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gen/getbsize.c Libc-262 /dev/null
--- Libc/Libc-262/gen/getbsize.c
+++ /dev/null
@@ -1,124 +0,0 @@
-/*
- * Copyright (c) 1999 Apple Computer, Inc. All rights reserved.
- *
- * @APPLE_LICENSE_HEADER_START@
- * 
- * The contents of this file constitute Original Code as defined in and
- * are subject to the Apple Public Source License Version 1.1 (the
- * "License").  You may not use this file except in compliance with the
- * License.  Please obtain a copy of the License at
- * http://www.apple.com/publicsource and read it before using this file.
- * 
- * This Original Code and all software distributed under the License are
- * distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, EITHER
- * EXPRESS OR IMPLIED, AND APPLE HEREBY DISCLAIMS ALL SUCH WARRANTIES,
- * INCLUDING WITHOUT LIMITATION, ANY WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT.  Please see the
- * License for the specific language governing rights and limitations
- * under the License.
- * 
- * @APPLE_LICENSE_HEADER_END@
- */
-/*
- * Copyright (c) 1991, 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.
- */
-
-
-#include <err.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-
-char *
-getbsize(headerlenp, blocksizep)
-	int *headerlenp;
-	long *blocksizep;
-{
-	static char header[20];
-	long n, max, mul, blocksize;
-	char *ep, *p, *form;
-
-#define	KB	(1024L)
-#define	MB	(1024L * 1024L)
-#define	GB	(1024L * 1024L * 1024L)
-#define	MAXB	GB		/* No tera, peta, nor exa. */
-	form = "";
-	if ((p = getenv("BLOCKSIZE")) != NULL && *p != '\0') {
-		if ((n = strtol(p, &ep, 10)) < 0)
-			goto underflow;
-		if (n == 0)
-			n = 1;
-		if (*ep && ep[1])
-			goto fmterr;
-		switch (*ep) {
-		case 'G': case 'g':
-			form = "G";
-			max = MAXB / GB;
-			mul = GB;
-			break;
-		case 'K': case 'k':
-			form = "K";
-			max = MAXB / KB;
-			mul = KB;
-			break;
-		case 'M': case 'm':
-			form = "M";
-			max = MAXB / MB;
-			mul = MB;
-			break;
-		case '\0':
-			max = MAXB;
-			mul = 1;
-			break;
-		default:
-fmterr:			warnx("%s: unknown blocksize", p);
-			n = 512;
-			mul = 1;
-			break;
-		}
-		if (n > max) {
-			warnx("maximum blocksize is %dG", MAXB / GB);
-			n = max;
-		}
-		if ((blocksize = n * mul) < 512) {
-underflow:		warnx("minimum blocksize is 512");
-			form = "";
-			blocksize = n = 512;
-		}
-	} else
-		blocksize = n = 512;
-
-	(void)snprintf(header, sizeof(header), "%d%s-blocks", n, form);
-	*headerlenp = strlen(header);
-	*blocksizep = blocksize;
-	return (header);
-}