forthread_ciface.F90

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module forthread_ciface_mod
  ! pthread interfaces for fortran
  ! these interfaces are used in the Fortran code.
 
  interface
     subroutine thread_init(info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)      :: info
     end subroutine thread_init
  end interface
  interface
     subroutine thread_destroy(info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)      :: info
     end subroutine thread_destroy
  end interface
 
  abstract interface
     function i_start_routine(arg) bind(c)
       use iso_c_binding
       type(c_ptr)                     :: i_start_routine
       type(c_ptr), value, intent(in)  :: arg
     end function i_start_routine
  end interface
 
  interface
     subroutine thread_alloc(thread_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)      :: thread_id
       integer(c_int), intent(out)      :: info
     end subroutine thread_alloc
  end interface
 
  interface
     subroutine thread_create(thread_id,attr_id,start_routine,arg,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: thread_id
       integer(c_int), intent(in)       :: attr_id
       type(c_funptr), intent(in)       :: start_routine
       type(c_ptr), value, intent(in)   :: arg
       integer(c_int), intent(out)      :: info
     end subroutine thread_create
  end interface
 
  interface
     subroutine thread_detach(thread_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)       :: thread_id
       integer(c_int), intent(out)      :: info
     end subroutine thread_detach
  end interface
 
  interface 
     subroutine thread_equal(t1,t2,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)       :: t1
       integer(c_int), intent(in)       :: t2
       integer(c_int), intent(out)      :: info
     end subroutine thread_equal
  end interface
 
  interface
     subroutine thread_exit(value_ptr) bind(c)
       use iso_c_binding
       type(c_ptr),      intent(in)    :: value_ptr
     end subroutine thread_exit
  end interface
 
  interface
     subroutine thread_join(thread_id,value_ptr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: thread_id
       type(c_ptr),    intent(out)     :: value_ptr
       integer(c_int), intent(out)     :: info
     end subroutine thread_join
  end interface
 
  interface
     subroutine thread_cancel(thread_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: thread_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_cancel
  end interface
 
  interface
     subroutine thread_kill(thread_id,sig,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: thread_id
       integer(c_int), intent(in)      :: sig
       integer(c_int), intent(out)     :: info
     end subroutine thread_kill
  end interface
 
  interface
     subroutine thread_once_init(once_ctrl,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)   :: once_ctrl
       integer(c_int), intent(out)   :: info
     end subroutine thread_once_init
  end interface
 
  interface
     subroutine thread_once(once_ctrl_id,routine,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)       :: once_ctrl_id
       type(c_funptr), intent(in)       :: routine
       integer(c_int), intent(out)      :: info
     end subroutine thread_once
  end interface
 
  interface
     subroutine thread_atfork(prepare,parent,child,info) bind(c)
       use iso_c_binding
       type(c_funptr), intent(in)       :: prepare
       type(c_funptr), intent(in)       :: parent
       type(c_funptr), intent(in)       :: child
       integer(c_int), intent(out)      :: info
     end subroutine thread_atfork
  end interface
 
  ! TODO implemented thread_cleanup_pop and thread_cleanup_push
 
  interface
     subroutine thread_getconcurrency(currlevel,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)     :: currlevel
       integer(c_int), intent(out)     :: info
     end subroutine thread_getconcurrency
  end interface
 
  interface
     subroutine thread_setconcurrency(newlevel,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: newlevel
       integer(c_int), intent(out)     :: info
     end subroutine thread_setconcurrency
  end interface
 
#ifndef __DARWIN
  interface
     subroutine thread_getcpuclockid(thread,clock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: thread
       integer(c_int), intent(out)     :: clock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_getcpuclockid
  end interface
#endif
 
 
  interface
     subroutine thread_getschedparam(thread,policy,param,info) bind(c)
       use iso_c_binding
       use forthread_types
       integer(c_int), intent(in)      :: thread
       integer(c_int), intent(out)     :: policy
       type(sched_param), intent(out)  :: param
       integer(c_int), intent(out)     :: info
     end subroutine thread_getschedparam
  end interface
 
  interface
     subroutine thread_setschedparam(thread,policy,param,info) bind(c)
       use iso_c_binding
       use forthread_types
       integer(c_int), intent(in)      :: thread
       integer(c_int), intent(in)      :: policy
       type(sched_param), intent(in)   :: param
       integer(c_int), intent(out)     :: info
     end subroutine thread_setschedparam
  end interface
 
