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1 | /*****************************************************************************\ |
2 | * Copyright (C) 2010 Lawrence Livermore National Security, LLC. | |
3 | * Produced at Lawrence Livermore National Laboratory (cf, DISCLAIMER). | |
4 | * Written by Brian Behlendorf <behlendorf1@llnl.gov>. | |
5 | * UCRL-CODE-235197 | |
6 | * | |
7 | * This file is part of the SPL, Solaris Porting Layer. | |
8 | * For details, see <http://zfsonlinux.org/>. | |
9 | * | |
10 | * The SPL is free software; you can redistribute it and/or modify it | |
11 | * under the terms of the GNU General Public License as published by the | |
12 | * Free Software Foundation; either version 2 of the License, or (at your | |
13 | * option) any later version. | |
14 | * | |
15 | * The SPL is distributed in the hope that it will be useful, but WITHOUT | |
16 | * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
17 | * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
18 | * for more details. | |
19 | * | |
20 | * You should have received a copy of the GNU General Public License along | |
21 | * with the SPL. If not, see <http://www.gnu.org/licenses/>. | |
22 | \*****************************************************************************/ | |
23 | ||
24 | #ifndef _SPL_TSD_H | |
25 | #define _SPL_TSD_H | |
26 | ||
27 | #include <sys/types.h> | |
28 | ||
29 | #define TSD_HASH_TABLE_BITS_DEFAULT 9 | |
30 | #define TSD_KEYS_MAX 32768 | |
31 | #define DTOR_PID (PID_MAX_LIMIT+1) | |
32 | #define PID_KEY (TSD_KEYS_MAX+1) | |
33 | ||
34 | typedef void (*dtor_func_t)(void *); | |
35 | ||
36 | extern int tsd_set(uint_t, void *); | |
37 | extern void *tsd_get(uint_t); | |
38 | extern void tsd_create(uint_t *, dtor_func_t); | |
39 | extern void tsd_destroy(uint_t *); | |
40 | extern void tsd_exit(void); | |
41 | ||
42 | int spl_tsd_init(void); | |
43 | void spl_tsd_fini(void); | |
44 | ||
45 | #endif /* _SPL_TSD_H */ |