[e333089] | 1 | /*- |
---|
| 2 | * Copyright (c) 2011 Ed Schouten <ed@FreeBSD.org> |
---|
| 3 | * All rights reserved. |
---|
| 4 | * |
---|
| 5 | * Redistribution and use in source and binary forms, with or without |
---|
| 6 | * modification, are permitted provided that the following conditions |
---|
| 7 | * are met: |
---|
| 8 | * 1. Redistributions of source code must retain the above copyright |
---|
| 9 | * notice, this list of conditions and the following disclaimer. |
---|
| 10 | * 2. Redistributions in binary form must reproduce the above copyright |
---|
| 11 | * notice, this list of conditions and the following disclaimer in the |
---|
| 12 | * documentation and/or other materials provided with the distribution. |
---|
| 13 | * |
---|
| 14 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND |
---|
| 15 | * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
---|
| 16 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
---|
| 17 | * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE |
---|
| 18 | * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL |
---|
| 19 | * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS |
---|
| 20 | * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) |
---|
| 21 | * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT |
---|
| 22 | * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY |
---|
| 23 | * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
---|
| 24 | * SUCH DAMAGE. |
---|
| 25 | * |
---|
| 26 | * $FreeBSD r228904 2011-12-26T21:51:53Z$ |
---|
| 27 | */ |
---|
| 28 | |
---|
[cff773f] | 29 | #include <threads.h> |
---|
| 30 | #include <limits.h> |
---|
[e333089] | 31 | #include <pthread.h> |
---|
| 32 | |
---|
| 33 | int |
---|
| 34 | tss_create(tss_t *key, tss_dtor_t dtor) |
---|
| 35 | { |
---|
| 36 | |
---|
| 37 | if (pthread_key_create(key, dtor) != 0) |
---|
| 38 | return (thrd_error); |
---|
| 39 | return (thrd_success); |
---|
| 40 | } |
---|
| 41 | |
---|
| 42 | void |
---|
| 43 | tss_delete(tss_t key) |
---|
| 44 | { |
---|
| 45 | |
---|
| 46 | (void)pthread_key_delete(key); |
---|
| 47 | } |
---|
| 48 | |
---|
| 49 | void * |
---|
| 50 | tss_get(tss_t key) |
---|
| 51 | { |
---|
| 52 | |
---|
| 53 | return (pthread_getspecific(key)); |
---|
| 54 | } |
---|
| 55 | |
---|
| 56 | int |
---|
| 57 | tss_set(tss_t key, void *val) |
---|
| 58 | { |
---|
| 59 | |
---|
| 60 | if (pthread_setspecific(key, val) != 0) |
---|
| 61 | return (thrd_error); |
---|
| 62 | return (thrd_success); |
---|
| 63 | } |
---|
| 64 | |
---|
| 65 | _Static_assert(TSS_DTOR_ITERATIONS == PTHREAD_DESTRUCTOR_ITERATIONS, |
---|
| 66 | "TSS_DTOR_ITERATIONS must be identical to PTHREAD_DESTRUCTOR_ITERATIONS"); |
---|