global: architectural changes, see commit details.

refactor: Refactor libSystem, user frameworks, and preparing for OpenMSG.
feat: Jail info client structure (libSystem)
feat: Document what the RTime is doing starting from line 504.
feat: use `int 50` instead of `syscall` for now.

Signed-off-by: Amlal El Mahrouss <amlal@nekernel.org>

42 files changed, 104 insertions, 36 deletions

diff --git a/dev/kernel/src/UserProcessScheduler.cc b/dev/kernel/src/UserProcessScheduler.cc
index 1454585c..e6309589 100644
--- a/dev/kernel/src/UserProcessScheduler.cc
+++ b/dev/kernel/src/UserProcessScheduler.cc
@@ -504,6 +504,7 @@ SizeT UserProcessScheduler::Run() noexcept {
       if (UserProcessHelper::Switch(process.StackFrame, process.ProcessId)) {
         process.PTime = static_cast<Int32>(process.Affinity);
 
+        // We add a bigger cooldown according to the RTime and affinity here.
         if (process.PTime < process.RTime && AffinityKind::kRealTime != process.Affinity) {
           if (process.RTime < (Int32) AffinityKind::kVeryHigh)
             process.RTime = (Int32) AffinityKind::kLowUsage / 2;
diff --git a/dev/libSystem/Err.h b/dev/libSystem/SystemKit/Err.h
index e9fe013b..c0a2282b 100644
--- a/dev/libSystem/Err.h
+++ b/dev/libSystem/SystemKit/Err.h
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <libSystem/Macros.h>
+#include <libSystem/SystemKit/Macros.h>
 
 /// @file Err.h
 /// @brief Process Codes type and values.
diff --git a/dev/libSystem/Jail.h b/dev/libSystem/SystemKit/Jail.h
index 6a9259fc..93734dcf 100644
--- a/dev/libSystem/Jail.h
+++ b/dev/libSystem/SystemKit/Jail.h
@@ -6,10 +6,18 @@
 
 #pragma once
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @file Jail.h
 /// @brief NeKernel Jail System
 
 struct JAIL_INFO;
-struct JAIL;
\ No newline at end of file
+struct JAIL;
+
+/// @brief Jail information (client side struct)
+struct JAIL_INFO
+{
+  SInt32 fParentID;
+  SInt32 fJailHash;
+  SInt64 fACL;
+};
\ No newline at end of file
diff --git a/dev/libSystem/Macros.h b/dev/libSystem/SystemKit/Macros.h
index 5b3a5ce1..48c586cc 100644
--- a/dev/libSystem/Macros.h
+++ b/dev/libSystem/SystemKit/Macros.h
@@ -82,8 +82,6 @@ typedef nullPtr           NullPtr;
 
 #endif
 
-IMPORT_C void _rtl_assert(Bool expr, const Char* origin);
-
 #define MUST_PASS(X) _rtl_assert(X, __FILE__)
 
 #ifndef ARRAY_SIZE
@@ -124,3 +122,5 @@ IMPORT_C void _rtl_assert(Bool expr, const Char* origin);
 #endif
 
 #define LIBSYS_UNUSED(X) ((void) X)
+
+IMPORT_C void _rtl_assert(Bool expr, const Char* origin);
diff --git a/dev/libSystem/Syscall.h b/dev/libSystem/SystemKit/Syscall.h
index 21f8287c..1a334ead 100644
--- a/dev/libSystem/Syscall.h
+++ b/dev/libSystem/SystemKit/Syscall.h
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 #include <cstdarg>
 
 #ifndef SYSCALL_HASH
diff --git a/dev/libSystem/System.h b/dev/libSystem/SystemKit/System.h
index 88e1f173..b3d10e32 100644
--- a/dev/libSystem/System.h
+++ b/dev/libSystem/SystemKit/System.h
@@ -10,7 +10,7 @@ Purpose: System Call Interface.
 #ifndef LIBSYS_SYSTEM_CALLS_H

