Convert to using "bool".

6 files changed, 135 insertions, 134 deletions

diff --git a/cpukit/libblock/include/rtems/bdbuf.h b/cpukit/libblock/include/rtems/bdbuf.h
index 48915e9c16..d2968a6202 100644
--- a/cpukit/libblock/include/rtems/bdbuf.h
+++ b/cpukit/libblock/include/rtems/bdbuf.h
@@ -18,10 +18,6 @@
 #ifndef _RTEMS_BDBUF_H
 #define _RTEMS_BDBUF_H
 
-#ifdef __cplusplus
-extern "C" {
-#endif
-
 #include <rtems.h>
 #include <rtems/libio.h>
 #include <rtems/chain.h>
@@ -29,6 +25,11 @@ extern "C" {
 #include "rtems/blkdev.h"
 #include "rtems/diskdevs.h"
 
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
 /**
  * State of a buffer in the cache.
  */
@@ -94,7 +95,7 @@ typedef struct rtems_bdbuf_pool
   rtems_id            lock;              /*< The pool lock. Lock this data and
                                           * all BDs. */
   rtems_id            sync_lock;         /*< Sync calls lock writes. */
-  boolean             sync_active;       /*< True if a sync is active. */
+  bool                sync_active;       /*< True if a sync is active. */
   rtems_id            sync_requester;    /*< The sync requester. */
   dev_t               sync_device;       /*< The device to sync */
 
diff --git a/cpukit/libblock/src/bdbuf.c b/cpukit/libblock/src/bdbuf.c
index 3856511200..bfda91cd72 100644
--- a/cpukit/libblock/src/bdbuf.c
+++ b/cpukit/libblock/src/bdbuf.c
@@ -117,7 +117,7 @@ typedef struct rtems_bdbuf_context {
   rtems_bdbuf_pool* pool;      /*< Table of buffer pools */
   int               npools;    /*< Number of entries in pool table */
   rtems_id          swapout;   /*< Swapout task ID */
-  boolean           swapout_enabled;
+  bool              swapout_enabled;
 } rtems_bdbuf_context;
 
 /**
@@ -191,7 +191,7 @@ static rtems_bdbuf_context rtems_bdbuf_ctx;
  * @return int The number of bytes written to the output.
  */
 #if RTEMS_BDBUF_TRACE
-boolean rtems_bdbuf_tracer;
+bool rtems_bdbuf_tracer;
 static void
 rtems_bdbuf_printf (const char *format, ...)
 {
@@ -268,7 +268,7 @@ rtems_bdbuf_avl_insert(rtems_bdbuf_buffer** root,
   rtems_bdbuf_buffer*  buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
   rtems_bdbuf_buffer** buf_prev = buf_stack;
 
-  boolean modified = FALSE;
+  bool modified = false;
 
   if (p == NULL)
   {
@@ -315,7 +315,7 @@ rtems_bdbuf_avl_insert(rtems_bdbuf_buffer** root,
 
   q->avl.left = q->avl.right = NULL;
   q->avl.bal = 0;
-  modified = TRUE;
+  modified = true;
   buf_prev--;
 
   while (modified)
@@ -326,7 +326,7 @@ rtems_bdbuf_avl_insert(rtems_bdbuf_buffer** root,
       {
         case 1:
           p->avl.bal = 0;
-          modified = FALSE;
+          modified = false;
           break;
 
         case 0:
@@ -354,7 +354,7 @@ rtems_bdbuf_avl_insert(rtems_bdbuf_buffer** root,
             p = p2;
           }
           p->avl.bal = 0;
-          modified = FALSE;
+          modified = false;
           break;
 
         default:
@@ -367,7 +367,7 @@ rtems_bdbuf_avl_insert(rtems_bdbuf_buffer** root,
       {
         case -1:
           p->avl.bal = 0;
-          modified = FALSE;
+          modified = false;
           break;
 
         case 0:
@@ -395,7 +395,7 @@ rtems_bdbuf_avl_insert(rtems_bdbuf_buffer** root,
             p = p2;
           }
           p->avl.bal = 0;
-          modified = FALSE;
+          modified = false;
           break;
 
         default:
@@ -451,7 +451,7 @@ rtems_bdbuf_avl_remove(rtems_bdbuf_buffer**      root,
   rtems_bdbuf_buffer*  buf_stack[RTEMS_BDBUF_AVL_MAX_HEIGHT];
   rtems_bdbuf_buffer** buf_prev = buf_stack;
 
