usr/src/lib/libbc/libc/gen/sys5/sputl.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms of the
   5  * Common Development and Distribution License, Version 1.0 only
   6  * (the "License").  You may not use this file except in compliance
   7  * with the License.
   8  *
   9  * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
  10  * or http://www.opensolaris.org/os/licensing.
  11  * See the License for the specific language governing permissions
  12  * and limitations under the License.
  13  *
  14  * When distributing Covered Code, include this CDDL HEADER in each
  15  * file and include the License file at usr/src/OPENSOLARIS.LICENSE.
  16  * If applicable, add the following below this CDDL HEADER, with the
  17  * fields enclosed by brackets "[]" replaced with your own identifying
  18  * information: Portions Copyright [yyyy] [name of copyright owner]
  19  *
  20  * CDDL HEADER END
  21  */
  22 /*      Copyright (c) 1984 AT&T */
  23 /*        All Rights Reserved   */
  24
  25 #pragma ident   "%Z%%M% %I%     %E% SMI"
  26 /*
  27  * Provide machine independent transfer of longs.
  28  */
  29
  30 /*
  31  * The intent here is to provide a means to make the value of
  32  * bytes in an io-stream correspond to the value of the long
  33  * in the memory while doing the io a `long' at a time.
  34  * Files written and read in this way are machine-independent.
  35  *
  36  */
  37 #include <values.h>
  38
  39 void sputl(l, buffer)
  40 register long l;
  41 register char *buffer;
  42 {
  43       register int i = BITSPERBYTE * sizeof(long);
  44
  45       while ((i -= BITSPERBYTE) >= 0)
  46               *buffer++ = (char) (l >> i);
  47 }
  48