License headers

src/kernel/about.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "about.h"
 #include "graphics.h"
 #include "wm.h"

src/kernel/about.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef ABOUT_H
 #define ABOUT_H
 

src/kernel/boot.asm

@@ -1,5 +1,7 @@
 ; 64-bit Entry Point for BoredOS
-
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 section .text
 global _start
 extern kmain

src/kernel/cmd.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "cmd.h"
 #include "graphics.h"
 #include "wm.h"

src/kernel/cmd.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef CMD_H
 #define CMD_H
 

src/kernel/disk.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef DISK_H
 #define DISK_H
 

src/kernel/disk_manager.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "disk.h"
 #include "pci.h"
 #include "memory_manager.h"

src/kernel/dns.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "net_defs.h"
 #include "cmd.h"
 #include "memory_manager.h"

src/kernel/e1000.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdint.h>
 #include <stddef.h>
 #include "e1000.h"

src/kernel/e1000.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef E1000_H
 #define E1000_H
 

src/kernel/elf.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "elf.h"
 #include "fat32.h"
 #include "memory_manager.h"

src/kernel/elf.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef ELF_H
 #define ELF_H
 

src/kernel/explorer.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "explorer.h"
 #include "graphics.h"
 #include "fat32.h"

src/kernel/explorer.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef EXPLORER_H
 #define EXPLORER_H
 

src/kernel/fat32.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "fat32.h"
 #include "memory_manager.h"
 #include "io.h"

src/kernel/fat32.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef FAT32_H
 #define FAT32_H
 

src/kernel/font.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef FONT_H
 #define FONT_H
 

src/kernel/gdt.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "gdt.h"
 #include <stdint.h>
 #include <stddef.h>

src/kernel/gdt.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef GDT_H
 #define GDT_H
 

src/kernel/gdt_asm.asm

@@ -1,3 +1,6 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 global gdt_flush
 global tss_flush
 

src/kernel/graphics.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stddef.h>
 #include "graphics.h"
 #include "font.h"

src/kernel/graphics.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef GRAPHICS_H
 #define GRAPHICS_H
 

src/kernel/gui_ipc.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef GUI_IPC_H
 #define GUI_IPC_H
 

src/kernel/http.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "net_defs.h"
 #include "cmd.h"
 

src/kernel/icmp.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "net_defs.h"
 #include "cmd.h"
 #include "memory_manager.h"

src/kernel/icmp.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef ICMP_H
 #define ICMP_H
 

src/kernel/idt.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "idt.h"
 #include "io.h"
 

src/kernel/idt.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef IDT_H
 #define IDT_H
 

src/kernel/interrupts.asm

@@ -1,3 +1,6 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 section .text
 global isr0_wrapper
 global isr1_wrapper

src/kernel/io.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef IO_H
 #define IO_H
 

src/kernel/kutils.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "kutils.h"
 #include "wm.h"
 #include "io.h"

src/kernel/kutils.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef KUTILS_H
 #define KUTILS_H
 

src/kernel/licensewr.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "fat32.h"
 #include <stddef.h>
 

src/kernel/licensewr.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef LICENSEWR_H
 #define LICENSEWR_H
 

src/kernel/main.c

@@ -1,3 +1,7 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
+
 #include <stddef.h>
 #include <stdint.h>
 #include <stdbool.h>

src/kernel/man_entries.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef MAN_ENTRIES_H
 #define MAN_ENTRIES_H
 

src/kernel/memory_manager.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "memory_manager.h"
 #include "io.h"
 #include <stdint.h>

src/kernel/memory_manager.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef MEMORY_MANAGER_H
 #define MEMORY_MANAGER_H
 

src/kernel/net_defs.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef NET_DEFS_H
 #define NET_DEFS_H
 

src/kernel/network.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdint.h>
 #include <stddef.h>
 #include "network.h"

src/kernel/network.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef NETWORK_H
 #define NETWORK_H
 

src/kernel/nj_kernel.c

@@ -1,6 +1,6 @@
-// nj_kernel.c - Kernel adapter for NanoJPEG memory functions
-// Provides njAllocMem, njFreeMem, njFillMem, njCopyMem for NJ_USE_LIBC=0 mode
-
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "memory_manager.h"
 #include <stddef.h>
 

