Remove trailing whitespaces in *.c.

git-svn-id: https://svn.apache.org/repos/asf/apr/apr/trunk@1905414 13f79535-47bb-0310-9956-ffa450edef68

4 files changed, 54 insertions, 54 deletions

diff --git a/locks/beos/proc_mutex.c b/locks/beos/proc_mutex.c
index 35a5e8f10..47789a1e2 100644
--- a/locks/beos/proc_mutex.c
+++ b/locks/beos/proc_mutex.c
@@ -17,7 +17,7 @@
 /*Read/Write locking implementation based on the MultiLock code from
  * Stephen Beaulieu <hippo@be.com>
  */
- 
+
 #include "apr_arch_proc_mutex.h"
 #include "apr_strings.h"
 #include "apr_portable.h"
@@ -28,7 +28,7 @@ static apr_status_t _proc_mutex_cleanup(void * data)
     if (lock->LockCount != 0) {
         /* we're still locked... */
         while (atomic_add(&lock->LockCount , -1) > 1){
-            /* OK we had more than one person waiting on the lock so 
+            /* OK we had more than one person waiting on the lock so
              * the sem is also locked. Release it until we have no more
              * locks left.
              */
@@ -37,7 +37,7 @@ static apr_status_t _proc_mutex_cleanup(void * data)
     }
     delete_sem(lock->Lock);
     return APR_SUCCESS;
-}    
+}
 
 APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex,
                                                 const char *fname,
@@ -46,7 +46,7 @@ APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex,
 {
     apr_proc_mutex_t *new;
     apr_status_t stat = APR_SUCCESS;
-  
+
     if (mech != APR_LOCK_DEFAULT && mech != APR_LOCK_DEFAULT_TIMED) {
         return APR_ENOTIMPL;
     }
@@ -55,13 +55,13 @@ APR_DECLARE(apr_status_t) apr_proc_mutex_create(apr_proc_mutex_t **mutex,
     if (new == NULL){
         return APR_ENOMEM;
     }
-    
+
     if ((stat = create_sem(0, "APR_Lock")) < B_NO_ERROR) {
         _proc_mutex_cleanup(new);
         return stat;
     }
     new->LockCount = 0;
-    new->Lock = stat;  
+    new->Lock = stat;
     new->pool  = pool;
 
     apr_pool_cleanup_register(new->pool, (void *)new, _proc_mutex_cleanup,
@@ -77,11 +77,11 @@ APR_DECLARE(apr_status_t) apr_proc_mutex_child_init(apr_proc_mutex_t **mutex,
 {
     return APR_SUCCESS;
 }
-    
+
 APR_DECLARE(apr_status_t) apr_proc_mutex_lock(apr_proc_mutex_t *mutex)
 {
     int32 stat;
-    
+
     if (atomic_add(&mutex->LockCount, 1) > 0) {
         if ((stat = acquire_sem(mutex->Lock)) < B_NO_ERROR) {
             atomic_add(&mutex->LockCount, -1);
@@ -135,7 +135,7 @@ APR_DECLARE(apr_status_t) apr_proc_mutex_timedlock(apr_proc_mutex_t *mutex,
 APR_DECLARE(apr_status_t) apr_proc_mutex_unlock(apr_proc_mutex_t *mutex)
 {
     int32 stat;
-    
+
     if (atomic_add(&mutex->LockCount, -1) > 1) {
         if ((stat = release_sem(mutex->Lock)) < B_NO_ERROR) {
             atomic_add(&mutex->LockCount, 1);
@@ -187,7 +187,7 @@ APR_POOL_IMPLEMENT_ACCESSOR(proc_mutex)
 
