diff options
Diffstat (limited to 'usr/src/uts/common/sys/refstr.h')
| -rw-r--r-- | usr/src/uts/common/sys/refstr.h | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/usr/src/uts/common/sys/refstr.h b/usr/src/uts/common/sys/refstr.h new file mode 100644 index 0000000000..8e7016823a --- /dev/null +++ b/usr/src/uts/common/sys/refstr.h @@ -0,0 +1,56 @@ +/* + * 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_H +#define _SYS_REFSTR_H + +#pragma ident "%Z%%M% %I% %E% SMI" + +#ifdef __cplusplus +extern "C" { +#endif + +/* + * Strings with reference counts. + * The 'struct refstr' definition is private to the refstr.c module. + */ + +typedef struct refstr refstr_t; + +#if defined(_KERNEL) + +refstr_t *refstr_alloc(const char *); +const char *refstr_value(refstr_t *); +void refstr_hold(refstr_t *); +void refstr_rele(refstr_t *); + +#endif /* defined(_KERNEL) */ + +#ifdef __cplusplus +} +#endif + +#endif /* _SYS_REFSTR_H */ |