-  boolean modified = FALSE;
+  bool modified = false;
 
   memset (buf_stack, 0, sizeof(buf_stack));
 
@@ -555,7 +555,7 @@ rtems_bdbuf_avl_remove(rtems_bdbuf_buffer**      root,
     *root = q;
   }
 
-  modified = TRUE;
+  modified = true;
 
   while (modified)
   {
@@ -578,7 +578,7 @@ rtems_bdbuf_avl_remove(rtems_bdbuf_buffer**      root,
           break;
         case  0:
           p->avl.bal = 1;
-          modified = FALSE;
+          modified = false;
           break;
 
         case +1:
@@ -592,7 +592,7 @@ rtems_bdbuf_avl_remove(rtems_bdbuf_buffer**      root,
             if (p1->avl.bal == 0)
             {
               p1->avl.bal = -1;
-              modified = FALSE;
+              modified = false;
             }
             else
             {
@@ -633,7 +633,7 @@ rtems_bdbuf_avl_remove(rtems_bdbuf_buffer**      root,
 
         case  0:
           p->avl.bal = -1;
-          modified = FALSE;
+          modified = false;
           break;
 
         case -1:
@@ -646,7 +646,7 @@ rtems_bdbuf_avl_remove(rtems_bdbuf_buffer**      root,
             if (p1->avl.bal == 0)
             {
               p1->avl.bal = 1;
-              modified = FALSE;
+              modified = false;
             }
             else
             {
@@ -934,7 +934,7 @@ rtems_bdbuf_initialize_pool (rtems_bdbuf_pool_config* config,
   pool->blksize        = config->size;
   pool->nblks          = config->num;
   pool->flags          = 0;
-  pool->sync_active    = FALSE;
+  pool->sync_active    = false;
   pool->sync_device    = -1;
   pool->sync_requester = 0;
   pool->tree           = NULL;
@@ -1135,7 +1135,7 @@ rtems_bdbuf_init (void)
    * Create and start swapout task
    */
 
-  rtems_bdbuf_ctx.swapout_enabled = TRUE;
+  rtems_bdbuf_ctx.swapout_enabled = true;
   
   sc = rtems_task_create (rtems_build_name('B', 'S', 'W', 'P'),
                           (rtems_bdbuf_configuration.swapout_priority ?
@@ -1221,11 +1221,11 @@ static rtems_bdbuf_buffer*
 rtems_bdbuf_get_buffer (rtems_disk_device* pdd,
                         rtems_bdbuf_pool*  pool,
                         rtems_blkdev_bnum  block,
-                        boolean            read_ahead)
+                        bool               read_ahead)
 {
   dev_t               device = pdd->dev;
   rtems_bdbuf_buffer* bd;
-  boolean             available;
+  bool                available;
 
   /*
    * Loop until we get a buffer. Under load we could find no buffers are
@@ -1363,7 +1363,7 @@ rtems_bdbuf_get_buffer (rtems_disk_device* pdd,
    * Loop waiting for the buffer to enter the cached state. If the buffer is in
    * the access or transfer state then wait until it is not.
    */
-  available = FALSE;
+  available = false;
   while (!available)
   {
     switch (bd->state)
@@ -1371,7 +1371,7 @@ rtems_bdbuf_get_buffer (rtems_disk_device* pdd,
       case RTEMS_BDBUF_STATE_CACHED:
       case RTEMS_BDBUF_STATE_MODIFIED:
       case RTEMS_BDBUF_STATE_READ_AHEAD:
-        available = TRUE;
+        available = true;
         break;
 
       case RTEMS_BDBUF_STATE_ACCESS:
@@ -1457,7 +1457,7 @@ rtems_bdbuf_get (dev_t                device,
   rtems_bdbuf_printf ("get: %d (dev = %08x)\n", block, device);
 #endif
 
