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Diffstat (limited to 'usr/src/lib/libbc/libc/stdio/common/fread.c')
-rw-r--r--usr/src/lib/libbc/libc/stdio/common/fread.c73
1 files changed, 0 insertions, 73 deletions
diff --git a/usr/src/lib/libbc/libc/stdio/common/fread.c b/usr/src/lib/libbc/libc/stdio/common/fread.c
deleted file mode 100644
index 0a0aeea727..0000000000
--- a/usr/src/lib/libbc/libc/stdio/common/fread.c
+++ /dev/null
@@ -1,73 +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 1986 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"
-
-/*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>
-
-#define MIN(x, y) (x < y ? x : y)
-
-extern int _filbuf();
-
-int
-fread(char *ptr, int size, int count, FILE *iop)
-{
- unsigned int nleft;
- int n;
-
- if (size <= 0 || count <= 0) return 0;
- nleft = count * size;
-
- /* Put characters in the buffer */
- /* note that the meaning of n when just starting this loop is
- irrelevant. It is defined in the loop */
- for ( ; ; ) {
- if (iop->_cnt <= 0) { /* empty buffer */
- if (_filbuf(iop) == EOF)
- return (count - (nleft + size - 1)/size);
- iop->_ptr--;
- iop->_cnt++;
- }
- n = MIN(nleft, iop->_cnt);
- ptr = memcpy(ptr, (char *) iop->_ptr, n) + n;
- iop->_cnt -= n;
- iop->_ptr += n;
- _BUFSYNC(iop);
- if ((nleft -= n) == 0)
- return (count);
- }
-}