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/pcache_pressure/pcache_pressure.c

@@ -77,12 +77,12 @@ static uint32_t open_first_large(uint32_t* fileOut, const char** pathOut, uint64
                                                                SYS_FILE_FLAG_NONE,
                                                                &h);
         uint32_t s = SysOpenFile(&req);
-        if (s != STATUS_SUCCESS)
+        if (s != NTLSTATUS_SUCCESS)
             continue;
 
         uint64_t size = 0;
         s = SysGetFileSize(h, &size);
-        if (s != STATUS_SUCCESS) {
+        if (s != NTLSTATUS_SUCCESS) {
             SysCloseHandle(h);
             continue;
         }
@@ -90,13 +90,13 @@ static uint32_t open_first_large(uint32_t* fileOut, const char** pathOut, uint64
             *fileOut = h;
             *pathOut = candidates[i];
             *sizeOut = size;
-            return STATUS_SUCCESS;
+            return NTLSTATUS_SUCCESS;
         }
 
         SysCloseHandle(h);
     }
 
-    return STATUS_NOT_FOUND;
+    return NTLSTATUS_NOT_FOUND;
 }
 
 int main(void) {
@@ -104,14 +104,14 @@ int main(void) {
 
     SYS_FILE_CACHE_STATS before;
     SYS_FILE_CACHE_STATS after;
-    if (query_cache(&before) != STATUS_SUCCESS)
+    if (query_cache(&before) != NTLSTATUS_SUCCESS)
         fail("initial cache stats query failed");
 
     uint32_t file = 0;
     const char* path = 0;
     uint64_t size = 0;
     uint32_t s = open_first_large(&file, &path, &size);
-    if (s != STATUS_SUCCESS)
+    if (s != NTLSTATUS_SUCCESS)
         fail_status("open large asset", s);
 
     print("pcache_pressure: using ");
@@ -126,7 +126,7 @@ int main(void) {
         size_t got = 0;
         SYS_FILE_IO_REQUEST readReq = SysMakeFileIoRequest(file, gBuf, sizeof(gBuf), &got);
         s = SysReadFile(&readReq);
-        if (s != STATUS_SUCCESS)
+        if (s != NTLSTATUS_SUCCESS)
             fail_status("read", s);
         if (got == 0)
             break;
@@ -138,7 +138,7 @@ int main(void) {
     if (total < MIN_PRESSURE_BYTES)
         fail("asset read was too short to pressure the cache");
 
-    if (query_cache(&after) != STATUS_SUCCESS)
+    if (query_cache(&after) != NTLSTATUS_SUCCESS)
         fail("final cache stats query failed");
 
     uint64_t loads = after.Loads - before.Loads;