src/kernel/paging.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "paging.h"
 #include "memory_manager.h"
 #include "platform.h"

src/kernel/paging.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef PAGING_H
 #define PAGING_H
 

src/kernel/panic.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "process.h"
 #include "graphics.h"
 #include "io.h"

src/kernel/pci.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdint.h>
 #include "pci.h"
 #include "io.h"

src/kernel/pci.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef PCI_H
 #define PCI_H
 

src/kernel/platform.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdint.h>
 #include "limine.h"
 #include <stddef.h>

src/kernel/platform.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef PLATFORM_H
 #define PLATFORM_H
 

src/kernel/process.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "process.h"
 #include "gdt.h"
 #include "idt.h"

src/kernel/process.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef PROCESS_H
 #define PROCESS_H
 

src/kernel/process_asm.asm

@@ -1,11 +1,11 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 global process_jump_usermode
 
 section .text
 
-; void process_jump_usermode(uint64_t entry_point, uint64_t user_stack)
-; System V AMD64 ABI:
-; RDI = entry_point
-; RSI = user_stack
+
 process_jump_usermode:
     cli
 

src/kernel/ps2.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "ps2.h"
 #include "io.h"
 #include "wm.h"

src/kernel/ps2.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef PS2_H
 #define PS2_H
 

src/kernel/rtc.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "rtc.h"
 #include "io.h"
 

src/kernel/rtc.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef RTC_H
 #define RTC_H
 

src/kernel/syscall.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "syscall.h"
 #include "gdt.h"
 #include "memory_manager.h"

src/kernel/syscall.h

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #ifndef SYSCALL_H
 #define SYSCALL_H
 

src/kernel/syscalls.asm

@@ -1,3 +1,6 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 global syscall_entry
 extern syscall_handler_c
 

src/kernel/tcp.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "net_defs.h"
 #include "cmd.h"
 #include "memory_manager.h"

src/kernel/test_syscall.asm

@@ -1,3 +1,6 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 global test_syscall
 section .text
 

src/kernel/user_test.asm

@@ -1,3 +1,6 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 global user_test_function
 
 section .text

src/kernel/userland/Makefile

@@ -1,3 +1,6 @@
+# Copyright (c) 2023-2026 Chris (boreddevnl)
+# This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+# This header needs to maintain in any file it is present in, as per the GPL license terms.
 CC = x86_64-elf-gcc
 AS = nasm
 LD = x86_64-elf-ld

src/kernel/userland/beep.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/boredver.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/calculator.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "syscall.h"
 #include "libui.h"
 #include <stdbool.h>

src/kernel/userland/cat.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/cc.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 #include "../vm.h"

src/kernel/userland/clear.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/cowsay.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/cp.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/crash.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "syscall.h"
 
 int main() {

src/kernel/userland/crt0.asm

@@ -1,3 +1,6 @@
+; Copyright (c) 2023-2026 Chris (boreddevnl)
+; This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+; This header needs to maintain in any file it is present in, as per the GPL license terms.
 ; userland/crt0.asm
 global _start
 extern main

src/kernel/userland/date.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/echo.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/hello.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/help.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/ls.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/man.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/markdown.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
 #include <stdbool.h>

src/kernel/userland/math.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/meminfo.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/minesweeper.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
 #include <stdbool.h>

src/kernel/userland/mkdir.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/mv.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/net.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/notepad.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
 #include "libc/syscall_user.h"

src/kernel/userland/paint.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
 #include "libc/stdlib.h"

src/kernel/userland/pci_list.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/ping.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/pwd.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/reboot.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/rm.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/settings.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
 #include <stddef.h>

src/kernel/userland/shutdown.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/sweden.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/touch.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/txtedit.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "libc/syscall.h"
 #include "libc/libui.h"
 #include <stddef.h>

src/kernel/userland/uptime.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include <stdlib.h>
 #include <syscall.h>
 

src/kernel/userland/viewer.c

@@ -1,3 +1,6 @@
+// Copyright (c) 2023-2026 Chris (boreddevnl)
+// This software is released under the GNU General Public License v3.0. See LICENSE file for details.
+// This header needs to maintain in any file it is present in, as per the GPL license terms.
 #include "nanojpeg.h"
 #include "libc/syscall.h"
 #include "libc/libui.h"