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/* This is the POSIX thread API (POSIX 1003).
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* FIXME: do not include function prototypes for functions which are
not yet implemented. This will allow us to keep a better handle on
where we're at. */
#ifndef _PTHREADS_H
#define _PTHREADS_H
#define PTHREAD_PROCESS_PRIVATE 0
#define PTHREAD_PROCESS_SHARED 1
typedef HANDLE pthread_t;
typedef HANDLE pthread_mutex_t;
typedef struct { void * ptr; } pthread_condattr_t;
typedef struct { void * ptr; } pthread_mutexattr_t;
#ifdef __cplusplus
extern "C" {
#endif /* __cplusplus */
int pthread_create(pthread_t *thread,
const pthread_attr_t *attr,
void * (*start_routine) (void *),
void * arg);
void pthread_exit(void *value);
pthread_t pthread_self(void);
int pthread_equal(pthread_t t1, pthread_t t2);
int pthread_join(pthread_t thread, void ** valueptr);
/* Functions for manipulating cond. var. attribute objects. */
int pthread_condattr_init(pthread_condattr_t *attr);
int pthread_condatr_setpshared(pthread_condattr_t *attr,
int pshared);
int pthread_condattr_getpshared(pthread_condattr_t *attr,
int *pshared);
int pthread_condattr_destroy(pthread_condattr_t *attr);
/* Functions for manipulating mutex attribute objects. */
int pthread_mutexattr_init(pthread_mutexattr_t *attr);
int pthread_mutexattr_destroy(pthread_mutexattr_t *attr);
int pthread_mutexattr_setpshared(pthread_mutexattr_t *attr,
int pshared);
int pthread_mutexattr_getpshared(pthread_mutexattr_t *attr,
int *pshared);
/* Primitives for mutexes. */
int pthread_mutex_init(pthread_mutex_t *mutex,
pthread_mutex_attr_t *attr);
int pthread_mutex_destroy(pthread_mutex_t *mutex);
int pthread_mutex_lock(pthread_mutex_t *mutex);
int pthread_mutex_trylock(pthread_mutex_t *mutex);
int pthread_mutex_unlock(pthread_mutex_t *mutex);
/* These functions cannot be implemented in terms of the Win32 API.
Fortunately they are optional. Their implementation just returns
the correct error number. */
int pthread_mutexattr_setprotocol(pthread_mutexattr_t *attr,
int protocol);
int pthread_mutexattr_getprotocol(const pthread_mutexattr_t *attr,
int *protocol);
int pthread_mutexattr_setprioceiling(pthread_mutexattr_t *attr,
int prioceiling);
int pthread_mutexattr_getprioceiling(const pthread_mutexattr_t *attr,
int *ceiling);
#ifdef __cplusplus
}
#endif /* __cplusplus */
#endif /* _PTHREADS_H */
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