update to the latest cksum utility from uunet. this one is posix
compliant (i think), and fixes a bogon in the old CRC calculation. yes, that's right, the CRC's it generates are different.
This commit is contained in:
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@ -1,5 +1,5 @@
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# from: @(#)Makefile 5.3 (Berkeley) 4/4/91
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# $Id: Makefile,v 1.2 1993/07/31 15:25:01 mycroft Exp $
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# from: @(#)Makefile 8.1 (Berkeley) 6/6/93
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# $Id: Makefile,v 1.3 1993/11/02 07:33:08 cgd Exp $
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PROG= cksum
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SRCS= cksum.c crc.c print.c sum1.c sum2.c
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@ -1,5 +1,5 @@
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.\" Copyright (c) 1991, 1991 The Regents of the University of California.
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.\" All rights reserved.
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.\" Copyright (c) 1991, 1993
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.\" The Regents of the University of California. All rights reserved.
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.\"
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.\" This code is derived from software contributed to Berkeley by
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.\" the Institute of Electrical and Electronics Engineers, Inc.
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@ -32,12 +32,12 @@
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" from: @(#)cksum.1 5.5 (Berkeley) 6/27/91
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.\" $Id: cksum.1,v 1.2 1993/08/01 07:33:55 mycroft Exp $
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.\" from: @(#)cksum.1 8.1 (Berkeley) 6/29/93
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.\" $Id: cksum.1,v 1.3 1993/11/02 07:33:09 cgd Exp $
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.\"
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.Dd June 27, 1991
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.Dd June 29, 1993
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.Dt CKSUM 1
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.Os
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.Os BSD 4.4
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.Sh NAME
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.Nm cksum
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.Nd display file checksums and block counts
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@ -48,12 +48,13 @@
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.Sh DESCRIPTION
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The
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.Nm cksum
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utility writes to standard output three whitespace separated fields for each
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input file (or the standard input by default).
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utility writes to the standard output three whitespace separated
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fields for each input file.
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These fields are a checksum
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.Tn CRC ,
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the total number of bytes in the file and
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the file name.
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the total number of octets in the file and the file name.
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If no file name is specified, the standard input is used and no file name
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is written.
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.Pp
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The options are as follows:
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.Bl -tag -width indent
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@ -87,7 +88,7 @@ r = s % 2^16 + (s % 2^32) / 2^16;
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cksum = (r % 2^16) + r / 2^16;
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.Ed
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.Pp
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Both algorithm 1 and 2 write to standard output the same fields as
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Both algorithm 1 and 2 write to the standard output the same fields as
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the default algorithm except that the size of the file in bytes is
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replaced with the size of the file in blocks.
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For historic reasons, the block size is 1024 for algorithm 1 and 512
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@ -118,30 +119,35 @@ the following procedure:
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.Bd -filled -offset indent
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The
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.Ar n
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bits of the file are considered to be the coefficients of a mod 2
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bits to be evaluated are considered to be the coefficients of a mod 2
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polynomial M(x) of degree
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.Ar n Ns \-1 .
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These
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.Ar n
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bits are the bits from the file, with the most significant bit being the most
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significant bit of the first octet of the file and the last bit being the least
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significant bit of the last octet, padded with zero bits (if necessary) to
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achieve an integral number of octets, followed by one or more octets
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representing the length of the file as a binary value, least significant octet
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first.
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The smallest number of octets capable of representing this integer are used.
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.Pp
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M(x) is multiplied by x^32 (i.e., shifted left 32 bits) and divided by
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G(x) using mod 2 division, producing a remainder R(x) of degree <= 31.
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During the division, each time the intermediate remainder is zero, it
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is changed to the next value from a predefined sequence of
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32-bit integers before completing the division.
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This sequence is long and complex -- see the source code for more
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information.
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.Pp
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The coefficients of R(x) are considered to be a 32-bit sequence.
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.Ed
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.Pp
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The calculation used is identical to that given in pseudo-code in
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the
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.Tn ACM
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article referenced below.
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The bit sequence is complemented and the result is the CRC.