-  bd = rtems_bdbuf_get_buffer (dd->phys_dev, pool, block, FALSE);
+  bd = rtems_bdbuf_get_buffer (dd->phys_dev, pool, block, false);
 
   if (bd->state == RTEMS_BDBUF_STATE_MODIFIED)
     bd->state = RTEMS_BDBUF_STATE_ACCESS_MODIFIED;
@@ -1588,7 +1588,7 @@ rtems_bdbuf_read (dev_t                device,
      */
     bd = rtems_bdbuf_get_buffer (dd->phys_dev, pool,
                                  block + req->bufnum,
-                                 req->bufnum == 0 ? FALSE : TRUE);
+                                 req->bufnum == 0 ? false : true);
 
     /*
      * Read ahead buffer is in the cache or none available. Read what we
@@ -1838,7 +1838,7 @@ rtems_status_code
 rtems_bdbuf_sync (rtems_bdbuf_buffer* bd)
 {
   rtems_bdbuf_pool* pool;
-  boolean           available;
+  bool              available;
 
 #if RTEMS_BDBUF_TRACE
   rtems_bdbuf_printf ("sync: %d\n", bd->block);
@@ -1857,7 +1857,7 @@ rtems_bdbuf_sync (rtems_bdbuf_buffer* bd)
 
   rtems_bdbuf_wake_swapper ();
 
-  available = FALSE;
+  available = false;
   while (!available)
   {
     switch (bd->state)
@@ -1867,7 +1867,7 @@ rtems_bdbuf_sync (rtems_bdbuf_buffer* bd)
       case RTEMS_BDBUF_STATE_MODIFIED:
       case RTEMS_BDBUF_STATE_ACCESS:
       case RTEMS_BDBUF_STATE_ACCESS_MODIFIED:
-        available = TRUE;
+        available = true;
         break;
 
       case RTEMS_BDBUF_STATE_SYNC:
@@ -1936,7 +1936,7 @@ rtems_bdbuf_syncdev (dev_t dev)
    * The swap out task will negate the sync active flag when no more buffers
    * for the device are held on the modified for sync queues.
    */
-  pool->sync_active    = TRUE;
+  pool->sync_active    = true;
   pool->sync_requester = rtems_task_self ();
   pool->sync_device    = dev;
   
@@ -1985,9 +1985,9 @@ rtems_bdbuf_write_done(void *arg, rtems_status_code status, int error)
  *            device of the first buffer to be written to disk.
  * @param chain The modified chain to process.
  * @param transfer The chain to append buffers to be written too.
- * @param sync_active If TRUE this is a sync operation so expire all timers.
- * @param update_timers If TRUE update the timers.
- * @param timer_delta It update_timers is TRUE update the timers by this
+ * @param sync_active If true this is a sync operation so expire all timers.
+ * @param update_timers If true update the timers.
+ * @param timer_delta It update_timers is true update the timers by this
  *                    amount.
  */
 static void
@@ -1995,8 +1995,8 @@ rtems_bdbuf_swapout_modified_processing (rtems_bdpool_id      pid,
                                          dev_t*               dev,
                                          rtems_chain_control* chain,
                                          rtems_chain_control* transfer,
-                                         boolean              sync_active,
-                                         boolean              update_timers,
+                                         bool                 sync_active,
+                                         bool                 update_timers,
                                          uint32_t             timer_delta)
 {
   if (!rtems_chain_is_empty (chain))
@@ -2099,25 +2099,25 @@ rtems_bdbuf_swapout_modified_processing (rtems_bdpool_id      pid,
  * the buffers are beign written to disk.
  *
  * @param pid The pool id to process modified buffers on.
- * @param timer_delta It update_timers is TRUE update the timers by this
+ * @param timer_delta It update_timers is true update the timers by this
  *                    amount.
- * @param update_timers If TRUE update the timers.
+ * @param update_timers If true update the timers.
  * @param write_req The write request structure. There is only one.
  *
- * @retval TRUE Buffers where written to disk so scan again.
- * @retval FALSE No buffers where written to disk.
+ * @retval true Buffers where written to disk so scan again.
+ * @retval false No buffers where written to disk.
  */
-static boolean
+static bool
 rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
                                      unsigned long         timer_delta,
-                                     boolean               update_timers,
+                                     bool                  update_timers,
                                      rtems_blkdev_request* write_req)
 {
   rtems_bdbuf_pool*   pool = rtems_bdbuf_get_pool (pid);
   rtems_chain_control transfer;
   dev_t               dev = -1;
   rtems_disk_device*  dd;
-  boolean             transfered_buffers = TRUE;
+  bool                transfered_buffers = true;
 
   rtems_chain_initialize_empty (&transfer);
     
