retire libkern gets

Inspired by:	bde
MFC after:	2 months
X-MFC-Note:	if deemed a part of KPI, just call cngets internally

1 files changed, 0 insertions, 77 deletions

diff --git a/sys/libkern/gets.c b/sys/libkern/gets.c
deleted file mode 100644
index 64452f3..0000000
--- a/sys/libkern/gets.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/*-
- * Copyright (c) 1999 Michael Smith
- * Copyright (c) 2005 Pawel Jakub Dawidek <pjd@FreeBSD.org>
- * 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 AUTHORS 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 AUTHORS 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.
- */
-
-#include <sys/cdefs.h>
-__FBSDID("$FreeBSD$");
-
-#include <sys/param.h>
-#include <sys/cons.h>
-#include <sys/libkern.h>
-
-void
-gets(char *cp, size_t size, int visible)
-{
-	char *lp, *end;
-	int c;
-
-	lp = cp;
-	end = cp + size - 1;
-	for (;;) {
-		c = cngetc() & 0177;
-		switch (c) {
-		case '\n':
-		case '\r':
-			printf("%c", c);
-			*lp = '\0';
-			return;
-		case '\b':
-		case '\177':
-			if (lp > cp) {
-				if (visible)
-					printf("%c \b", c);
-				lp--;
-			}
-			continue;
-		case '\0':
-			continue;
-		default:
-			if (lp < end) {
-				switch (visible) {
-				case GETS_NOECHO:
-					break;
-				case GETS_ECHOPASS:
-					printf("*");
-					break;
-				default:	
-					printf("%c", c);
-					break;
-				}
-				*lp++ = c;
-			}
-		}
-	}
-}