implement user mode catchable exceptions, refactor system status codes to use NTLSTATUS_ prefix, update build scripts to use shared literal macros for linker arguments, update named queue lifetime cleanup to include KeNamedQueueUnpublishHandle.

code/kernel/hal/hal_main.c

@@ -513,7 +513,7 @@ static void HalShutdown(void) {
 }
 
 __declspec(dllexport) KSTATUS HalGetProcessorTopology(HAL_CPU_TOPOLOGY* out) {
-    if (!out) return STATUS_INVALID_PARAMETER;
+    if (!out) return NTLSTATUS_INVALID_PARAMETER;
 
     memset(out, 0, sizeof(*out));
     *out = gCpuTopology;
@@ -526,7 +526,7 @@ __declspec(dllexport) KSTATUS HalGetProcessorTopology(HAL_CPU_TOPOLOGY* out) {
         out->Cpus[0].Flags = 1;
         out->Cpus[0].Enabled = 1;
         out->Cpus[0].IsBsp = 1;
-        return STATUS_SUCCESS;
+        return NTLSTATUS_SUCCESS;
     }
 
     uint32_t bsp = HalGetBspLapicId();
@@ -546,11 +546,11 @@ __declspec(dllexport) KSTATUS HalGetProcessorTopology(HAL_CPU_TOPOLOGY* out) {
         cpu->Enabled = 1;
         cpu->IsBsp = 1;
     }
-    return STATUS_SUCCESS;
+    return NTLSTATUS_SUCCESS;
 }
 
 __declspec(dllexport) KSTATUS HalInitialize(const HAL_INIT_PARAMS* initParams) {
-    if (gInitialised) return STATUS_ALREADY_EXISTS;
+    if (gInitialised) return NTLSTATUS_ALREADY_EXISTS;
     gPhysBase = initParams->PhysicalWindowBase;
     gApi.PhysToVirt = HalPhysToVirt;
     debugEnabled = initParams->Debug;
@@ -606,7 +606,7 @@ __declspec(dllexport) KSTATUS HalInitialize(const HAL_INIT_PARAMS* initParams) {
     }
 
     HalDbgPrint("HAL: initialisation complete.\n");
-    return STATUS_SUCCESS;
+    return NTLSTATUS_SUCCESS;
 }
 
 // Registers scheduler.