2 files changed, 3 insertions, 2 deletions
diff --git a/dev/kernel/KernelKit/KPC.h b/dev/kernel/KernelKit/KPC.h
index b55d98fc..794197e2 100644
--- a/dev/kernel/KernelKit/KPC.h
+++ b/dev/kernel/KernelKit/KPC.h
@@ -67,6 +67,7 @@ inline constexpr KPCError kErrorDmaExhausted       = 66;
 inline constexpr KPCError kErrorOutOfBitMapMemory  = 67;
 inline constexpr KPCError kErrorTimeout            = 68;
 inline constexpr KPCError kErrorAccessDenied       = 69;
+inline constexpr KPCError kErrorUnavailable        = 70;
 /// Generic errors.
 inline constexpr KPCError kErrorUnimplemented = -1;
 
diff --git a/dev/kernel/KernelKit/Semaphore.h b/dev/kernel/KernelKit/Semaphore.h
index 6905c8cc..df410208 100644
--- a/dev/kernel/KernelKit/Semaphore.h
+++ b/dev/kernel/KernelKit/Semaphore.h
@@ -75,7 +75,7 @@ inline BOOL rtl_sem_wait(Semaphore& sem, UInt64 owner, UInt64 timeout, BOOL* con
 
   if (!condition || *condition) {
     if (sem[kSemaphoreCountIndex] == 0) {
-      err_global_get() = kErrorAccessDenied;
+      err_global_get() = kErrorUnavailable;
       return FALSE;
     }
 
@@ -91,7 +91,7 @@ inline BOOL rtl_sem_wait(Semaphore& sem, UInt64 owner, UInt64 timeout, BOOL* con
   if (ret) {
     if (!condition || *condition) {
       if (sem[kSemaphoreCountIndex] == 0) {
-        err_global_get() = kErrorAccessDenied;
+        err_global_get() = kErrorUnavailable;
         return FALSE;
       }