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.Ed
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.Pp
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The
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.Nm cksum
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utility exits 0 on success, and >0 if an error occurs.
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.Sh SEE ALSO
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The default calculation is identical to that given in pseudo-code
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in the following
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.Tn ACM
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article.
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.Rs
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.%T "Computation of Cyclic Redundancy Checks Via Table Lookup"
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.%A Dilip V. Sarwate
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@ -149,11 +155,11 @@ utility exits 0 on success, and >0 if an error occurs.
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.%D "August 1988"
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.Re
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.Sh STANDARDS
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.Nm Cksum
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is expected to conform to
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.St -p1003.2 .
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The
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.Nm cksum
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utility is expected to be POSIX 1003.2 compatible.
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.Sh HISTORY
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The
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.Nm cksum
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utility is
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.Ud .
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utility appears in
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.Bx 4.4 .
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@ -1,9 +1,9 @@
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/*-
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* Copyright (c) 1991 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* James W. Williams of the University of Maryland.
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* James W. Williams of NASA Goddard Space Flight Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -35,14 +35,14 @@
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*/
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#ifndef lint
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char copyright[] =
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"@(#) Copyright (c) 1991 The Regents of the University of California.\n\
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All rights reserved.\n";
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static char copyright[] =
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"@(#) Copyright (c) 1991, 1993\n\
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The Regents of the University of California. All rights reserved.\n";
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#endif /* not lint */
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#ifndef lint
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/*static char sccsid[] = "from: @(#)cksum.c 5.3 (Berkeley) 4/4/91";*/
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static char rcsid[] = "$Id: cksum.c,v 1.2 1993/08/01 18:17:48 mycroft Exp $";
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/* from: static char sccsid[] = "@(#)cksum.c 8.1 (Berkeley) 6/6/93"; */
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static char *rcsid = "$Id: cksum.c,v 1.3 1993/11/02 07:33:10 cgd Exp $";
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#endif /* not lint */
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#include <sys/cdefs.h>
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@ -55,6 +55,9 @@ static char rcsid[] = "$Id: cksum.c,v 1.2 1993/08/01 18:17:48 mycroft Exp $";
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#include <string.h>
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#include "extern.h"
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void usage __P((void));
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int
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main(argc, argv)
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int argc;
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char **argv;
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@ -91,21 +94,21 @@ main(argc, argv)
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argv += optind;
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fd = STDIN_FILENO;
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fn = "stdin";
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fn = NULL;
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rval = 0;
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do {
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if (*argv) {
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fn = *argv++;
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if ((fd = open(fn, O_RDONLY, 0)) < 0) {
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(void)fprintf(stderr,
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"cksum: %s: %s\n", fn, strerror(errno));
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(void)fprintf(stderr, "cksum: %s: %s\n",
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fn, strerror(errno));
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rval = 1;
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continue;
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}
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}
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if (cfncn(fd, &val, &len)) {
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(void)fprintf(stderr,
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"cksum: %s: %s\n", fn, strerror(errno));
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(void)fprintf(stderr, "cksum: %s: %s\n",
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fn ? fn : "stdin", strerror(errno));
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rval = 1;
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} else
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pfncn(fn, val, len);
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@ -114,6 +117,7 @@ main(argc, argv)
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exit(rval);
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}
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void
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usage()
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{
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(void)fprintf(stderr, "usage: cksum [-o 1 | 2] [file ...]\n");
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@ -1,9 +1,9 @@
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/*-
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* Copyright (c) 1991 The Regents of the University of California.
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* All rights reserved.
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* Copyright (c) 1991, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* James W. Williams of the University of Maryland.
