blob: 3078465a872e3898bdd3143d9267c213792d4bee (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
|
/*************************************************************************
* Copyright (C) 2010 Tavian Barnes <tavianator@gmail.com> *
* *
* This file is part of The Dimension Library. *
* *
* The Dimension Library is free software; you can redistribute it and/ *
* or modify it under the terms of the GNU Lesser General Public License *
* as published by the Free Software Foundation; either version 3 of the *
* License, or (at your option) any later version. *
* *
* The Dimension Library is distributed in the hope that it will be *
* useful, but WITHOUT ANY WARRANTY; without even the implied warranty *
* of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *
* Lesser General Public License for more details. *
* *
* You should have received a copy of the GNU Lesser General Public *
* License along with this program. If not, see *
* <http://www.gnu.org/licenses/>. *
*************************************************************************/
#include "dimension-impl.h"
typedef struct dmnsn_thread_payload {
dmnsn_thread_fn *thread_fn;
void *arg;
dmnsn_progress *progress;
} dmnsn_thread_payload;
static void
dmnsn_thread_cleanup(void *arg)
{
dmnsn_progress *progress = arg;
dmnsn_done_progress(progress);
}
static void *
dmnsn_thread(void *arg)
{
dmnsn_thread_payload *payload = arg;
int *ret;
pthread_cleanup_push(&dmnsn_thread_cleanup, payload->progress);
ret = dmnsn_malloc(sizeof(int));
*ret = (*payload->thread_fn)(payload->arg);
pthread_cleanup_pop(1);
free(payload);
return ret;
}
int
dmnsn_new_thread(dmnsn_progress *progress, const pthread_attr_t *attr,
dmnsn_thread_fn *thread_fn, void *arg)
{
dmnsn_thread_payload *payload = dmnsn_malloc(sizeof(dmnsn_thread_payload));
payload->thread_fn = thread_fn;
payload->arg = arg;
payload->progress = progress;
return pthread_create(&progress->thread, attr, &dmnsn_thread, payload);
}
|