mirror of https://github.com/GOSTSec/sgminer
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
55 lines
1.5 KiB
55 lines
1.5 KiB
/* |
|
* libusb synchronization using POSIX Threads |
|
* |
|
* Copyright (C) 2011 Vitali Lovich <vlovich@aliph.com> |
|
* Copyright (C) 2011 Peter Stuge <peter@stuge.se> |
|
* |
|
* This 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 2.1 of the License, or (at your option) any later version. |
|
* |
|
* This 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 library; if not, write to the Free Software |
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA |
|
*/ |
|
|
|
#ifdef _XOPEN_SOURCE |
|
# if _XOPEN_SOURCE < 500 |
|
# undef _XOPEN_SOURCE |
|
# define _XOPEN_SOURCE 500 |
|
# endif |
|
#else |
|
#define _XOPEN_SOURCE 500 |
|
#endif /* _XOPEN_SOURCE */ |
|
|
|
#include "threads_posix.h" |
|
|
|
int usbi_mutex_init_recursive(pthread_mutex_t *mutex, pthread_mutexattr_t *attr) |
|
{ |
|
int err; |
|
pthread_mutexattr_t stack_attr; |
|
if (!attr) { |
|
attr = &stack_attr; |
|
err = pthread_mutexattr_init(&stack_attr); |
|
if (err != 0) |
|
return err; |
|
} |
|
|
|
err = pthread_mutexattr_settype(attr, PTHREAD_MUTEX_RECURSIVE); |
|
if (err != 0) |
|
goto finish; |
|
|
|
err = pthread_mutex_init(mutex, attr); |
|
|
|
finish: |
|
if (attr == &stack_attr) |
|
pthread_mutexattr_destroy(&stack_attr); |
|
|
|
return err; |
|
}
|
|
|