diff options
Diffstat (limited to 'mit-pthreads/gen/isatty.c')
| -rw-r--r-- | mit-pthreads/gen/isatty.c | 95 |
1 files changed, 0 insertions, 95 deletions
diff --git a/mit-pthreads/gen/isatty.c b/mit-pthreads/gen/isatty.c deleted file mode 100644 index a22f13015d9..00000000000 --- a/mit-pthreads/gen/isatty.c +++ /dev/null @@ -1,95 +0,0 @@ -/* - * Copyright (c) 1988 The Regents of the University of California. - * 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. - * 3. All advertising materials mentioning features or use of this software - * must display the following acknowledgement: - * This product includes software developed by the University of - * California, Berkeley and its contributors. - * 4. Neither the name of the University nor the names of its contributors - * may be used to endorse or promote products derived from this software - * without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``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 REGENTS OR CONTRIBUTORS 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. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -/*static char *sccsid = "from: @(#)isatty.c 5.6 (Berkeley) 2/23/91";*/ -static char *rcsid = "$Id$"; -#endif /* LIBC_SCCS and not lint */ - -#include <pthread.h> -#ifdef sunos4 -#include <sys/termio.h> -#else -#include <termios.h> -#endif -#include <unistd.h> - -/* - * If TIOCGETA is not defined try TCGETATTR - * If TCGETATTR is not defined try TCGETA - * If that doesn't work try getting it from termio.h - */ -#ifndef TIOCGETA -#ifdef TCGETATTR -#define TIOCGETA TCGETATTR -#else -#ifndef TCGETA -#include <termio.h> -#endif -#ifndef TIOCGETA -#define TIOCGETA TCGETA -#endif -#endif -#endif - -/* fd is the real fd to pass to the kernel */ -int isatty_basic(int fd) -{ -#ifdef sunos4 - struct termio t; -#else /* !sunos4 */ - struct termios t; -#endif /* sunos4 */ - return (machdep_sys_ioctl(fd, -#ifdef sunos4 - TCGETA, -#else /* !sunos4 */ - TIOCGETA, -#endif /* sunos4 */ - &t) ? 0 : 1); -} - -int isatty(int fd) -{ - int ret; - - if ((ret = fd_lock(fd, FD_READ, NULL)) == OK) { - ret = isatty_basic(fd_table[fd]->fd.i); - fd_unlock(fd, FD_READ); - } else { - /* Return 0 or 1 */ - ret = 0; - } - return(ret); -} - |