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Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/fgets.c')
-rw-r--r--usr/src/lib/libbc/libc/stdio/common/fgets.c82
1 files changed, 0 insertions, 82 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/fgets.c b/usr/src/lib/libbc/libc/stdio/common/fgets.c
deleted file mode 100644
index d6cfb55466..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/fgets.c
+++ /dev/null
@@ -1,82 +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 1989 Sun Microsystems, Inc. All rights reserved.
- * Use is subject to license terms.
- */
-
-/* Copyright (c) 1984 AT&T */
-/* All Rights Reserved */
-
-#pragma ident "%Z%%M% %I% %E% SMI" /* from S5R2 3.3 */
-
-/*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"
-
-#define MIN(x, y) (x < y ? x : y)
-
-extern int _filbuf();
-extern char *memccpy();
-
-char *
-fgets(ptr, size, iop)
-char *ptr;
-register int size;
-register FILE *iop;
-{
- char *p, *ptr0 = ptr;
- register int n;
-
- if ( !(iop->_flag & (_IOREAD|_IORW)) ) {
- iop->_flag |= _IOERR;
- return (NULL);
- }
-
- for (size--; size > 0; size -= n) {
- if (iop->_cnt <= 0) { /* empty buffer */
- if (_filbuf(iop) == EOF) {
- if (ptr0 == ptr)
- return (NULL);
- break; /* no more data */
- }
- iop->_ptr--;
- iop->_cnt++;
- }
- n = MIN(size, iop->_cnt);
- if ((p = memccpy(ptr, (char *) iop->_ptr, '\n', n)) != NULL)
- n = p - ptr;
- ptr += n;
- iop->_cnt -= n;
- iop->_ptr += n;
- _BUFSYNC(iop);
- if (p != NULL)
- break; /* found '\n' in buffer */
- }
- *ptr = '\0';
- return (ptr0);
-}