#ifndef __DARWIN
  interface
     subroutine thread_setschedprio(thread,prio,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: thread
       integer(c_int), intent(in)      :: prio
       integer(c_int), intent(out)     :: info
     end subroutine thread_setschedprio
  end interface
#endif
 
  interface
     subroutine thread_setcancelstate(state,oldstate,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: state
       integer(c_int), intent(in)      :: oldstate
       integer(c_int), intent(out)     :: info
     end subroutine thread_setcancelstate
  end interface
 
  interface
     subroutine thread_setcanceltype(ctype,oldctype,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: ctype
       integer(c_int), intent(in)      :: oldctype
       integer(c_int), intent(out)     :: info
     end subroutine thread_setcanceltype
  end interface
 
  !*****************************************!
  !*   sharing private data in threads     *!
  !*****************************************!
 
 
  !void thread_key_delete(int *key_id, int *info);
  interface
     subroutine thread_key_delete(key_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: key_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_key_delete
  end interface
 
  !void thread_key_create(int *key_id,void (*destructor)(void *),int *info);
  interface
     subroutine thread_key_create(key_id,destructor,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)      :: key_id
       type(c_funptr), intent(in)      :: destructor
       integer(c_int), intent(out)     :: info
     end subroutine thread_key_create
  end interface
 
  !void thread_getspecific(int *key, void **value, int *info);
  interface
     subroutine thread_getspecific(key,val,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: key
       type(c_ptr), intent(out)        :: val
       integer(c_int), intent(out)     :: info
     end subroutine thread_getspecific
  end interface
 
  !void thread_setspecific(int *key, void **value, int *info);
  interface
     subroutine thread_setspecific(key,val,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: key
       type(c_ptr), intent(in)         :: val
       integer(c_int), intent(out)     :: info
     end subroutine thread_setspecific
  end interface
 
  !*****************************************!
  !*             mutex routines            *!
  !*****************************************!
 
  interface
     subroutine thread_mutex_destroy(mutex_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: mutex_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_destroy
  end interface
 
  interface
     subroutine thread_mutex_init(mutex_id,attr_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)     :: mutex_id
       integer(c_int), intent(in)      :: attr_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_init
  end interface
 
  interface
     subroutine thread_mutex_lock(mutex_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: mutex_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_lock
  end interface
 
  interface
     subroutine thread_mutex_trylock(mutex_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: mutex_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_trylock
  end interface
 
  interface
     subroutine thread_mutex_unlock(mutex_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: mutex_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_unlock
  end interface
 
  interface
     subroutine thread_mutex_getprioceiling(mutex,prioceiling,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: mutex
       integer(c_int), intent(out)     :: prioceiling
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_getprioceiling
  end interface
 
  interface
     subroutine thread_mutex_setprioceiling(mutex,prioceiling,old_ceiling,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: mutex
       integer(c_int), intent(in)      :: prioceiling
       integer(c_int), intent(out)     :: old_ceiling
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_setprioceiling
  end interface
 
#ifndef __DARWIN
  interface
     subroutine thread_mutex_timedlock(mutex,abs_timeout,info) bind(c)
       use iso_c_binding
       use forthread_types
       integer(c_int), intent(in)      :: mutex
       type(timespec), intent(in)      :: abs_timeout
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutex_timedlock
  end interface
#endif
 
  !*****************************************!
  !*    condition variable routines        *!
  !*****************************************!
 
  interface
     subroutine thread_cond_destroy(cond_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: cond_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_cond_destroy
  end interface
 
  interface
     subroutine thread_cond_init(cond_id,attr_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)     :: cond_id
       integer(c_int), intent(in)      :: attr_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_cond_init
  end interface
 
  interface
     subroutine thread_cond_timedwait(mutex,abstime,info) bind(c)
       use iso_c_binding
       use forthread_types
       integer(c_int), intent(in)      :: mutex
       type(timespec), intent(in)      :: abstime
       integer(c_int), intent(out)     :: info
     end subroutine thread_cond_timedwait
  end interface
 
  interface
     subroutine thread_cond_wait(cond_id,mutex_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: cond_id
       integer(c_int), intent(in)      :: mutex_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_cond_wait
  end interface
 
  interface
     subroutine thread_cond_broadcast(cond_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: cond_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_cond_broadcast
  end interface
 
  interface
     subroutine thread_cond_signal(cond_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: cond_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_cond_signal
  end interface
 