@@ -2137,7 +2137,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
    */
   rtems_bdbuf_swapout_modified_processing (pid, &dev,
                                            &pool->sync, &transfer,
-                                           TRUE, FALSE,
+                                           true, false,
                                            timer_delta);
 
   /*
@@ -2160,7 +2160,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
    * If there are buffers to transfer to the media tranfer them.
    */
   if (rtems_chain_is_empty (&transfer))
-    transfered_buffers = FALSE;
+    transfered_buffers = false;
   else
   {
     /*
@@ -2169,7 +2169,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
      */
     dd = rtems_disk_obtain (dev);
     if (dd == NULL)
-       transfered_buffers = FALSE;
+       transfered_buffers = false;
     else
     {
       /*
@@ -2197,7 +2197,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
         rtems_bdbuf_buffer* bd =
           (rtems_bdbuf_buffer*) rtems_chain_get (&transfer);
 
-        boolean write = FALSE;
+        bool write = true;
         
         /*
          * If the device only accepts sequential buffers and this is not the
@@ -2211,7 +2211,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
             (bd->block != (last_block + 1)))
         {
           rtems_chain_prepend (&transfer, &bd->link);
-          write = TRUE;
+          write = true;
         }
         else
         {
@@ -2230,7 +2230,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
 
         if (rtems_chain_is_empty (&transfer) ||
             (write_req->bufnum >= rtems_bdbuf_configuration.max_write_blocks))
-          write = TRUE;
+          write = true;
 
         if (write)
         {
@@ -2310,7 +2310,7 @@ rtems_bdbuf_swapout_pool_processing (rtems_bdpool_id       pid,
   if (pool->sync_active && !  transfered_buffers)
   {
     rtems_id sync_requester = pool->sync_requester;
-    pool->sync_active = FALSE;
+    pool->sync_active = false;
     pool->sync_requester = 0;
     if (sync_requester)
       rtems_event_send (sync_requester, RTEMS_BDBUF_TRANSFER_SYNC);
@@ -2367,20 +2367,20 @@ rtems_bdbuf_swapout_task (rtems_task_argument arg)
     /*
      * Only update the timers once in the processing cycle.
      */
-    boolean update_timers = TRUE;
+    bool update_timers = true;
     
     /*
      * If we write buffers to any disk perform a check again. We only write a
      * single device at a time and a pool may have more than one devices
      * buffers modified waiting to be written.
      */
-    boolean transfered_buffers;
+    bool transfered_buffers;
 
     do
     {
       rtems_bdpool_id pid;
     
-      transfered_buffers = FALSE;
+      transfered_buffers = false;
 
       /*
        * Loop over each pool extacting all the buffers we find for a specific
@@ -2394,14 +2394,14 @@ rtems_bdbuf_swapout_task (rtems_task_argument arg)
                                                  update_timers,
                                                  write_req))
         {
-          transfered_buffers = TRUE;
+          transfered_buffers = true;
         }
       }
 
       /*
        * Only update the timers once.
        */
-      update_timers = FALSE;
+      update_timers = false;
     }
     while (transfered_buffers);
 
@@ -2440,7 +2440,7 @@ rtems_bdbuf_find_pool (uint32_t block_size, rtems_bdpool_id *pool)
   rtems_bdbuf_pool* p;
   rtems_bdpool_id   i;
   rtems_bdpool_id   curid = -1;
-  bool              found = FALSE;
+  bool              found = false;
   uint32_t          cursize = UINT_MAX;
   int               j;
 
