Fixed the incorrect loop bound constant in the IAR file lock support (#695)

The IAR multithreaded library support code allocates its file lock
mutexes from an array of _MAX_FLOCK entries, but the wrap-around check
and the exhaustion check in __iar_file_Mtxinit() both compared against
_MAX_LOCK, the bound of the unrelated system lock mutex array.

When _MAX_FLOCK is greater than _MAX_LOCK, the free mutex index wrapped
early and the exhaustion check reported failure while free entries
remained, so *m was set to TX_NULL and the application faulted the first
time a file lock was taken.  When _MAX_FLOCK is smaller than _MAX_LOCK,
the free mutex index was allowed to run past the end of
__tx_iar_file_lock_mutexes and the exhaustion check could never fire.

Corrected all four comparisons in each of the 27 copies of tx_iar.c.

Fixes #444

Assisted-by: Copilot (Opus 5) <noreply@github.com>

ports/arm11/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/arm9/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_a15/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_a5/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_a7/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_a8/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_a9/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m0/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m23/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m3/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m33/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m4/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m52/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m55/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m7/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_m85/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_r4/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports/cortex_r5/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_arch/ARMv7-M/threadx/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_arch/ARMv7-M/threadx_modules/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_arch/ARMv8-M/threadx/iar/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_module/cortex_a7/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_module/cortex_m0+/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_module/cortex_m3/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_module/cortex_m4/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_module/cortex_m7/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */

ports_module/cortex_r4/iar/module_manager/src/tx_iar.c

@@ -9,6 +9,7 @@
  * SPDX-License-Identifier: MIT
  **************************************************************************/
 
+// Some portions generated by Copilot (Opus 5).
 
 /**************************************************************************/
 /**************************************************************************/
@@ -270,7 +271,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -287,7 +288,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */
@@ -678,7 +679,7 @@ TX_MUTEX    *mutex_ptr;
         mutex_ptr =  &__tx_iar_file_lock_mutexes[__tx_iar_file_lock_next_free_mutex++];
 
         /* Check for wrap-around on the next free mutex.  */
-        if (__tx_iar_file_lock_next_free_mutex >= _MAX_LOCK)
+        if (__tx_iar_file_lock_next_free_mutex >= _MAX_FLOCK)
         {
 
             /* Yes, set the free index back to 0.  */
@@ -695,7 +696,7 @@ TX_MUTEX    *mutex_ptr;
     }
 
     /* Determine if a free mutex was found.   */
-    if (i >= _MAX_LOCK)
+    if (i >= _MAX_FLOCK)
     {
 
         /* Error!  No more free mutexes!  */