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* James W. Williams of NASA Goddard Space Flight Center.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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@ -35,99 +35,107 @@
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*/
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#ifndef lint
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/*static char sccsid[] = "from: @(#)crc.c 5.2 (Berkeley) 4/4/91";*/
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static char rcsid[] = "$Id: crc.c,v 1.2 1993/08/01 18:17:47 mycroft Exp $";
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/* from: static char sccsid[] = "@(#)crc.c 8.1 (Berkeley) 6/17/93"; */
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static char *rcsid = "$Id: crc.c,v 1.3 1993/11/02 07:33:11 cgd Exp $";
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#endif /* not lint */
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#include <sys/types.h>
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#include <unistd.h>
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u_long crctab[] = {
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0x7fffffff,
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0x77073096, 0xee0e612c, 0x990951ba, 0x076dc419, 0x706af48f,
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0xe963a535, 0x9e6495a3, 0x0edb8832, 0x79dcb8a4, 0xe0d5e91e,
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0x97d2d988, 0x09b64c2b, 0x7eb17cbd, 0xe7b82d07, 0x90bf1d91,
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0x1db71064, 0x6ab020f2, 0xf3b97148, 0x84be41de, 0x1adad47d,
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0x6ddde4eb, 0xf4d4b551, 0x83d385c7, 0x136c9856, 0x646ba8c0,
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0xfd62f97a, 0x8a65c9ec, 0x14015c4f, 0x63066cd9, 0xfa0f3d63,
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0x8d080df5, 0x3b6e20c8, 0x4c69105e, 0xd56041e4, 0xa2677172,
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0x3c03e4d1, 0x4b04d447, 0xd20d85fd, 0xa50ab56b, 0x35b5a8fa,
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0x42b2986c, 0xdbbbc9d6, 0xacbcf940, 0x32d86ce3, 0x45df5c75,
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0xdcd60dcf, 0xabd13d59, 0x26d930ac, 0x51de003a, 0xc8d75180,
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0xbfd06116, 0x21b4f4b5, 0x56b3c423, 0xcfba9599, 0xb8bda50f,
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0x2802b89e, 0x5f058808, 0xc60cd9b2, 0xb10be924, 0x2f6f7c87,
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0x58684c11, 0xc1611dab, 0xb6662d3d, 0x76dc4190, 0x01db7106,
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0x98d220bc, 0xefd5102a, 0x71b18589, 0x06b6b51f, 0x9fbfe4a5,
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0xe8b8d433, 0x7807c9a2, 0x0f00f934, 0x9609a88e, 0xe10e9818,
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0x7f6a0dbb, 0x086d3d2d, 0x91646c97, 0xe6635c01, 0x6b6b51f4,
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0x1c6c6162, 0x856530d8, 0xf262004e, 0x6c0695ed, 0x1b01a57b,
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0x8208f4c1, 0xf50fc457, 0x65b0d9c6, 0x12b7e950, 0x8bbeb8ea,
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0xfcb9887c, 0x62dd1ddf, 0x15da2d49, 0x8cd37cf3, 0xfbd44c65,
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0x4db26158, 0x3ab551ce, 0xa3bc0074, 0xd4bb30e2, 0x4adfa541,