 /* Implement OS-specific accessors defined in apr_portable.h */
 
-APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex, 
+APR_DECLARE(apr_status_t) apr_os_proc_mutex_get_ex(apr_os_proc_mutex_t *ospmutex,
                                                    apr_proc_mutex_t *pmutex,
                                                    apr_lockmech_e *mech)
 {
diff --git a/locks/beos/thread_cond.c b/locks/beos/thread_cond.c
index a0978c008..33b77cf71 100644
--- a/locks/beos/thread_cond.c
+++ b/locks/beos/thread_cond.c
@@ -36,16 +36,16 @@ static struct waiter_t *make_waiter(apr_pool_t *pool)
                        apr_palloc(pool, sizeof(struct waiter_t));
     if (w == NULL)
         return NULL;
-      
+
     w->sem  = create_sem(0, "apr conditional waiter");
     if (w->sem < 0)
         return NULL;
 
     APR_RING_ELEM_INIT(w, link);
-    
+
     return w;
 }
-  
+
 APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond,
                                                  apr_pool_t *pool)
 {
@@ -60,12 +60,12 @@ APR_DECLARE(apr_status_t) apr_thread_cond_create(apr_thread_cond_t **cond,
 
     if ((rv = create_sem(1, "apr conditional lock")) < B_OK)
         return rv;
-    
+
     new_cond->lock = rv;
     new_cond->pool = pool;
     APR_RING_INIT(&new_cond->alist, waiter_t, link);
     APR_RING_INIT(&new_cond->flist, waiter_t, link);
-        
+
     for (i=0;i < 10 ;i++) {
         struct waiter_t *nw = make_waiter(pool);
         APR_RING_INSERT_TAIL(&new_cond->flist, nw, waiter_t, link);
@@ -87,8 +87,8 @@ static apr_status_t do_wait(apr_thread_cond_t *cond, apr_thread_mutex_t *mutex,
     thread_id cth = find_thread(NULL);
     apr_status_t rv;
     int flags = B_RELATIVE_TIMEOUT;
-    
-    /* We must be the owner of the mutex or we can't do this... */    
+
+    /* We must be the owner of the mutex or we can't do this... */
     if (mutex->owner != cth) {
         /* What should we return??? */
         return APR_EINVAL;
@@ -99,31 +99,31 @@ static apr_status_t do_wait(apr_thread_cond_t *cond, apr_thread_mutex_t *mutex,
     if (wait)
         APR_RING_REMOVE(wait, link);
     else
-        wait = make_waiter(cond->pool);   
+        wait = make_waiter(cond->pool);
     APR_RING_INSERT_TAIL(&cond->alist, wait, waiter_t, link);
     cond->condlock = mutex;
     release_sem(cond->lock);
-       
+
     apr_thread_mutex_unlock(cond->condlock);
 
     if (timeout == 0)
         flags = 0;
-        
+
     rv = acquire_sem_etc(wait->sem, 1, flags, timeout);
 
     apr_thread_mutex_lock(cond->condlock);
-    
+
     if (rv != B_OK) {
         if (rv == B_TIMED_OUT)
             return APR_TIMEUP;
-        return rv;       
+        return rv;
     }
 
     acquire_sem(cond->lock);
     APR_RING_REMOVE(wait, link);
     APR_RING_INSERT_TAIL(&cond->flist, wait, waiter_t, link);
     release_sem(cond->lock);
-    
+
     return APR_SUCCESS;
 }
 
@@ -144,7 +144,7 @@ APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond)
 {
     struct waiter_t *wake;
 
-    acquire_sem(cond->lock);    
+    acquire_sem(cond->lock);
     if (!APR_RING_EMPTY(&cond->alist, waiter_t, link)) {
         wake = APR_RING_FIRST(&cond->alist);
         APR_RING_REMOVE(wake, link);
@@ -152,14 +152,14 @@ APR_DECLARE(apr_status_t) apr_thread_cond_signal(apr_thread_cond_t *cond)
         APR_RING_INSERT_TAIL(&cond->flist, wake, waiter_t, link);
     }
     release_sem(cond->lock);
-    
+
     return APR_SUCCESS;
 }
 
 APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond)
 {
     struct waiter_t *wake;
-    
+
     acquire_sem(cond->lock);
     while (! APR_RING_EMPTY(&cond->alist, waiter_t, link)) {
         wake = APR_RING_FIRST(&cond->alist);
@@ -168,7 +168,7 @@ APR_DECLARE(apr_status_t) apr_thread_cond_broadcast(apr_thread_cond_t *cond)
         APR_RING_INSERT_TAIL(&cond->flist, wake, waiter_t, link);
     }
     release_sem(cond->lock);
-    
+
     return APR_SUCCESS;
 }
 
diff --git a/locks/beos/thread_mutex.c b/locks/beos/thread_mutex.c
index e4099d882..2cc1c6cc6 100644
--- a/locks/beos/thread_mutex.c
+++ b/locks/beos/thread_mutex.c
@@ -17,7 +17,7 @@
 /*Read/Write locking implementation based on the MultiLock code from
  * Stephen Beaulieu <hippo@be.com>
  */
- 
+
 #include "apr_arch_thread_mutex.h"
 #include "apr_strings.h"
 #include "apr_portable.h"
@@ -28,7 +28,7 @@ static apr_status_t _thread_mutex_cleanup(void * data)
     if (lock->LockCount != 0) {
         /* we're still locked... */
         while (atomic_add(&lock->LockCount , -1) > 1){
-            /* OK we had more than one person waiting on the lock so 
+            /* OK we had more than one person waiting on the lock so
              * the sem is also locked. Release it until we have no more
              * locks left.
              */
@@ -37,7 +37,7 @@ static apr_status_t _thread_mutex_cleanup(void * data)
     }
     delete_sem(lock->Lock);
     return APR_SUCCESS;
-}    
+}
 
 APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex,
                                                   unsigned int flags,
@@ -45,21 +45,21 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_create(apr_thread_mutex_t **mutex,
 {
     apr_thread_mutex_t *new_m;
     apr_status_t stat = APR_SUCCESS;
-  
+
     new_m = (apr_thread_mutex_t *)apr_pcalloc(pool, sizeof(apr_thread_mutex_t));
     if (new_m == NULL){
         return APR_ENOMEM;
     }
-    
+
     if ((stat = create_sem(0, "APR_Lock")) < B_NO_ERROR) {
         _thread_mutex_cleanup(new_m);
         return stat;
     }
     new_m->LockCount = 0;
-    new_m->Lock = stat;  
+    new_m->Lock = stat;
     new_m->pool  = pool;
 
-    /* Optimal default is APR_THREAD_MUTEX_UNNESTED, 
+    /* Optimal default is APR_THREAD_MUTEX_UNNESTED,
      * no additional checks required for either flag.
      */
     new_m->nested = flags & APR_THREAD_MUTEX_NESTED;
@@ -78,19 +78,19 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_create_np(apr_thread_mutex_t **mutex,
                                                    apr_pool_t *pool)
 {
     return APR_ENOTIMPL;
-}       
+}
 #endif
-  
+
 APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex)
 {
     int32 stat;
     thread_id me = find_thread(NULL);
-    
+
     if (mutex->nested && mutex->owner == me) {
         mutex->owner_ref++;
         return APR_SUCCESS;
     }
-    
+
     if (atomic_add(&mutex->LockCount, 1) > 0) {
         if ((stat = acquire_sem(mutex->Lock)) < B_NO_ERROR) {
             /* Oh dear, acquire_sem failed!!  */
@@ -101,7 +101,7 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_lock(apr_thread_mutex_t *mutex)
 
     mutex->owner = me;
     mutex->owner_ref = 1;
-    
+
     return APR_SUCCESS;
 }
 
