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gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION, [...]): Define.

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2006-11-29  Jim Tison  <jtison@us.ibm.com>

	* gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
	__gthread_recursive_mutex_init): Define.

From-SVN: r119311
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Jim Tison 2006-11-29 13:00:12 +00:00 committed by Ulrich Weigand
parent 0cfbc62b0b
commit 6db2889286
2 changed files with 31 additions and 0 deletions
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5
gcc/ChangeLog
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@ -1,3 +1,8 @@
2006-11-29 Jim Tison <jtison@us.ibm.com>
* gthr-tpf.h (__GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION,
__gthread_recursive_mutex_init): Define.
2006-11-29 Joseph Myers <joseph@codesourcery.com>
* config/rs6000/rs6000.c (rs6000_gimplify_va_arg): If

26
gcc/gthr-tpf.h
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@ -61,6 +61,7 @@ typedef pthread_mutex_t __gthread_recursive_mutex_t;
#define __GTHREAD_MUTEX_INIT PTHREAD_MUTEX_INITIALIZER
#define __GTHREAD_ONCE_INIT PTHREAD_ONCE_INIT
#define __GTHREAD_RECURSIVE_MUTEX_INIT_FUNCTION __gthread_recursive_mutex_init_function
#define NOTATHREAD 00
#define ECBBASEPTR (unsigned long int) *(unsigned int *)0x00000514u
@ -87,6 +88,10 @@ __gthrw(pthread_create)
__gthrw(pthread_mutex_lock)
__gthrw(pthread_mutex_trylock)
__gthrw(pthread_mutex_unlock)
__gthrw(pthread_mutexattr_init)
__gthrw(pthread_mutexattr_settype)
__gthrw(pthread_mutexattr_destroy)
__gthrw(pthread_mutex_init)
static inline int
__gthread_active_p (void)
@ -193,4 +198,25 @@ __gthread_recursive_mutex_unlock (__gthread_recursive_mutex_t *mutex)
return 0;
}
static inline int
__gthread_recursive_mutex_init_function (__gthread_recursive_mutex_t *mutex)
{
if (__tpf_pthread_active ())
{
pthread_mutexattr_t attr;
int r;
r = __gthrw_(pthread_mutexattr_init) (&attr);
if (!r)
r = __gthrw_(pthread_mutexattr_settype) (&attr, PTHREAD_MUTEX_RECURSIVE);
if (!r)
r = __gthrw_(pthread_mutex_init) (mutex, &attr);
if (!r)
r = __gthrw_(pthread_mutexattr_destroy) (&attr);
return r;
}
return 0;
}
#endif /* ! GCC_GTHR_TPF_H */