 #define LIBSYS_SYSTEM_CALLS_H

 

-#include <libSystem/Macros.h>

+#include <libSystem/SystemKit/Macros.h>

 

 // ------------------------------------------------------------------------------------------ //

 /// @brief Types API.

diff --git a/dev/libSystem/src/Makefile b/dev/libSystem/src/Makefile
index 41c99c4d..39af446b 100644
--- a/dev/libSystem/src/Makefile
+++ b/dev/libSystem/src/Makefile
@@ -13,4 +13,4 @@ error:
 
 .PHONY: libsys_asm_io_x64
 libsys_asm_io_x64:
-	$(ASM) $(FLAGS) SystemProc.asm -o SystemProc.asm.obj
+	$(ASM) $(FLAGS) SystemProc.asm -o SystemProc.stub.obj
diff --git a/dev/libSystem/src/SystemAPI.cc b/dev/libSystem/src/SystemImpl.cc
index 37e835c1..6c2201fe 100644
--- a/dev/libSystem/src/SystemAPI.cc
+++ b/dev/libSystem/src/SystemImpl.cc
@@ -4,8 +4,8 @@
 

 ------------------------------------------- */

 

-#include <libSystem/Syscall.h>

-#include <libSystem/System.h>

+#include <libSystem/SystemKit/Syscall.h>

+#include <libSystem/SystemKit/System.h>

 

 /// @file SystemAPI.cc

 /// @brief System wide API for NeKernel.

diff --git a/dev/libSystem/src/SystemProc.asm b/dev/libSystem/src/SystemProc.asm
index bc41059a..299b59f9 100644
--- a/dev/libSystem/src/SystemProc.asm
+++ b/dev/libSystem/src/SystemProc.asm
@@ -21,7 +21,8 @@ libsys_syscall_arg_1:
     mov rbp, rsp
 
     mov r8, rcx
-    syscall
+
+    int 50
 
     pop rbp
 
@@ -33,7 +34,9 @@ libsys_syscall_arg_2:
 