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0x3dd895d7, 0xa4d1c46d, 0xd3d6f4fb, 0x4369e96a, 0x346ed9fc,
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0xad678846, 0xda60b8d0, 0x44042d73, 0x33031de5, 0xaa0a4c5f,
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0xdd0d7cc9, 0x5005713c, 0x270241aa, 0xbe0b1010, 0xc90c2086,
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0x5768b525, 0x206f85b3, 0xb966d409, 0xce61e49f, 0x5edef90e,
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0x29d9c998, 0xb0d09822, 0xc7d7a8b4, 0x59b33d17, 0x2eb40d81,
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0xb7bd5c3b, 0xc0ba6cad, 0xedb88320, 0x9abfb3b6, 0x03b6e20c,
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0x74b1d29a, 0xead54739, 0x9dd277af, 0x04db2615, 0x73dc1683,
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0xe3630b12, 0x94643b84, 0x0d6d6a3e, 0x7a6a5aa8, 0xe40ecf0b,
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0x9309ff9d, 0x0a00ae27, 0x7d079eb1, 0xf00f9344, 0x8708a3d2,
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0x1e01f268, 0x6906c2fe, 0xf762575d, 0x806567cb, 0x196c3671,
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0x6e6b06e7, 0xfed41b76, 0x89d32be0, 0x10da7a5a, 0x67dd4acc,
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0xf9b9df6f, 0x8ebeeff9, 0x17b7be43, 0x60b08ed5, 0xd6d6a3e8,
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0xa1d1937e, 0x38d8c2c4, 0x4fdff252, 0xd1bb67f1, 0xa6bc5767,
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0x3fb506dd, 0x48b2364b, 0xd80d2bda, 0xaf0a1b4c, 0x36034af6,
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0x41047a60, 0xdf60efc3, 0xa867df55, 0x316e8eef, 0x4669be79,
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0xcb61b38c, 0xbc66831a, 0x256fd2a0, 0x5268e236, 0xcc0c7795,
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0xbb0b4703, 0x220216b9, 0x5505262f, 0xc5ba3bbe, 0xb2bd0b28,
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0x2bb45a92, 0x5cb36a04, 0xc2d7ffa7, 0xb5d0cf31, 0x2cd99e8b,
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0x5bdeae1d, 0x9b64c2b0, 0xec63f226, 0x756aa39c, 0x026d930a,
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0x9c0906a9, 0xeb0e363f, 0x72076785, 0x05005713, 0x95bf4a82,
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0xe2b87a14, 0x7bb12bae, 0x0cb61b38, 0x92d28e9b, 0xe5d5be0d,
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0x7cdcefb7, 0x0bdbdf21, 0x86d3d2d4, 0xf1d4e242, 0x68ddb3f8,
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0x1fda836e, 0x81be16cd, 0xf6b9265b, 0x6fb077e1, 0x18b74777,
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0x88085ae6, 0xff0f6a70, 0x66063bca, 0x11010b5c, 0x8f659eff,
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0xf862ae69, 0x616bffd3, 0x166ccf45, 0xa00ae278, 0xd70dd2ee,
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0x4e048354, 0x3903b3c2, 0xa7672661, 0xd06016f7, 0x4969474d,
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0x3e6e77db, 0xaed16a4a, 0xd9d65adc, 0x40df0b66, 0x37d83bf0,
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0xa9bcae53, 0xdebb9ec5, 0x47b2cf7f, 0x30b5ffe9, 0xbdbdf21c,
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0xcabac28a, 0x53b39330, 0x24b4a3a6, 0xbad03605, 0xcdd70693,
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0x54de5729, 0x23d967bf, 0xb3667a2e, 0xc4614ab8, 0x5d681b02,
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0x2a6f2b94, 0xb40bbe37, 0xc30c8ea1, 0x5a05df1b, 0x2d02ef8d