@@ -109,12 +109,12 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex)
 {
     int32 stat;
     thread_id me = find_thread(NULL);
-    
+
     if (mutex->nested && mutex->owner == me) {
         mutex->owner_ref++;
         return APR_SUCCESS;
     }
-    
+
     if (atomic_add(&mutex->LockCount, 1) > 0) {
         if ((stat = acquire_sem_etc(mutex->Lock, 1, 0, 0)) < B_NO_ERROR) {
             atomic_add(&mutex->LockCount, -1);
@@ -127,7 +127,7 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_trylock(apr_thread_mutex_t *mutex)
 
     mutex->owner = me;
     mutex->owner_ref = 1;
-    
+
     return APR_SUCCESS;
 }
 
@@ -136,12 +136,12 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex,
 {
     int32 stat;
     thread_id me = find_thread(NULL);
-    
+
     if (mutex->nested && mutex->owner == me) {
         mutex->owner_ref++;
         return APR_SUCCESS;
     }
-    
+
     if (atomic_add(&mutex->LockCount, 1) > 0) {
         if (timeout <= 0) {
             stat = B_TIMED_OUT;
@@ -161,20 +161,20 @@ APR_DECLARE(apr_status_t) apr_thread_mutex_timedlock(apr_thread_mutex_t *mutex,
 
     mutex->owner = me;
     mutex->owner_ref = 1;
-    
+
     return APR_SUCCESS;
 }
 
 APR_DECLARE(apr_status_t) apr_thread_mutex_unlock(apr_thread_mutex_t *mutex)
 {
     int32 stat;
-        
+
     if (mutex->nested && mutex->owner == find_thread(NULL)) {
         mutex->owner_ref--;
         if (mutex->owner_ref > 0)
             return APR_SUCCESS;
     }
-    
+
     if (atomic_add(&mutex->LockCount, -1) > 1) {
         if ((stat = release_sem(mutex->Lock)) < B_NO_ERROR) {
             atomic_add(&mutex->LockCount, 1);
diff --git a/locks/beos/thread_rwlock.c b/locks/beos/thread_rwlock.c
index a540b4455..363455a7a 100644
--- a/locks/beos/thread_rwlock.c
+++ b/locks/beos/thread_rwlock.c
@@ -17,7 +17,7 @@
 /*Read/Write locking implementation based on the MultiLock code from
  * Stephen Beaulieu <hippo@be.com>
  */
- 
+
 #include "apr_arch_thread_rwlock.h"
 #include "apr_strings.h"
 #include "apr_portable.h"
@@ -43,23 +43,23 @@ static apr_status_t _thread_rw_cleanup(void * data)
             release_sem (mutex->Lock);
     	}
     }
-    
+
     delete_sem(mutex->Read);
     delete_sem(mutex->Write);
     delete_sem(mutex->Lock);
     return APR_SUCCESS;
-}    
+}
 
 APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock,
                                                    apr_pool_t *pool)
 {
     apr_thread_rwlock_t *new;
-  
+
     new = (apr_thread_rwlock_t *)apr_pcalloc(pool, sizeof(apr_thread_rwlock_t));
     if (new == NULL){
         return APR_ENOMEM;
     }
-    
+
     new->pool  = pool;
     /* we need to make 3 locks... */
     new->ReadCount = 0;
@@ -68,7 +68,7 @@ APR_DECLARE(apr_status_t) apr_thread_rwlock_create(apr_thread_rwlock_t **rwlock,
     new->Read  = create_sem(0, "APR_ReadLock");
     new->Write = create_sem(0, "APR_WriteLock");
     new->Lock  = create_sem(0, "APR_Lock");
-    
+
     if (new->Lock < 0 || new->Read < 0 || new->Write < 0) {
         _thread_rw_cleanup(new);
         return -1;
@@ -132,7 +132,7 @@ APR_DECLARE(apr_status_t) apr_thread_rwlock_wrlock(apr_thread_rwlock_t *rwlock)
                 rwlock->writer = find_thread(NULL);
         }
     }
-    
+
     return rv;
 }