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'''
pthreads.pxd
This file contains Cython definitions for pthread.h
Copyright © 2015 Nikolaus Rath <Nikolaus.org>
This file is part of Python-LLFUSE. This work may be distributed under
the terms of the GNU LGPL.
'''
from posix.signal cimport sigset_t
cdef extern from "<pthread.h>" nogil:
# POSIX says this might be a struct, but CPython (and llfuse)
# rely on it being an integer.
ctypedef int pthread_t
ctypedef struct pthread_attr_t:
pass
ctypedef struct pthread_mutexattr_t:
pass
ctypedef struct pthread_mutex_t:
pass
enum:
PTHREAD_CANCEL_ENABLE
PTHREAD_CANCEL_DISABLE
int pthread_cancel(pthread_t thread)
int pthread_setcancelstate(int state, int *oldstate)
pthread_t pthread_self()
int pthread_sigmask(int how, sigset_t *set, sigset_t *oldset)
int pthread_equal(pthread_t t1, pthread_t t2)
int pthread_create(pthread_t *thread, pthread_attr_t *attr,
void *(*start_routine) (void *), void *arg)
int pthread_join(pthread_t thread, void **retval)
int pthread_kill(pthread_t thread, int sig)
int pthread_mutex_init(pthread_mutex_t *mutex, pthread_mutexattr_t *mutexattr)
int pthread_mutex_lock(pthread_mutex_t *mutex)
int pthread_mutex_unlock(pthread_mutex_t *mutex)
# The sem_* functions actually need the semaphone.h header file. However, under
# OS-X we use a compatibility layer that breaks if we include the native
# semaphore.h file. Therefore, we pretend that no header file is required and
# conditionally include semaphore.h in llfuse.h.
cdef extern from * nogil:
ctypedef struct sem_t:
pass
int sem_init(sem_t *sem, int pshared, unsigned int value)
int sem_post(sem_t *sem)
int sem_wait(sem_t *sem)
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