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static u_long crctab[] = {
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0x0,
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0x04c11db7, 0x09823b6e, 0x0d4326d9, 0x130476dc, 0x17c56b6b,
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0x1a864db2, 0x1e475005, 0x2608edb8, 0x22c9f00f, 0x2f8ad6d6,
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0x2b4bcb61, 0x350c9b64, 0x31cd86d3, 0x3c8ea00a, 0x384fbdbd,
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0x4c11db70, 0x48d0c6c7, 0x4593e01e, 0x4152fda9, 0x5f15adac,
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0x5bd4b01b, 0x569796c2, 0x52568b75, 0x6a1936c8, 0x6ed82b7f,
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0x639b0da6, 0x675a1011, 0x791d4014, 0x7ddc5da3, 0x709f7b7a,
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0x745e66cd, 0x9823b6e0, 0x9ce2ab57, 0x91a18d8e, 0x95609039,
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0x8b27c03c, 0x8fe6dd8b, 0x82a5fb52, 0x8664e6e5, 0xbe2b5b58,
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0xbaea46ef, 0xb7a96036, 0xb3687d81, 0xad2f2d84, 0xa9ee3033,
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0xa4ad16ea, 0xa06c0b5d, 0xd4326d90, 0xd0f37027, 0xddb056fe,
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0xd9714b49, 0xc7361b4c, 0xc3f706fb, 0xceb42022, 0xca753d95,
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0xf23a8028, 0xf6fb9d9f, 0xfbb8bb46, 0xff79a6f1, 0xe13ef6f4,
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0xe5ffeb43, 0xe8bccd9a, 0xec7dd02d, 0x34867077, 0x30476dc0,
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0x3d044b19, 0x39c556ae, 0x278206ab, 0x23431b1c, 0x2e003dc5,
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0x2ac12072, 0x128e9dcf, 0x164f8078, 0x1b0ca6a1, 0x1fcdbb16,
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0x018aeb13, 0x054bf6a4, 0x0808d07d, 0x0cc9cdca, 0x7897ab07,
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0x7c56b6b0, 0x71159069, 0x75d48dde, 0x6b93dddb, 0x6f52c06c,
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0x6211e6b5, 0x66d0fb02, 0x5e9f46bf, 0x5a5e5b08, 0x571d7dd1,
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0x53dc6066, 0x4d9b3063, 0x495a2dd4, 0x44190b0d, 0x40d816ba,
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0xaca5c697, 0xa864db20, 0xa527fdf9, 0xa1e6e04e, 0xbfa1b04b,
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0xbb60adfc, 0xb6238b25, 0xb2e29692, 0x8aad2b2f, 0x8e6c3698,
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0x832f1041, 0x87ee0df6, 0x99a95df3, 0x9d684044, 0x902b669d,
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0x94ea7b2a, 0xe0b41de7, 0xe4750050, 0xe9362689, 0xedf73b3e,
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0xf3b06b3b, 0xf771768c, 0xfa325055, 0xfef34de2, 0xc6bcf05f,
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0xc27dede8, 0xcf3ecb31, 0xcbffd686, 0xd5b88683, 0xd1799b34,
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0xdc3abded, 0xd8fba05a, 0x690ce0ee, 0x6dcdfd59, 0x608edb80,
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0x644fc637, 0x7a089632, 0x7ec98b85, 0x738aad5c, 0x774bb0eb,
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0x4f040d56, 0x4bc510e1, 0x46863638, 0x42472b8f, 0x5c007b8a,
|
||||
0x58c1663d, 0x558240e4, 0x51435d53, 0x251d3b9e, 0x21dc2629,
|
||||
0x2c9f00f0, 0x285e1d47, 0x36194d42, 0x32d850f5, 0x3f9b762c,
|
||||
0x3b5a6b9b, 0x0315d626, 0x07d4cb91, 0x0a97ed48, 0x0e56f0ff,
