1 files changed, 0 insertions, 110 deletions
diff --git a/lib/libc/gen/ttyname.c b/lib/libc/gen/ttyname.c
deleted file mode 100644
index a21b77f..0000000
--- a/lib/libc/gen/ttyname.c
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (c) 1988, 1993
- *	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.
- * 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[] = "@(#)ttyname.c	8.2 (Berkeley) 1/27/94";
-#endif /* LIBC_SCCS and not lint */
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include "namespace.h"
-#include <sys/types.h>
-#include <sys/ioctl.h>
-#include <sys/filio.h>
-#include <fcntl.h>
-#include <dirent.h>
-#include <stdlib.h>
-#include <termios.h>
-#include <unistd.h>
-#include <string.h>
-#include <paths.h>
-#include <errno.h>
-#include "reentrant.h"
-#include "un-namespace.h"
-
-#include "libc_private.h"
-
-static char ttyname_buf[sizeof(_PATH_DEV) + MAXNAMLEN];
-
-static once_t		ttyname_init_once = ONCE_INITIALIZER;
-static thread_key_t	ttyname_key;
-static int		ttyname_keycreated = 0;
-
-int
-ttyname_r(int fd, char *buf, size_t len)
-{
-	size_t used;
-
-	*buf = '\0';
-
-	/* Must be a terminal. */
-	if (!isatty(fd))
-		return (ENOTTY);
-	/* Must have enough room */
-	if (len <= sizeof(_PATH_DEV))
-		return (ERANGE);
-
-	strcpy(buf, _PATH_DEV);
-	used = strlen(buf);
-	if (fdevname_r(fd, buf + used, len - used) == NULL)
-		return (ENOTTY);
-	return (0);
-}
-
-static void
-ttyname_keycreate(void)
-{
-	ttyname_keycreated = (thr_keycreate(&ttyname_key, free) == 0);
-}
-
-char *
-ttyname(int fd)
-{
-	char	*buf;
-
-	if (thr_main() != 0)
-		buf = ttyname_buf;
-	else {
-		if (thr_once(&ttyname_init_once, ttyname_keycreate) != 0 ||
-		    !ttyname_keycreated)
-			return (NULL);
-		if ((buf = thr_getspecific(ttyname_key)) == NULL) {
-			if ((buf = malloc(sizeof ttyname_buf)) == NULL)
-				return (NULL);
-			if (thr_setspecific(ttyname_key, buf) != 0) {
-				free(buf);
-				return (NULL);
-			}
-		}
-	}
-
-	if (ttyname_r(fd, buf, sizeof ttyname_buf) != 0)
-		return (NULL);
-	return (buf);
-}