@@ -2456,7 +2456,7 @@ rtems_bdbuf_find_pool (uint32_t block_size, rtems_bdpool_id *pool)
     {
       curid = i;
       cursize = p->blksize;
-      found = TRUE;
+      found = true;
     }
   }
 
diff --git a/cpukit/libblock/src/diskdevs.c b/cpukit/libblock/src/diskdevs.c
index 6fcedd51ac..a371d1a9ba 100644
--- a/cpukit/libblock/src/diskdevs.c
+++ b/cpukit/libblock/src/diskdevs.c
@@ -38,7 +38,7 @@ static uint32_t disktab_size;
 static rtems_id diskdevs_mutex;
 
 /* Flag meaning that disk I/O, buffering etc. already has been initialized. */
-static boolean disk_io_initialized = FALSE;
+static bool disk_io_initialized = false;
 
 /* diskdevs data structures protection flag.
  * Normally, only table lookup operations performed. It is quite fast, so
@@ -257,12 +257,12 @@ rtems_disk_create_phys(dev_t dev, int block_size, int disk_size,
     rc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
     if (rc != RTEMS_SUCCESSFUL)
         return rc;
-    diskdevs_protected = TRUE;
+    diskdevs_protected = true;
 
     rc = rtems_bdbuf_find_pool(block_size, &pool);
     if (rc != RTEMS_SUCCESSFUL)
     {
-        diskdevs_protected = FALSE;
+        diskdevs_protected = false;
         rtems_semaphore_release(diskdevs_mutex);
         return rc;
     }
@@ -270,7 +270,7 @@ rtems_disk_create_phys(dev_t dev, int block_size, int disk_size,
     rc = create_disk(dev, name, &dd);
     if (rc != RTEMS_SUCCESSFUL)
     {
-        diskdevs_protected = FALSE;
+        diskdevs_protected = false;
         rtems_semaphore_release(diskdevs_mutex);
         return rc;
     }
@@ -291,7 +291,7 @@ rtems_disk_create_phys(dev_t dev, int block_size, int disk_size,
                  &dd->capabilities) < 0)
       dd->capabilities = 0;
     
-    diskdevs_protected = FALSE;
+    diskdevs_protected = false;
     rtems_semaphore_release(diskdevs_mutex);
 
     return rc;
@@ -335,12 +335,12 @@ rtems_disk_create_log(dev_t dev, dev_t phys, int start, int size, char *name)
     rc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
     if (rc != RTEMS_SUCCESSFUL)
         return rc;
-    diskdevs_protected = TRUE;
+    diskdevs_protected = true;
 
     pdd = get_disk_entry(phys);
     if (pdd == NULL)
     {
-        diskdevs_protected = FALSE;
+        diskdevs_protected = false;
         rtems_semaphore_release(diskdevs_mutex);
         return RTEMS_INVALID_NUMBER;
     }
@@ -348,7 +348,7 @@ rtems_disk_create_log(dev_t dev, dev_t phys, int start, int size, char *name)
     rc = create_disk(dev, name, &dd);
     if (rc != RTEMS_SUCCESSFUL)
     {
-        diskdevs_protected = FALSE;
+        diskdevs_protected = false;
         rtems_semaphore_release(diskdevs_mutex);
         return rc;
     }
@@ -363,7 +363,7 @@ rtems_disk_create_log(dev_t dev, dev_t phys, int start, int size, char *name)
 
     rc = rtems_io_register_name(name, major, minor);
 
-    diskdevs_protected = FALSE;
+    diskdevs_protected = false;
     rc = rtems_semaphore_release(diskdevs_mutex);
 
     return rc;
@@ -394,7 +394,7 @@ rtems_disk_delete(dev_t dev)
     rc = rtems_semaphore_obtain(diskdevs_mutex, RTEMS_WAIT, RTEMS_NO_TIMEOUT);
     if (rc != RTEMS_SUCCESSFUL)
         return rc;
-    diskdevs_protected = TRUE;
+    diskdevs_protected = true;
 
     /* Check if this device is in use -- calculate usage counter */
     used = 0;
@@ -414,7 +414,7 @@ rtems_disk_delete(dev_t dev)
 
     if (used != 0)
     {
-        diskdevs_protected = FALSE;
+        diskdevs_protected = false;
         rtems_semaphore_release(diskdevs_mutex);
         return RTEMS_RESOURCE_IN_USE;
     }
@@ -439,7 +439,7 @@ rtems_disk_delete(dev_t dev)
         }
     }
 
