Libc-262.tar.gz

[apple/libc.git] / gen.subproj / getbsize.c

diff --git a/gen.subproj/getbsize.c b/gen.subproj/getbsize.c
deleted file mode 100644 (file)
index 8d64465..0000000
--- a/gen.subproj/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);
-}