|
||||
0x1011a0fa, 0x14d0bd4d, 0x19939b94, 0x1d528623, 0xf12f560e,
|
||||
0xf5ee4bb9, 0xf8ad6d60, 0xfc6c70d7, 0xe22b20d2, 0xe6ea3d65,
|
||||
0xeba91bbc, 0xef68060b, 0xd727bbb6, 0xd3e6a601, 0xdea580d8,
|
||||
0xda649d6f, 0xc423cd6a, 0xc0e2d0dd, 0xcda1f604, 0xc960ebb3,
|
||||
0xbd3e8d7e, 0xb9ff90c9, 0xb4bcb610, 0xb07daba7, 0xae3afba2,
|
||||
0xaafbe615, 0xa7b8c0cc, 0xa379dd7b, 0x9b3660c6, 0x9ff77d71,
|
||||
0x92b45ba8, 0x9675461f, 0x8832161a, 0x8cf30bad, 0x81b02d74,
|
||||
0x857130c3, 0x5d8a9099, 0x594b8d2e, 0x5408abf7, 0x50c9b640,
|
||||
0x4e8ee645, 0x4a4ffbf2, 0x470cdd2b, 0x43cdc09c, 0x7b827d21,
|
||||
0x7f436096, 0x7200464f, 0x76c15bf8, 0x68860bfd, 0x6c47164a,
|
||||
0x61043093, 0x65c52d24, 0x119b4be9, 0x155a565e, 0x18197087,
|
||||
0x1cd86d30, 0x029f3d35, 0x065e2082, 0x0b1d065b, 0x0fdc1bec,
|
||||
0x3793a651, 0x3352bbe6, 0x3e119d3f, 0x3ad08088, 0x2497d08d,
|
||||
0x2056cd3a, 0x2d15ebe3, 0x29d4f654, 0xc5a92679, 0xc1683bce,
|
||||
0xcc2b1d17, 0xc8ea00a0, 0xd6ad50a5, 0xd26c4d12, 0xdf2f6bcb,
|
||||
0xdbee767c, 0xe3a1cbc1, 0xe760d676, 0xea23f0af, 0xeee2ed18,
|
||||
0xf0a5bd1d, 0xf464a0aa, 0xf9278673, 0xfde69bc4, 0x89b8fd09,
|
||||
0x8d79e0be, 0x803ac667, 0x84fbdbd0, 0x9abc8bd5, 0x9e7d9662,
|
||||
0x933eb0bb, 0x97ffad0c, 0xafb010b1, 0xab710d06, 0xa6322bdf,
|
||||
0xa2f33668, 0xbcb4666d, 0xb8757bda, 0xb5365d03, 0xb1f740b4
|
||||
};
|
||||
|
||||
/*
|
||||
* crc --
|
||||
* Compute a POSIX.2 checksum. This routine has been broken out since
|
||||
* it is anticipated that other programs will use it. It takes a file
|
||||
* descriptor to read from and locations to store the crc and the number
|
||||
* of bytes read. It returns 0 on success and 1 on failure. Errno is
|
||||
* set on failure.
|
||||
* Compute a POSIX 1003.2 checksum. This routine has been broken out so that
|
||||
* other programs can use it. It takes a file descriptor to read from and
|
||||
* locations to store the crc and the number of bytes read. It returns 0 on
|
||||
* success and 1 on failure. Errno is set on failure.
|
||||
*/
|
||||
u_long crc_total = ~0; /* The crc over a number of files. */
|
||||
|
||||
int
|
||||
crc(fd, cval, clen)
|
||||
register int fd;
|
||||
u_long *cval, *clen;
|
||||
{
|
||||
register int i, nr, step;
|
||||
register u_char *p;
|
||||
register u_long crc, total;
|
||||
u_char buf[8192];
|
||||
register int nr;
|
||||
register u_long crc, len;
|
||||
u_char buf[16 * 1024];
|
||||
|
||||
crc = step = total = 0;
|
||||
#define COMPUTE(var, ch) (var) = (var) << 8 ^ crctab[(var) >> 24 ^ (ch)]
|
||||
|
||||
crc = len = 0;
|
||||
crc_total = ~crc_total;
|
||||
while ((nr = read(fd, buf, sizeof(buf))) > 0)
|
||||
for (total += nr, p = buf; nr--; ++p) {
|
||||
if (!(i = crc >> 24 ^ *p)) {
|
||||
i = step++;
|
||||
if (step >= sizeof(crctab)/sizeof(crctab[0]))
|
||||
step = 0;
|
||||
}
|
||||
crc = (crc << 8) ^ crctab[i];
|
||||
for (len += nr, p = buf; nr--; ++p) {
|
||||
COMPUTE(crc, *p);
|
||||
COMPUTE(crc_total, *p);
|
||||
}
|
||||
if (nr < 0)
|
||||
return(1);
|
||||
return (1);
|
||||
|
||||
*cval = crc & 0xffffffff; /* Mask to 32 bits. */
|
||||
*clen = total;
|
||||
return(0);
|
||||
*clen = len;
|
||||
|
||||
/* Include the length of the file. */
|
||||
for (; len != 0; len >>= 8) {
|
||||
COMPUTE(crc, len & 0xff);
|
||||
COMPUTE(crc_total, len & 0xff);
|
||||
}
|
||||
|
||||
*cval = ~crc;
|
||||
crc_total = ~crc_total;
|
||||
return (0);
|
||||
}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/*-
|
||||
