summaryrefslogtreecommitdiff
path: root/usr/src/lib/libbc/libc/stdio/common/gets.c
diff options
context:
space:
mode:
Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/gets.c')
-rw-r--r--usr/src/lib/libbc/libc/stdio/common/gets.c69
1 files changed, 0 insertions, 69 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/gets.c b/usr/src/lib/libbc/libc/stdio/common/gets.c
deleted file mode 100644
index a78346dbab..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/gets.c
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * CDDL HEADER START
- *
- * The contents of this file are subject to the terms of the
- * Common Development and Distribution License, Version 1.0 only
- * (the "License"). You may not use this file except in compliance
- * with the License.
- *
- * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
- * or http://www.opensolaris.org/os/licensing.
- * See the License for the specific language governing permissions
- * and limitations under the License.
- *
- * When distributing Covered Code, include this CDDL HEADER in each
- * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
- * If applicable, add the following below this CDDL HEADER, with the
- * fields enclosed by brackets "[]" replaced with your own identifying
- * information: Portions Copyright [yyyy] [name of copyright owner]
- *
- * CDDL HEADER END
- */
-/* Copyright (c) 1984 AT&T */
-/* All Rights Reserved */
-
-#pragma ident "%Z%%M% %I% %E% SMI"
-
-/*LINTLIBRARY*/
-/*
- * This version reads directly from the buffer rather than looping on getc.
- * Ptr args aren't checked for NULL because the program would be a
- * catastrophic mess anyway. Better to abort than just to return NULL.
- */
-#include <stdio.h>
-#include "stdiom.h"
-#include <memory.h>
-
-extern int _filbuf();
-
-char *
-gets(char *ptr)
-{
- char *p, *ptr0 = ptr;
- int n;
-
- for ( ; ; ) {
- if (stdin->_cnt <= 0) { /* empty buffer */
- if (_filbuf(stdin) == EOF) {
- if (ptr0 == ptr)
- return (NULL);
- break; /* no more data */
- }
- stdin->_ptr--;
- stdin->_cnt++;
- }
- n = stdin->_cnt;
- if ((p = memccpy(ptr, (char *) stdin->_ptr, '\n', n)) != NULL)
- n = p - ptr;
- ptr += n;
- stdin->_cnt -= n;
- stdin->_ptr += n;
- _BUFSYNC(stdin);
- if (p != NULL) { /* found '\n' in buffer */
- ptr--; /* step back over '\n' */
- break;
- }
- }
- *ptr = '\0';
- return (ptr0);
-}