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/user/tests/process_protection_smoke/process_protection_smoke.c

@@ -54,18 +54,18 @@ static void fail_status(const char* operation, uint32_t status) {
 static void verify_protected_process(const SYS_PROCESS_INFO* process) {
     uint32_t handle = 0;
     uint32_t status = SysOpenProcess(process->ProcessId, &handle);
-    if (status != STATUS_SUCCESS)
+    if (status != NTLSTATUS_SUCCESS)
         fail_status("open protected process", status);
 
-    status = SysKillProcess(handle, (int32_t)STATUS_PROCESS_KILLED);
-    if (status != STATUS_ACCESS_DENIED) {
+    status = SysKillProcess(handle, (int32_t)NTLSTATUS_PROCESS_KILLED);
+    if (status != NTLSTATUS_ACCESS_DENIED) {
         SysCloseHandle(handle);
         fail_status("kill protected process", status);
     }
 
     status = SysWaitSingle(handle, SYS_WAIT_FLAG_NONE, 0);
     SysCloseHandle(handle);
-    if (status != STATUS_TIMEOUT)
+    if (status != NTLSTATUS_TIMEOUT)
         fail_status("protected process remained signaled", status);
 }
 
@@ -76,7 +76,7 @@ void main(void) {
     SYS_PROCESS_INFO processes[MAX_PROCESSES];
     size_t count = 0;
     uint32_t status = SysGetProcessList(processes, MAX_PROCESSES, &count);
-    if (status != STATUS_SUCCESS)
+    if (status != NTLSTATUS_SUCCESS)
         fail_status("query process list", status);
 
     int sawIdle = 0;