     mov r8, rcx
     mov r9, rdx
-    syscall
+    
+    int 50
+
     pop rbp
 
     ret
@@ -46,7 +49,8 @@ libsys_syscall_arg_3:
     mov r9, rdx
     mov r10, rbx
 
-    syscall
+    int 50
+
     pop rbp
 
     ret
@@ -60,7 +64,8 @@ libsys_syscall_arg_4:
     mov r10, rbx
     mov r11, rax
 
-    syscall
+    int 50
+
     pop rbp
 
     ret
diff --git a/dev/system_sdk/.keep b/dev/open_msg/.keep
index e69de29b..e69de29b 100644
--- a/dev/system_sdk/.keep
+++ b/dev/open_msg/.keep
diff --git a/dev/open_msg/MsgKit/Server.h b/dev/open_msg/MsgKit/Server.h
new file mode 100644
index 00000000..867d3b54
--- /dev/null
+++ b/dev/open_msg/MsgKit/Server.h
@@ -0,0 +1,22 @@
+/* -------------------------------------------
+
+  Copyright (C) 2025, Amlal El Mahrouss, all rights reserved.
+
+------------------------------------------- */
+
+#pragma once
+
+#include <NeKit/KString.h>
+#include <NeKit/MutableArray.h>
+
+struct OPENMSG_EXPR;
+
+struct OPENMSG_EXPR {
+    Kernel::KString* l_head;
+    Kernel::MutableArray<OPENMSG_EXPR> l_args;
+};
+
+typedef Kernel::Void(*openmsg_func_t)(OPENMSG_EXPR* arg);
+
+EXTERN_C Kernel::Void openmsg_init_library(openmsg_func_t* funcs, Kernel::SizeT cnt);
+EXTERN_C Kernel::UInt32 openmsg_close_library(Kernel::Void);
diff --git a/dev/open_msg/obj/.keep b/dev/open_msg/obj/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/dev/open_msg/obj/.keep
diff --git a/dev/open_msg/script/window.msg b/dev/open_msg/script/window.msg
new file mode 100644
index 00000000..77d6ef69
--- /dev/null
+++ b/dev/open_msg/script/window.msg
@@ -0,0 +1,6 @@
+(window
+  :id 1
+  :pos (x 100 y 100)
+  :size (w 300 h 200)
+  :title "My App"
+  :on-click (lambda () (log "Clicked!")))
\ No newline at end of file
diff --git a/dev/open_msg/src/.keep b/dev/open_msg/src/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/dev/open_msg/src/.keep
diff --git a/public/frameworks/CoreFoundation.fwrk/CoreFoundation.json b/public/frameworks/CoreFoundation.fwrk/CoreFoundation.json
index a208f57a..076b35ae 100644
--- a/public/frameworks/CoreFoundation.fwrk/CoreFoundation.json
+++ b/public/frameworks/CoreFoundation.fwrk/CoreFoundation.json
@@ -3,7 +3,7 @@
     "compiler_std": "c++20",
     "headers_path": ["../", "./", "../../../dev", "../../../dev/kernel"],
     "sources_path": ["src/*.cc"],
-    "output_name": "./dist/libCoreFoundation.dylib",
+    "output_name": "./dist/libCoreFoundation.fwrk.dylib",
     "compiler_flags": [
       "-ffreestanding",
       "-shared",
diff --git a/public/frameworks/CoreFoundation.fwrk/headers/Array.h b/public/frameworks/CoreFoundation.fwrk/headers/Array.h
index 55e75e5e..d9c528d9 100644
--- a/public/frameworks/CoreFoundation.fwrk/headers/Array.h
+++ b/public/frameworks/CoreFoundation.fwrk/headers/Array.h
@@ -6,7 +6,7 @@
 
 #pragma once
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 namespace CF {
 template <typename T, SizeT N>
diff --git a/public/frameworks/CoreFoundation.fwrk/headers/Foundation.h b/public/frameworks/CoreFoundation.fwrk/headers/Foundation.h
index 1f295ea5..500ad544 100644
--- a/public/frameworks/CoreFoundation.fwrk/headers/Foundation.h
+++ b/public/frameworks/CoreFoundation.fwrk/headers/Foundation.h
@@ -10,7 +10,7 @@
 
 #pragma once
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 namespace CF {
 class CFString;
diff --git a/public/frameworks/CoreFoundation.fwrk/headers/Property.h b/public/frameworks/CoreFoundation.fwrk/headers/Property.h
index 4da173c7..5210bd95 100644
--- a/public/frameworks/CoreFoundation.fwrk/headers/Property.h
+++ b/public/frameworks/CoreFoundation.fwrk/headers/Property.h
@@ -8,7 +8,7 @@
 #define _PROPS_H
 
 #include <CoreFoundation.fwrk/headers/Ref.h>
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 #define kMaxPropLen (256U)
 
diff --git a/public/frameworks/CoreFoundation.fwrk/headers/Ref.h b/public/frameworks/CoreFoundation.fwrk/headers/Ref.h
index cb72a034..87005db1 100644
--- a/public/frameworks/CoreFoundation.fwrk/headers/Ref.h
+++ b/public/frameworks/CoreFoundation.fwrk/headers/Ref.h
@@ -9,7 +9,7 @@
 #define _REF_H_
 
