This commit was manufactured by cvs2svn to create branch 'JB'.

1 files changed, 0 insertions, 264 deletions

diff --git a/lib/libc/gen/getttyent.c b/lib/libc/gen/getttyent.c
deleted file mode 100644
index ac3e138..0000000
--- a/lib/libc/gen/getttyent.c
+++ /dev/null
@@ -1,264 +0,0 @@
-/*
- * Copyright (c) 1989, 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.
- * 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[] = "@(#)getttyent.c	8.1 (Berkeley) 6/4/93";
-#endif /* LIBC_SCCS and not lint */
-
-#include <ttyent.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <ctype.h>
-#include <string.h>
-
-static char zapchar;
-static FILE *tf;
-static size_t lbsize;
-static char *line;
-
-#define	MALLOCCHUNK	100
-
-static char *skip __P((char *));
-static char *value __P((char *));
-
-struct ttyent *
-getttynam(tty)
-	const char *tty;
-{
-	register struct ttyent *t;
-
-	if (strncmp(tty, "/dev/", 5) == 0)
-		tty += 5;
-	setttyent();
-	while ( (t = getttyent()) )
-		if (!strcmp(tty, t->ty_name))
-			break;
-	endttyent();
-	return (t);
-}
-
-struct ttyent *
-getttyent()
-{
-	static struct ttyent tty;
-	register char *p;
-	register int c;
-	size_t i;
-
-	if (!tf && !setttyent())
-		return (NULL);
-	for (;;) {
-		if (!fgets(p = line, lbsize, tf))
-			return (NULL);
-		/* extend buffer if line was too big, and retry */
-		while (!index(p, '\n')) {
-			i = strlen(p);
-			lbsize += MALLOCCHUNK;
-			if ((p = realloc(line, lbsize)) == NULL) {
-				(void)endttyent();
-				return (NULL);
-			}
-			line = p;
-			if (!fgets(&line[i], lbsize - i, tf))
-				return (NULL);
-		}
-		while (isspace(*p))
-			++p;
-		if (*p && *p != '#')
-			break;
-	}
-
-#define	scmp(e)	!strncmp(p, e, sizeof(e) - 1) && isspace(p[sizeof(e) - 1])
-#define	vcmp(e)	!strncmp(p, e, sizeof(e) - 1) && p[sizeof(e) - 1] == '='
-
-	zapchar = 0;
-	tty.ty_name = p;
-	p = skip(p);
-	if (!*(tty.ty_getty = p))
-		tty.ty_getty = tty.ty_type = NULL;
-	else {
-		p = skip(p);
-		if (!*(tty.ty_type = p))
-			tty.ty_type = NULL;
-		else {
-			/* compatibility kludge: handle network/dialup specially */
-			if (scmp(_TTYS_DIALUP))
-				tty.ty_status |= TTY_DIALUP;
-			else if (scmp(_TTYS_NETWORK))
-				tty.ty_status |= TTY_NETWORK;
-			p = skip(p);
-		}
-	}
-	tty.ty_status = 0;
-	tty.ty_window = NULL;
-	tty.ty_group  = _TTYS_NOGROUP;
-
-	for (; *p; p = skip(p)) {
-		if (scmp(_TTYS_OFF))
-			tty.ty_status &= ~TTY_ON;
-		else if (scmp(_TTYS_ON))
-			tty.ty_status |= TTY_ON;
-		else if (scmp(_TTYS_SECURE))
-			tty.ty_status |= TTY_SECURE;
-		else if (scmp(_TTYS_INSECURE))
-			tty.ty_status &= ~TTY_SECURE;
-		else if (scmp(_TTYS_DIALUP))
-			tty.ty_status |= TTY_DIALUP;
-		else if (scmp(_TTYS_NETWORK))
-			tty.ty_status |= TTY_NETWORK;
-		else if (vcmp(_TTYS_WINDOW))
-			tty.ty_window = value(p);
-		else if (vcmp(_TTYS_GROUP))
-			tty.ty_group = value(p);
-		else
-			break;
-	}
-
-	if (zapchar == '#' || *p == '#')
-		while ((c = *++p) == ' ' || c == '\t')
-			;
-	tty.ty_comment = p;
-	if (*p == 0)
-		tty.ty_comment = 0;
-	if ( (p = index(p, '\n')) )
-		*p = '\0';
-	return (&tty);
-}
-
-#define	QUOTED	1
-
-/*
- * Skip over the current field, removing quotes, and return a pointer to
- * the next field.
- */
-static char *
-skip(p)
-	register char *p;
-{
-	register char *t;
-	register int c, q;
-
-	for (q = 0, t = p; (c = *p) != '\0'; p++) {
-		if (c == '"') {
-			q ^= QUOTED;	/* obscure, but nice */
-			continue;
-		}
-		if (q == QUOTED && *p == '\\' && *(p+1) == '"')
-			p++;
-		*t++ = *p;
-		if (q == QUOTED)
-			continue;
-		if (c == '#') {
-			zapchar = c;
-			*p = 0;
-			break;
-		}
-		if (c == '\t' || c == ' ' || c == '\n') {
-			zapchar = c;
-			*p++ = 0;
-			while ((c = *p) == '\t' || c == ' ' || c == '\n')
-				p++;
-			break;
-		}
-	}
-	*--t = '\0';
-	return (p);
-}
-
-static char *
-value(p)
-	register char *p;
-{
-
-	return ((p = index(p, '=')) ? ++p : NULL);
-}
-
-int
-setttyent()
-{
-
-	if (line == NULL) {
-		if ((line = malloc(MALLOCCHUNK)) == NULL)
-			return (0);
-		lbsize = MALLOCCHUNK;
-	}
-	if (tf) {
-		rewind(tf);
-		return (1);
-	} else if ( (tf = fopen(_PATH_TTYS, "r")) )
-		return (1);
-	return (0);
-}
-
-int
-endttyent()
-{
-	int rval;
-
-	/*
-         * NB: Don't free `line' because getttynam()
-	 * may still be referencing it
-	 */
-	if (tf) {
-		rval = (fclose(tf) != EOF);
-		tf = NULL;
-		return (rval);
-	}
-	return (1);
-}
-
-static int
-isttystat(tty, flag)
-	const char *tty;
-	int flag;
-{
-	register struct ttyent *t;
-
-	return ((t = getttynam(tty)) == NULL) ? 0 : !!(t->ty_status & flag);
-}
-
-
-int
-isdialuptty(tty)
-	const char *tty;
-{
-
-	return isttystat(tty, TTY_DIALUP);
-}
-
-int isnettty(tty)
-	const char *tty;
-{
-
-	return isttystat(tty, TTY_NETWORK);
-}