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2000-05-23  Jakub Jelinek  <jakub@redhat.com>

	* sysdeps/i386/fpu/bits/mathinline.h (__sincos, __sincosf,
	__sincosl): Guard with __USE_GNU.
This commit is contained in:
Ulrich Drepper
2000-05-25 06:15:25 +00:00
parent db33f7d4ae
commit 0f5504179a
24 changed files with 731 additions and 117 deletions
Download Patch File Download Diff File Expand all files Collapse all files

24
linuxthreads/rwlock.c
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@@ -217,7 +217,7 @@ __pthread_rwlock_destroy (pthread_rwlock_t *rwlock)
__pthread_lock (&rwlock->__rw_lock, NULL);
readers = rwlock->__rw_readers;
writer = rwlock->__rw_writer;
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
if (readers > 0 || writer != NULL)
return EBUSY;
@@ -247,12 +247,12 @@ __pthread_rwlock_rdlock (pthread_rwlock_t *rwlock)
break;
enqueue (&rwlock->__rw_read_waiting, self);
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
suspend (self); /* This is not a cancellation point */
}
++rwlock->__rw_readers;
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
if (have_lock_already || out_of_mem)
{
@@ -291,7 +291,7 @@ __pthread_rwlock_tryrdlock (pthread_rwlock_t *rwlock)
retval = 0;
}
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
if (retval == 0)
{
@@ -320,13 +320,13 @@ __pthread_rwlock_wrlock (pthread_rwlock_t *rwlock)
if (rwlock->__rw_readers == 0 && rwlock->__rw_writer == NULL)
{
rwlock->__rw_writer = self;
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
return 0;
}
/* Suspend ourselves, then try again */
enqueue (&rwlock->__rw_write_waiting, self);
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
suspend (self); /* This is not a cancellation point */
}
}
@@ -344,7 +344,7 @@ __pthread_rwlock_trywrlock (pthread_rwlock_t *rwlock)
rwlock->__rw_writer = thread_self ();
result = 0;
}
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
return result;
}
@@ -363,7 +363,7 @@ __pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
/* Unlocking a write lock. */
if (rwlock->__rw_writer != thread_self ())
{
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
return EPERM;
}
rwlock->__rw_writer = NULL;
@@ -375,14 +375,14 @@ __pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
/* Restart all waiting readers. */
torestart = rwlock->__rw_read_waiting;
rwlock->__rw_read_waiting = NULL;
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
while ((th = dequeue (&torestart)) != NULL)
restart (th);
}
else
{
/* Restart one waiting writer. */
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
restart (th);
}
}
@@ -391,7 +391,7 @@ __pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
/* Unlocking a read lock. */
if (rwlock->__rw_readers == 0)
{
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
return EPERM;
}
@@ -402,7 +402,7 @@ __pthread_rwlock_unlock (pthread_rwlock_t *rwlock)
else
th = NULL;
__pthread_spin_unlock (&rwlock->__rw_lock);
__pthread_unlock (&rwlock->__rw_lock);
if (th != NULL)
restart (th);