 #include <CoreFoundation.fwrk/headers/Object.h>
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 namespace CF {
 template <typename T>
diff --git a/public/frameworks/DiskImage.fwrk/DiskImage.json b/public/frameworks/DiskImage.fwrk/DiskImage.json
index aaff409c..16c538e5 100644
--- a/public/frameworks/DiskImage.fwrk/DiskImage.json
+++ b/public/frameworks/DiskImage.fwrk/DiskImage.json
@@ -3,7 +3,7 @@
     "compiler_std": "c++20",
     "headers_path": ["../", "./", "../../../dev", "../../../dev/kernel"],
     "sources_path": ["src/*.cc"],
-    "output_name": "./dist/libDiskImage.dylib",
+    "output_name": "./dist/libDiskImage.fwrk.dylib",
     "compiler_flags": [
       "-ffreestanding",
       "-shared",
diff --git a/public/frameworks/DiskImage.fwrk/headers/DiskImage.h b/public/frameworks/DiskImage.fwrk/headers/DiskImage.h
index efc21253..53348f3e 100644
--- a/public/frameworks/DiskImage.fwrk/headers/DiskImage.h
+++ b/public/frameworks/DiskImage.fwrk/headers/DiskImage.h
@@ -9,7 +9,7 @@
 
 #pragma once
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 #ifndef __DISK_IMAGE_CDROM__
 #define kDISectorSz (512)
diff --git a/public/frameworks/KernelTest.fwrk/KernelTest.json b/public/frameworks/KernelTest.fwrk/KernelTest.json
index aa70db30..b8c322b6 100644
--- a/public/frameworks/KernelTest.fwrk/KernelTest.json
+++ b/public/frameworks/KernelTest.fwrk/KernelTest.json
@@ -3,7 +3,7 @@
     "compiler_std": "c++20",
     "headers_path": ["../", "./", "../../../dev", "../../../dev/kernel"],
     "sources_path": ["src/*.cc"],
-    "output_name": "./dist/libKernelTest.dylib",
+    "output_name": "./dist/libKernelTest.fwrk.dylib",
     "compiler_flags": [
       "-ffreestanding",
       "-shared",
diff --git a/public/frameworks/OpenMSG.fwrk/.keep b/public/frameworks/OpenMSG.fwrk/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/.keep
diff --git a/public/frameworks/OpenMSG.fwrk/OpenMSG.json b/public/frameworks/OpenMSG.fwrk/OpenMSG.json
new file mode 100644
index 00000000..4bda8798
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/OpenMSG.json
@@ -0,0 +1,19 @@
+{
+    "compiler_path": "clang++",
+    "compiler_std": "c++20",
+    "headers_path": [
+        "./",
+        "../../../dev/kernel",
+        "../../../public/frameworks/",
+        "../../../dev/",
+        "./"
+    ],
+    "sources_path": [],
+    "output_name": "./dist/libOpenMSG.fwrk.dylib",
+    "cpp_macros": [
+        "kSampleFWVersion=0x0100",
+        "kSampleFWVersionHighest=0x0100",
+        "kSampleFWVersionLowest=0x0100",
+        "__NE_SDK__"
+    ]
+}
\ No newline at end of file
diff --git a/public/frameworks/OpenMSG.fwrk/headers/.keep b/public/frameworks/OpenMSG.fwrk/headers/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/headers/.keep
diff --git a/public/frameworks/OpenMSG.fwrk/src/.keep b/public/frameworks/OpenMSG.fwrk/src/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/src/.keep
diff --git a/public/frameworks/OpenMSG.fwrk/src/DylibMain.cc b/public/frameworks/OpenMSG.fwrk/src/DylibMain.cc
new file mode 100644
index 00000000..814132e3
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/src/DylibMain.cc
@@ -0,0 +1,5 @@
+#include <libSystem/SystemKit/System.h>
+
+SInt32 _DylibAttach(SInt32 argc, Char* argv[]) {
+	return EXIT_FAILURE;
+}
\ No newline at end of file
diff --git a/public/frameworks/OpenMSG.fwrk/xml/.keep b/public/frameworks/OpenMSG.fwrk/xml/.keep
new file mode 100644
index 00000000..e69de29b
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/xml/.keep
diff --git a/public/frameworks/OpenMSG.fwrk/xml/app.xml b/public/frameworks/OpenMSG.fwrk/xml/app.xml
new file mode 100644
index 00000000..6a46e598
--- /dev/null
+++ b/public/frameworks/OpenMSG.fwrk/xml/app.xml
@@ -0,0 +1,2 @@
+<PropertyList>
+<PLEntry Type="CFString" Name="LibraryName" Len="12" Value="OpenMSG.fwrk" /></PropertyList>
\ No newline at end of file
diff --git a/public/tools/cc/src/CommandLine.cc b/public/tools/cc/src/CommandLine.cc
index f1c72b64..62757c43 100644
--- a/public/tools/cc/src/CommandLine.cc
+++ b/public/tools/cc/src/CommandLine.cc
@@ -4,7 +4,7 @@
  * Copyright (c) 2024-2025 Amlal El Mahrouss
  */
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @brief Placeholder program.
 
