Create computer_name.c

system/computer_name.c

@@ -0,0 +1,19 @@
+#include <windows.h>
+#include <wchar.h>
+
+int wmain(void) {
+
+    wchar_t computerName[MAX_COMPUTERNAME_LENGTH + 1];
+    DWORD size = sizeof(computerName) / sizeof(computerName[0]);
+
+    int r = GetComputerNameW(computerName, &size);
+
+    if (r == 0) {
+        wprintf(L"Failed to get computer name %ld", GetLastError());
+        return 1;
+    }
+
+    wprintf(L"Computer name: %ls\n", computerName);
+
+    return 0;
+}