-    diskdevs_protected = FALSE;
+    diskdevs_protected = false;
     rc = rtems_semaphore_release(diskdevs_mutex);
     return rc;
 }
@@ -469,10 +469,10 @@ rtems_disk_obtain(dev_t dev)
                                     RTEMS_NO_TIMEOUT);
         if (rc != RTEMS_SUCCESSFUL)
             return NULL;
-        diskdevs_protected = TRUE;
+        diskdevs_protected = true;
         dd = get_disk_entry(dev);
         dd->uses++;
-        diskdevs_protected = FALSE;
+        diskdevs_protected = false;
         rtems_semaphore_release(diskdevs_mutex);
         return dd;
     }
@@ -531,7 +531,7 @@ rtems_disk_next(dev_t dev)
         return NULL;
 
     dtab = disktab + major;
-    while (TRUE)
+    while (true)
     {
         if ((dtab == NULL) || (minor > dtab->size))
         {
@@ -573,7 +573,7 @@ rtems_disk_io_initialize(void)
     if (disktab == NULL)
         return RTEMS_NO_MEMORY;
 
-    diskdevs_protected = FALSE;
+    diskdevs_protected = false;
     rc = rtems_semaphore_create(
         rtems_build_name('D', 'D', 'E', 'V'), 1,
         RTEMS_FIFO | RTEMS_BINARY_SEMAPHORE | RTEMS_NO_INHERIT_PRIORITY |
diff --git a/cpukit/libblock/src/ide_part_table.c b/cpukit/libblock/src/ide_part_table.c
index 0a55a19ef6..cc8763a584 100644
--- a/cpukit/libblock/src/ide_part_table.c
+++ b/cpukit/libblock/src/ide_part_table.c
@@ -89,7 +89,7 @@ get_sector(dev_t dev, uint32_t sector_num, rtems_sector_data_t **sector)
  *      sector - sector to check
  *
  * RETURNS:
- *      TRUE if sector has msdos signature, FALSE otherwise
+ *      true if sector has msdos signature, false otherwise
  */
 static bool
 msdos_signature_check (rtems_sector_data_t *sector)
@@ -109,7 +109,7 @@ msdos_signature_check (rtems_sector_data_t *sector)
  *      type - type of partition to check
  *
  * RETURNS:
- *      TRUE if partition type is extended, FALSE otherwise
+ *      true if partition type is extended, false otherwise
  */
 static bool
 is_extended(uint8_t type)
@@ -125,7 +125,7 @@ is_extended(uint8_t type)
  *      type - type of partition to check
  *
  * RETURNS:
- *      TRUE if partition type is extended, FALSE otherwise
+ *      true if partition type is extended, false otherwise
  */
 static bool
 is_fat_partition(uint8_t type)
diff --git a/cpukit/libblock/src/ramdisk.c b/cpukit/libblock/src/ramdisk.c
index 7d7546772b..22c622389b 100644
--- a/cpukit/libblock/src/ramdisk.c
+++ b/cpukit/libblock/src/ramdisk.c
@@ -248,22 +248,22 @@ ramdisk_initialize(
         r->block_num = c->block_num;
         if (c->location == NULL)
         {
-            r->malloced = TRUE;
+            r->malloced = true;
             r->area = malloc(r->block_size * r->block_num);
             if (r->area == NULL) /* No enough memory for this disk */
             {
-                r->initialized = FALSE;
+                r->initialized = false;
                 continue;
             }
             else
             {
-                r->initialized = TRUE;
+                r->initialized = true;
             }
         }
         else
         {
-            r->malloced = FALSE;
-            r->initialized = TRUE;
+            r->malloced = false;
+            r->initialized = true;
             r->area = c->location;
         }
         rc = rtems_disk_create_phys(dev, c->block_size, c->block_num,
@@ -274,7 +274,7 @@ ramdisk_initialize(
             {
                 free(r->area);
             }
-            r->initialized = FALSE;
+            r->initialized = false;
         }
     }
     nramdisks = rtems_ramdisk_configuration_size;
diff --git a/cpukit/libblock/src/show_bdbuf.c b/cpukit/libblock/src/show_bdbuf.c
index 2827755981..fd586f523f 100644
--- a/cpukit/libblock/src/show_bdbuf.c
+++ b/cpukit/libblock/src/show_bdbuf.c
@@ -48,24 +48,24 @@
 #include <inttypes.h>
 