diff --git a/public/tools/ld.dyn/src/CommandLine.cc b/public/tools/ld.dyn/src/CommandLine.cc
index 70a0dbd9..e64e7837 100644
--- a/public/tools/ld.dyn/src/CommandLine.cc
+++ b/public/tools/ld.dyn/src/CommandLine.cc
@@ -4,7 +4,7 @@
  * Copyright (c) 2024-2025 Amlal El Mahrouss
  */
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @brief Library loader.
 
diff --git a/public/tools/ld.fwrk/src/CommandLine.cc b/public/tools/ld.fwrk/src/CommandLine.cc
index 853a4ef7..323e58c7 100644
--- a/public/tools/ld.fwrk/src/CommandLine.cc
+++ b/public/tools/ld.fwrk/src/CommandLine.cc
@@ -4,7 +4,7 @@
  * Copyright (c) 2024-2025 Amlal El Mahrouss
  */
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @brief This program loads a code framework into Kernel's memory.
 
diff --git a/public/tools/manual/src/CommandLine.cc b/public/tools/manual/src/CommandLine.cc
index 68594c09..8c75d565 100644
--- a/public/tools/manual/src/CommandLine.cc
+++ b/public/tools/manual/src/CommandLine.cc
@@ -1,4 +1,4 @@
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 SInt32 _NeMain(SInt32 argc, Char* argv[]) {
   LIBSYS_UNUSED(argc);
diff --git a/public/tools/mgmt/src/CommandLine.cc b/public/tools/mgmt/src/CommandLine.cc
index f3840d01..6015988e 100644
--- a/public/tools/mgmt/src/CommandLine.cc
+++ b/public/tools/mgmt/src/CommandLine.cc
@@ -1,4 +1,4 @@
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 SInt32 _NeMain(SInt32 argc, Char* argv[]) {
   return EXIT_FAILURE;
diff --git a/public/tools/mk.fwrk/Common.h b/public/tools/mk.fwrk/Common.h
index 89e52471..8e434043 100644
--- a/public/tools/mk.fwrk/Common.h
+++ b/public/tools/mk.fwrk/Common.h
@@ -7,6 +7,6 @@
 #define APPS_COMMON_H
 
 #include <CoreFoundation.fwrk/headers/Foundation.h>
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 #endif  // APPS_COMMON_H
diff --git a/public/tools/mk.fwrk/src/CommandLine.cc b/public/tools/mk.fwrk/src/CommandLine.cc
index 423dc12f..87945ddc 100644
--- a/public/tools/mk.fwrk/src/CommandLine.cc
+++ b/public/tools/mk.fwrk/src/CommandLine.cc
@@ -7,7 +7,7 @@
 #include <Framework.h>
 #include <Steps.h>
 
-#include <libSystem/Err.h>
+#include <libSystem/SystemKit/Err.h>
 
 #include <CoreFoundation.fwrk/headers/Array.h>
 
diff --git a/public/tools/mk.hefs/src/CommandLine.cc b/public/tools/mk.hefs/src/CommandLine.cc
index 0b38386a..91a3527d 100644
--- a/public/tools/mk.hefs/src/CommandLine.cc
+++ b/public/tools/mk.hefs/src/CommandLine.cc
@@ -4,7 +4,7 @@
  * Copyright (c) 2025 Amlal El Mahrouss
  */
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @brief Placeholder program.
 