* Copyright (c) 1991 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* 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
|
||||
@ -30,8 +30,8 @@
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* from: @(#)extern.h 5.1 (Berkeley) 4/4/91
|
||||
* $Id: extern.h,v 1.2 1993/08/01 18:17:49 mycroft Exp $
|
||||
* from: @(#)extern.h 8.1 (Berkeley) 6/6/93
|
||||
* $Id: extern.h,v 1.3 1993/11/02 07:33:12 cgd Exp $
|
||||
*/
|
||||
|
||||
#include <sys/cdefs.h>
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/*-
|
||||
* Copyright (c) 1991 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* 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
|
||||
@ -32,8 +32,8 @@
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)print.c 5.1 (Berkeley) 4/4/91";*/
|
||||
static char rcsid[] = "$Id: print.c,v 1.2 1993/08/01 18:17:45 mycroft Exp $";
|
||||
/* from: static char sccsid[] = "@(#)print.c 8.1 (Berkeley) 6/6/93"; */
|
||||
static char *rcsid = "$Id: print.c,v 1.3 1993/11/02 07:33:12 cgd Exp $";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
@ -45,7 +45,10 @@ pcrc(fn, val, len)
|
||||
char *fn;
|
||||
u_long val, len;
|
||||
{
|
||||
(void)printf("%lu %lu %s\n", val, len, fn);
|
||||
(void)printf("%lu %lu", val, len);
|
||||
if (fn)
|
||||
(void)printf(" %s", fn);
|
||||
(void)printf("\n");
|
||||
}
|
||||
|
||||
void
|
||||
@ -53,7 +56,10 @@ psum1(fn, val, len)
|
||||
char *fn;
|
||||
u_long val, len;
|
||||
{
|
||||
(void)printf("%lu %lu %s\n", val, (len + 1023) / 1024, fn);
|
||||
(void)printf("%lu %lu", val, (len + 1023) / 1024);
|
||||
if (fn)
|
||||
(void)printf(" %s", fn);
|
||||
(void)printf("\n");
|
||||
}
|
||||
|
||||
void
|
||||
@ -61,5 +67,8 @@ psum2(fn, val, len)
|
||||
char *fn;
|
||||
u_long val, len;
|
||||
{
|
||||
(void)printf("%lu %lu %s\n", val, (len + 511) / 512, fn);
|
||||
(void)printf("%lu %lu", val, (len + 511) / 512);
|
||||
if (fn)
|
||||
(void)printf(" %s", fn);
|
||||
(void)printf("\n");
|
||||
}
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/*-
|
||||
* Copyright (c) 1991 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1991, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
@ -32,13 +32,14 @@
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)sum1.c 5.1 (Berkeley) 4/4/91";*/
|
||||
static char rcsid[] = "$Id: sum1.c,v 1.2 1993/08/01 18:17:44 mycroft Exp $";
|
||||
/* from: static char sccsid[] = "@(#)sum1.c 8.1 (Berkeley) 6/6/93"; */
|
||||
static char *rcsid = "$Id: sum1.c,v 1.3 1993/11/02 07:33:13 cgd Exp $";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int
|
||||
csum1(fd, cval, clen)
|
||||
register int fd;
|
||||
u_long *cval, *clen;
|
||||
|
||||
@ -1,6 +1,6 @@
|
||||
/*-
|
||||
* Copyright (c) 1991 The Regents of the University of California.
|
||||
* All rights reserved.
|
||||
* Copyright (c) 1991, 1993
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
@ -32,13 +32,14 @@
|
||||
*/
|
||||
|
||||
#ifndef lint
|
||||
/*static char sccsid[] = "from: @(#)sum2.c 5.1 (Berkeley) 4/4/91";*/
|
||||
static char rcsid[] = "$Id: sum2.c,v 1.2 1993/08/01 18:17:43 mycroft Exp $";
|
||||
/* from: static char sccsid[] = "@(#)sum2.c 8.1 (Berkeley) 6/6/93"; */
|
||||
static char *rcsid = "$Id: sum2.c,v 1.3 1993/11/02 07:33:14 cgd Exp $";
|
||||
#endif /* not lint */
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <unistd.h>
|
||||
|
||||
int
|
||||
csum2(fd, cval, clen)
|
||||
register int fd;
|
||||
u_long *cval, *clen;
|
||||
|
||||
Loading…
Reference in New Issue
Block a user