 typedef struct {
-  boolean bdbuf_modified;
-  boolean bdbuf_in_progress;
-  boolean bdbuf_actual;
-  boolean bdbuf_used;
-  boolean bdbuf_all;
+  bool bdbuf_modified;
+  bool bdbuf_in_progress;
+  bool bdbuf_actual;
+  bool bdbuf_used;
+  bool bdbuf_all;
   rtems_bdpool_id pool_id;
 } show_bdbuf_filter_t;
 
 typedef struct {
-  boolean show_all;
-  boolean show_node_chain;
-  boolean show_dev;
-  boolean show_blocknum;
-  boolean show_error;
-  boolean show_state;
-  boolean show_use_count;
-  boolean show_pool_id;
-  boolean show_sema;
+  bool show_all;
+  bool show_node_chain;
+  bool show_dev;
+  bool show_blocknum;
+  bool show_error;
+  bool show_state;
+  bool show_use_count;
+  bool show_pool_id;
+  bool show_sema;
 } show_bdbuf_selector_t;
 
 typedef enum {bdbuf_chain_ident_none,
@@ -81,9 +81,9 @@ typedef struct {
   blkdev_bnum blknum;
   rtems_status_code status;
   int error;
-  boolean modified;
-  boolean in_progress;
-  boolean actual;  
+  bool modified;
+  bool in_progress;
+  bool actual;  
   int use_count;
   const CORE_mutex_Control *sema;
 } show_bdbuf_bdbuf_info_t;
@@ -122,7 +122,7 @@ rtems_status_code rtems_bdbuf_show_follow_chain_node_to_head
 {
   rtems_status_code rc = RTEMS_SUCCESSFUL;
   preemption_key_t preempt_key;
-  boolean preempt_disabled = FALSE;
+  bool preempt_disabled = false;
   /*
    * disable preemption
    */
@@ -226,9 +226,9 @@ rtems_status_code rtems_bdbuf_show_getargs
    * set filter and selector to default
    */
   memset(filter,0,sizeof(*filter));
-  filter->bdbuf_all  = TRUE;
+  filter->bdbuf_all  = true;
   memset(selector,0,sizeof(*selector));
-  selector->show_all = TRUE;
+  selector->show_all = true;
 
   /*
    * scan arguments 
@@ -245,61 +245,61 @@ rtems_status_code rtems_bdbuf_show_getargs
 	 * selection, which bdbufs to show
 	 */
       case 'm': /* only show bdbufs modified */
-	filter->bdbuf_modified = TRUE ;
-	filter->bdbuf_all      = FALSE;
+	filter->bdbuf_modified = true ;
+	filter->bdbuf_all      = false;
 	break;
       case 'i': /* only show bdbufs in progress*/
-	filter->bdbuf_in_progress = TRUE ;
-	filter->bdbuf_all         = FALSE;
+	filter->bdbuf_in_progress = true ;
+	filter->bdbuf_all         = false;
 	break;
       case 'v': /* only show bdbufs, which have valid data*/
-	filter->bdbuf_actual   = TRUE ;
-	filter->bdbuf_all      = FALSE;
+	filter->bdbuf_actual   = true ;
+	filter->bdbuf_all      = false;
 	break;
       case 'u': /* only show bdbufs, which are in use */
-	filter->bdbuf_used     = TRUE ;
-	filter->bdbuf_all      = FALSE;
+	filter->bdbuf_used     = true ;
+	filter->bdbuf_all      = false;
 	break;
       case 'p': /* only show bdbufs, which belong to pool <n> */
 	filter->pool_id = strtol(argv[i]+2,&tmp_ptr,0);
 	if (tmp_ptr == argv[i]+2) { /* no conversion performed... */
 	  arg_error = i;
 	}
-	filter->bdbuf_all      = FALSE;
+	filter->bdbuf_all      = false;
 	break;
 	/*
 	 * selection, what fields to show
 	 */
       case 'n': /* show bdbuf node_chain */
-	selector->show_node_chain = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_node_chain = true ;
+	selector->show_all        = false;
 	break;
       case 'd': /* show device           */
-	selector->show_dev        = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_dev        = true ;
+	selector->show_all        = false;
 	break;
       case 'b': /* show blocknum         */
-	selector->show_blocknum   = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_blocknum   = true ;
+	selector->show_all        = false;
 	break;
       case 'e': /* show bdbuf error status */
-	selector->show_error      = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_error      = true ;
+	selector->show_all        = false;
 	break;
       case 's': /* show bdbuf state */
-	selector->show_state      = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_state      = true ;
+	selector->show_all        = false;
 	break;
       case 'c': /* show bdbuf use count */
-	selector->show_use_count  = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_use_count  = true ;
+	selector->show_all        = false;
 	break;
       case 'l': /* show bdbuf pool id   */
-	selector->show_pool_id    = TRUE ;
-	selector->show_all        = FALSE;
+	selector->show_pool_id    = true ;
+	selector->show_all        = false;
 	break;
       case 't': /* show bdbuf transfer sema */
-	selector->show_sema       = TRUE ;
+	selector->show_sema       = true ;
 	break;
       default:
 	arg_error = i;
@@ -496,7 +496,7 @@ rtems_status_code rtems_show_bdbuf_match_filter
 \*-------------------------------------------------------------------------*/
  const show_bdbuf_bdbuf_info_t *bdbuf_info, /* struct to  store info of bdbuf */
  const show_bdbuf_filter_t *filter,
- boolean *is_match
+ bool *is_match
 )
 /*-------------------------------------------------------------------------*\
 | Return Value:                                                             |
@@ -505,11 +505,11 @@ rtems_status_code rtems_show_bdbuf_match_filter
 {
   