#ifndef __DARWIN
  !****************************************!
  !*    barrier variable routines         *!
  !****************************************!
 
  interface
     subroutine thread_barrier_destroy(barrier_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: barrier_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrier_destroy
  end interface
 
  interface
     subroutine thread_barrier_init(barrier_id,attr_id,tcount,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)     :: barrier_id
       integer(c_int), intent(in)      :: attr_id
       integer(c_int), intent(in)      :: tcount
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrier_init
  end interface
 
  interface
     subroutine thread_barrier_wait(barrier_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: barrier_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrier_wait
  end interface
 
  !*************************************!
  !*    spin variable routines         *!
  !*************************************!
 
  interface
     subroutine thread_spin_destroy(spinlock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: spinlock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_spin_destroy
  end interface
 
  interface
     subroutine thread_spin_init(spinlock_id,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)     :: spinlock_id
       integer(c_int), intent(in)      :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_spin_init
  end interface
 
  interface
     subroutine thread_spin_lock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_spin_lock
  end interface
 
  interface
     subroutine thread_spin_trylock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_spin_trylock
  end interface
 
  interface
     subroutine thread_spin_unlock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_spin_unlock
  end interface
#endif
 
  !*************************************!
  !*    rwlock variable routines       *!
  !*************************************!
 
  interface
     subroutine thread_rwlock_destroy(rwlock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: rwlock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_destroy
  end interface
 
  interface
     subroutine thread_rwlock_init(rwlock_id,attr_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(out)     :: rwlock_id
       integer(c_int), intent(in)      :: attr_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_init
  end interface
 
  interface
     subroutine thread_rwlock_rdlock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_rdlock
  end interface
 
  interface
     subroutine thread_rwlock_tryrdlock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_tryrdlock
  end interface
 
  interface
     subroutine thread_rwlock_wrlock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_wrlock
  end interface
 
  interface
     subroutine thread_rwlock_trywrlock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_trywrlock
  end interface
 
  interface
     subroutine thread_rwlock_unlock(lock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_unlock
  end interface
 
#ifndef __DARWIN
  interface
     subroutine thread_rwlock_timedrdlock(lock_id,abs_timeout,info) bind(c)
       use forthread_types
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       type(timespec), intent(in)      :: abs_timeout
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_timedrdlock
  end interface
 
  interface
     subroutine thread_rwlock_timedwrlock(lock_id,abs_timeout,info) bind(c)
       use forthread_types
       use iso_c_binding
       integer(c_int), intent(in)      :: lock_id
       type(timespec), intent(in)      :: abs_timeout
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlock_timedwrlock
  end interface
#endif
 
 
 
  !*****************************************!
  !*      attribute object routines        *!
  !*****************************************!
 
  interface
     subroutine thread_attr_destroy(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_destroy
  end interface
 
  interface
     subroutine thread_attr_init(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_init
  end interface
 
  interface
     subroutine thread_attr_getdetachstate(attr,detachstate,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: detachstate
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getdetachstate
  end interface
 
  interface
     subroutine thread_attr_setdetachstate(attr,detachstate,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: detachstate
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setdetachstate
  end interface
 
  interface
     subroutine thread_attr_getguardsize(attr,guardsize,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_size_t), intent(out)  :: guardsize
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getguardsize
  end interface
 
  interface
     subroutine thread_attr_setguardsize(attr,guardsize,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_size_t), intent(in)   :: guardsize
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setguardsize
  end interface
 
  interface
     subroutine thread_attr_getinheritsched(attr,inheritsched,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: inheritsched
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getinheritsched
  end interface
 
  interface
     subroutine thread_attr_setinheritsched(attr,inheritsched,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: inheritsched
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setinheritsched
  end interface
 
  interface
     subroutine thread_attr_getschedparam(attr,param,info) bind(c)
       use iso_c_binding
       use forthread_types
       integer(c_int), intent(in)      :: attr
       type(sched_param), intent(out)  :: param
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getschedparam
  end interface
 
  interface
     subroutine thread_attr_setschedparam(attr,param,info) bind(c)
       use iso_c_binding
       use forthread_types
       integer(c_int), intent(in)      :: attr
       type(sched_param), intent(in)   :: param
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setschedparam
  end interface
 