diff --git a/public/tools/mk.nefs/src/CommandLine.cc b/public/tools/mk.nefs/src/CommandLine.cc
index 0b38386a..91a3527d 100644
--- a/public/tools/mk.nefs/src/CommandLine.cc
+++ b/public/tools/mk.nefs/src/CommandLine.cc
@@ -4,7 +4,7 @@
  * Copyright (c) 2025 Amlal El Mahrouss
  */
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @brief Placeholder program.
 
diff --git a/public/tools/open/src/CommandLine.cc b/public/tools/open/src/CommandLine.cc
index 6fa4e2f2..e02fcebc 100644
--- a/public/tools/open/src/CommandLine.cc
+++ b/public/tools/open/src/CommandLine.cc
@@ -4,7 +4,7 @@
  * Copyright (c) 2024-2025 Amlal El Mahrouss
  */
 
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 /// @brief This program opens an application from **OPEN_APP_BASE_PATH**
 /// @file CommandLine.cc
diff --git a/public/tools/ping/src/CommandLine.cc b/public/tools/ping/src/CommandLine.cc
index 580d7973..a9ba177a 100644
--- a/public/tools/ping/src/CommandLine.cc
+++ b/public/tools/ping/src/CommandLine.cc
@@ -1,4 +1,4 @@
-#include <libSystem/System.h>
+#include <libSystem/SystemKit/System.h>
 
 SInt32 _NeMain(SInt32 argc, Char* argv[]) {
   LIBSYS_UNUSED(argc);
diff --git a/tooling/mk_app.py b/tooling/mk_app.py
index 5ee6d5b7..7f7cef17 100755
--- a/tooling/mk_app.py
+++ b/tooling/mk_app.py
@@ -64,7 +64,7 @@ def create_directory_structure(base_path, project_name):
 
     proj_cpp_path = os.path.join(base_path, project_name, f"src/CommandLine.cc")
 
-    cpp_file = "#include <libSystem/System.h>\n\nSInt32 _NeMain(SInt32 argc, Char* argv[]) {\n\treturn EXIT_FAILURE;\n}"
+    cpp_file = "#include <libSystem/SystemKit/System.h>\n\nSInt32 _NeMain(SInt32 argc, Char* argv[]) {\n\treturn EXIT_FAILURE;\n}"
 
     with open(proj_cpp_path, 'w') as cpp_file_io:
         cpp_file_io.write(cpp_file)
diff --git a/tooling/mk_fwrk.py b/tooling/mk_fwrk.py
index e4e5d7de..b2ef99ff 100755
--- a/tooling/mk_fwrk.py
+++ b/tooling/mk_fwrk.py
@@ -56,7 +56,7 @@ def create_directory_structure(base_path_fwrk, project_file_name, project_name):
         "sources_path": [
 
         ],
-        "output_name": f"./dist/{project_name}",
+        "output_name": f"./dist/lib{project_name}.dylib",
         "cpp_macros": [
             "kSampleFWVersion=0x0100",
             "kSampleFWVersionHighest=0x0100",
@@ -70,7 +70,7 @@ def create_directory_structure(base_path_fwrk, project_file_name, project_name):
 
     proj_cpp_path = os.path.join(base_path_fwrk, project_name, f"src/DylibMain.cc")
 
-    cpp_file = "#include <libSystem/System.h>\n\nSInt32 _DylibAttach(SInt32 argc, Char* argv[]) {\n\treturn EXIT_FAILURE;\n}"
+    cpp_file = "#include <libSystem/SystemKit/System.h>\n\nSInt32 _DylibAttach(SInt32 argc, Char* argv[]) {\n\treturn EXIT_FAILURE;\n}"
 
     with open(proj_cpp_path, 'w') as cpp_file_io:
         cpp_file_io.write(cpp_file)