text: /*
   * 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 (c) 1999 by Sun Microsystems, Inc.
   * All rights reserved.
   */
  
  #ifndef _SYS_REFSTR_IMPL_H
  #define	_SYS_REFSTR_IMPL_H
  
  #pragma ident	"%Z%%M%	%I%	%E% SMI"
  
  #include <sys/types.h>
  
  #ifdef	__cplusplus
  extern "C" {
  #endif
  
  /*
   * Strings with reference counts.
   * The refstr_t definition is private to the implementation.
   * <sys/refstr.h> just declares it as a 'struct refstr'.
   * We require there never to be an allocation larger than 4 Gbytes.
   */
  
  struct refstr {
  	uint32_t	rs_size;	/* allocation size */
  	uint32_t	rs_refcnt;	/* reference count */
  	char		rs_string[1];	/* constant string */
  };
  
  #ifdef	__cplusplus
  }
  #endif
  
  #endif	/* _SYS_REFSTR_IMPL_H */
  