|
||||
#ifdef HAVE_DEV_PTS_AND_PTC
|
||||
/* AIX-style pty code. */
|
||||
const char *name;
|
||||
|
||||
*ptyfd = open("/dev/ptc", O_RDWR | O_NOCTTY);
|
||||
if (*ptyfd < 0) {
|
||||
error("Could not open /dev/ptc: %.100s", strerror(errno));
|
||||
return 0;
|
||||
}
|
||||
name = ttyname(*ptyfd);
|
||||
if (!name)
|
||||
fatal("Open of /dev/ptc returns device for which ttyname fails.");
|
||||
strlcpy(namebuf, name, namebuflen);
|
||||
*ttyfd = open(name, O_RDWR | O_NOCTTY);
|
||||
if (*ttyfd < 0) {
|
||||
error("Could not open pty slave side %.100s: %.100s",
|
||||
name, strerror(errno));
|
||||
close(*ptyfd);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
#else /* HAVE_DEV_PTS_AND_PTC */
|
||||
#ifdef _UNICOS
|
||||
char buf[64];
|
||||
int i;
|
||||
int highpty;
|
||||
|
||||
#ifdef _SC_CRAY_NPTY
|
||||
highpty = sysconf(_SC_CRAY_NPTY);
|
||||
if (highpty == -1)
|
||||
highpty = 128;
|
||||
#else
|
||||
highpty = 128;
|
||||
#endif
|
||||
|
||||
for (i = 0; i < highpty; i++) {
|
||||
snprintf(buf, sizeof(buf), "/dev/pty/%03d", i);
|
||||
*ptyfd = open(buf, O_RDWR|O_NOCTTY);
|
||||
if (*ptyfd < 0)
|
||||
continue;
|
||||
snprintf(namebuf, namebuflen, "/dev/ttyp%03d", i);
|
||||
/* Open the slave side. */
|
||||
*ttyfd = open(namebuf, O_RDWR|O_NOCTTY);
|
||||
if (*ttyfd < 0) {
|
||||
error("%.100s: %.100s", namebuf, strerror(errno));
|
||||
close(*ptyfd);
|
||||
return 0;
|
||||
}
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
#else
|
||||
/* BSD-style pty code. */
|
||||
char buf[64];
|
||||
int i;
|
||||
const char *ptymajors = "pqrstuvwxyzabcdefghijklmnoABCDEFGHIJKLMNOPQRSTUVWXYZ";
|
||||
const char *ptyminors = "0123456789abcdef";
|
||||
int num_minors = strlen(ptyminors);
|
||||
int num_ptys = strlen(ptymajors) * num_minors;
|
||||
struct termios tio;
|
||||
|
||||
for (i = 0; i < num_ptys; i++) {
|
||||
snprintf(buf, sizeof buf, "/dev/pty%c%c", ptymajors[i / num_minors],
|
||||
ptyminors[i % num_minors]);
|
||||
snprintf(namebuf, namebuflen, "/dev/tty%c%c",
|
||||
ptymajors[i / num_minors], ptyminors[i % num_minors]);
|
||||
|
||||
*ptyfd = open(buf, O_RDWR | O_NOCTTY);
|
||||
if (*ptyfd < 0) {
|
||||
/* Try SCO style naming */
|
||||
snprintf(buf, sizeof buf, "/dev/ptyp%d", i);
|
||||
snprintf(namebuf, namebuflen, "/dev/ttyp%d", i);
|
||||
*ptyfd = open(buf, O_RDWR | O_NOCTTY);
|
||||
if (*ptyfd < 0)
|
||||
continue;
|
||||
}
|
||||
|
||||
/* Open the slave side. */
|
||||
*ttyfd = open(namebuf, O_RDWR | O_NOCTTY);
|
||||
if (*ttyfd < 0) {
|
||||
error("%.100s: %.100s", namebuf, strerror(errno));
|
||||
close(*ptyfd);
|
||||
return 0;
|
||||
}
|
||||
/* set tty modes to a sane state for broken clients */
|
||||
if (tcgetattr(*ptyfd, &tio) < 0)
|
||||
logit("Getting tty modes for pty failed: %.100s", strerror(errno));
|
||||
else {
|
||||
tio.c_lflag |= (ECHO | ISIG | ICANON);
|
||||
tio.c_oflag |= (OPOST | ONLCR);
|
||||
tio.c_iflag |= ICRNL;
|
||||
|
||||
/* Set the new modes for the terminal. */
|
||||
if (tcsetattr(*ptyfd, TCSANOW, &tio) < 0)
|
||||
logit("Setting tty modes for pty failed: %.100s", strerror(errno));
|
||||
}
|
||||
|
||||
return 1;
|
||||
}
|
||||
return 0;
|
||||
#endif /* CRAY */
|
||||
#endif /* HAVE_DEV_PTS_AND_PTC */
|
||||
#endif /* HAVE_DEV_PTMX */
|
||||
#endif /* HAVE__GETPTY */
|
||||
#endif /* HAVE_OPENPTY */
|
||||
}
|
||||
|
||||
/* Releases the tty. Its ownership is returned to root, and permissions to 0666. */
|
||||
|
|
|
|||
Загрузка…
Ссылка в новой задаче