  interface
     subroutine thread_attr_getschedpolicy(attr,policy,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: policy
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getschedpolicy
  end interface
 
  interface
     subroutine thread_attr_setschedpolicy(attr,policy,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: policy
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setschedpolicy
  end interface
 
  interface
     subroutine thread_attr_getscope(attr,scope,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: scope
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getscope
  end interface
 
  interface
     subroutine thread_attr_setscope(attr,scope,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: scope
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setscope
  end interface
 
  interface
     subroutine thread_attr_getstacksize(attr,stacksize,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_size_t), intent(out)  :: stacksize
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_getstacksize
  end interface
 
  interface
     subroutine thread_attr_setstacksize(attr,stacksize,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_size_t), intent(in)   :: stacksize
       integer(c_int), intent(out)     :: info
     end subroutine thread_attr_setstacksize
  end interface
 
  !*****************************************!
  !*       mutex attribute routines        *!
  !*****************************************!
 
  interface
     subroutine thread_mutexattr_destroy(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_destroy
  end interface
 
  interface
     subroutine thread_mutexattr_init(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_init
  end interface
 
  interface
     subroutine thread_mutexattr_getpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_getpshared
  end interface
 
  interface
     subroutine thread_mutexattr_setpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_setpshared
  end interface
 
  interface
     subroutine thread_mutexattr_getprioceiling(attr,prioceiling,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: prioceiling
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_getprioceiling
  end interface
 
  interface
     subroutine thread_mutexattr_setprioceiling(attr,prioceiling,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: prioceiling
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_setprioceiling
  end interface
 
  interface
     subroutine thread_mutexattr_getprotocol(attr,protocol,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: protocol
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_getprotocol
  end interface
 
  interface
     subroutine thread_mutexattr_setprotocol(attr,protocol,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: protocol
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_setprotocol
  end interface
 
  interface
     subroutine thread_mutexattr_gettype(attr,mtype,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: mtype
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_gettype
  end interface
 
  interface
     subroutine thread_mutexattr_settype(attr,mtype,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: mtype
       integer(c_int), intent(out)     :: info
     end subroutine thread_mutexattr_settype
  end interface
 
  !*****************************************************!
  !*    condition attriubute variable routines         *!
  !*****************************************************!
  interface
     subroutine thread_condattr_destroy(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_condattr_destroy
  end interface
 
  interface
     subroutine thread_condattr_init(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_condattr_init
  end interface
 
  interface
     subroutine thread_condattr_getpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_condattr_getpshared
  end interface
 
  interface
     subroutine thread_condattr_setpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_condattr_setpshared
  end interface
 
#ifndef __DARWIN
  interface
     subroutine thread_condattr_getclock(attr,clock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: clock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_condattr_getclock
  end interface
 
  interface
     subroutine thread_condattr_setclock(attr,clock_id,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: clock_id
       integer(c_int), intent(out)     :: info
     end subroutine thread_condattr_setclock
  end interface
 
  !**************************************************!
  !*    barrier attribute variable routines         *!
  !**************************************************!
  interface
     subroutine thread_barrierattr_destroy(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrierattr_destroy
  end interface
 
  interface
     subroutine thread_barrierattr_init(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrierattr_init
  end interface
 
  interface
     subroutine thread_barrierattr_getpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrierattr_getpshared
  end interface
 
  interface
     subroutine thread_barrierattr_setpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_barrierattr_setpshared
  end interface
#endif
 
  !**************************************************!
  !*    rwlock attribute variable routines         *!
  !**************************************************!
 
  interface
     subroutine thread_rwlockattr_destroy(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlockattr_destroy
  end interface
 
  interface
     subroutine thread_rwlockattr_init(attr,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlockattr_init
  end interface
 
  interface
     subroutine thread_rwlockattr_getpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(out)     :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlockattr_getpshared
  end interface
 
  interface
     subroutine thread_rwlockattr_setpshared(attr,pshared,info) bind(c)
       use iso_c_binding
       integer(c_int), intent(in)      :: attr
       integer(c_int), intent(in)      :: pshared
       integer(c_int), intent(out)     :: info
     end subroutine thread_rwlockattr_setpshared
  end interface
end module forthread_ciface_mod