   rtems_status_code rc = RTEMS_SUCCESSFUL;
-  boolean unmatch = FALSE;
+  bool unmatch = false;
   
   if (rc == RTEMS_SUCCESSFUL) {
     if (filter->bdbuf_all) {
-      unmatch = FALSE;
+      unmatch = false;
     }
     else {
       unmatch = ((filter->bdbuf_modified    && !bdbuf_info->modified) ||
@@ -594,7 +594,7 @@ rtems_status_code rtems_show_bdbuf_print
 \*-------------------------------------------------------------------------*/
  const show_bdbuf_bdbuf_info_t *bdbuf_info, /* info of bdbuf               */
  show_bdbuf_selector_t * selector,          /* selector, what to show      */
- boolean       print_header             /* TRUE: print header, not info    */
+ bool       print_header             /* true: print header, not info    */
 )
 /*-------------------------------------------------------------------------*\
 | Return Value:                                                             |
@@ -748,7 +748,7 @@ void rtems_bdbuf_show_fnc
     int     argc,
     char  **argv,
     rtems_monitor_command_arg_t* command_arg,
-    boolean verbose
+    bool verbose
 )
 /*-------------------------------------------------------------------------*\
 | Return Value:                                                             |
@@ -763,7 +763,7 @@ void rtems_bdbuf_show_fnc
   bdbuf_pool *curr_pool,*pool_base;
   int pool_cnt,pool_idx;
   int bdbuf_idx;
-  boolean bdbuf_matches;
+  bool bdbuf_matches;
   int matched_cnt,un_matched_cnt;
 
   /*
@@ -806,7 +806,7 @@ void rtems_bdbuf_show_fnc
 	 */
 	  if (rc == RTEMS_SUCCESSFUL) {
 	    rc = rtems_show_bdbuf_print(NULL,&selector,
-					TRUE);
+					true);
 	  }
 	/*
 	 * for all bdbufs in this pool
@@ -838,7 +838,7 @@ void rtems_bdbuf_show_fnc
 	  if (rc == RTEMS_SUCCESSFUL) {
 	    if (bdbuf_matches) {
 	      rc = rtems_show_bdbuf_print(&bdbuf_info,&selector,
-					  FALSE);
+					  false);
 	      if ((rc == RTEMS_SUCCESSFUL) && 
 		  selector.show_sema) {
 		rc = rtems_show_bdbuf_print_wait_chain(&(curr_pool->bdbufs[bdbuf_idx]));