diff --git a/libs/Makefile b/libs/Makefile
index ed97389..837a8a3 100644
--- a/libs/Makefile
+++ b/libs/Makefile
@@ -3,8 +3,10 @@ build:
 	make --quiet -C libgcc build
 	make --quiet -C libinit build
 	make --quiet -C libssp build
+	make --quiet -C libsys build
 
 clean:
 	make -C libgcc clean
 	make -C libinit clean
 	make -C libssp clean
+	make -C libsys clean
diff --git a/libs/include/syslib.h b/libs/include/syslib.h
new file mode 100644
index 0000000..9d11604
--- /dev/null
+++ b/libs/include/syslib.h
@@ -0,0 +1,17 @@
+#ifndef __FENNIX_LIBS_SYS_H__
+#define __FENNIX_LIBS_SYS_H__
+
+#include <types.h>
+
+enum KCtl
+{
+    KCTL_NULL,
+    KCTL_GETPID,
+    KCTL_GETTID,
+    KCTL_GETUID,
+    KCTL_GETGID,
+};
+
+long DoCtl(uint64_t Command, uint64_t Arg1, uint64_t Arg2, uint64_t Arg3, uint64_t Arg4);
+
+#endif // !__FENNIX_LIBS_SYS_H__
diff --git a/libs/libsys/Makefile b/libs/libsys/Makefile
new file mode 100644
index 0000000..a5669a7
--- /dev/null
+++ b/libs/libsys/Makefile
@@ -0,0 +1,51 @@
+# Config file
+include ../../../Makefile.conf
+
+NAME=sys
+
+OBJECT_NAME=lib$(NAME).so
+SO_NAME=libsys
+
+OUTPUT_DIR=../../out/system/lib/
+SYSROOT = --sysroot=../../out/system/
+
+CC = ../../../$(TC_COMPILER_PATH)/$(TC_COMPILER_ARCH)gcc
+AS = ../../../$(TC_COMPILER_PATH)/$(TC_COMPILER_ARCH)as
+AR = ../../../$(TC_COMPILER_PATH)/$(TC_COMPILER_ARCH)ar
+OBJDUMP = ../../../$(TC_COMPILER_PATH)/$(TC_COMPILER_ARCH)objdump
+NASM = /usr/bin/nasm
+
+C_SOURCES = $(shell find ./ -type f -name '*.c')
+CPP_SOURCES = $(shell find ./ -type f -name '*.cpp')
+S_SOURCES = $(shell find ./ -type f -name '*.S')
+ASM_SOURCES = $(shell find ./ -type f -name '*.asm')
+OBJ = ${C_SOURCES:.c=.o} ${CPP_SOURCES:.cpp=.o} ${ASM_SOURCES:.asm=.o} ${S_SOURCES:.S=.o}
+
+ifeq ($(OSARCH), amd64)
+ASM_ARCH := elf64
+else ifeq ($(OSARCH), i686)
+ASM_ARCH := elf32
+endif
+
+CFLAGS := -fPIC -I../include -I../../libc/include
+
+build: $(OBJECT_NAME)
+
+$(OBJECT_NAME): $(OBJ)
+	$(CC) -nostdlib -shared -fPIC -Wl,-soname,$(SO_NAME) $(SYSROOT) $(OBJ) -o $(OUTPUT_DIR)$@
+	$(OBJDUMP) -d $(OUTPUT_DIR)$@ > file_dump.map
+
+%.o: %.c
+	$(CC) $(CFLAGS) -std=c17 -c $< -o $@
+
+%.o: %.cpp
+	$(CC) $(CFLAGS) -std=c++20 -c $< -o $@
+
+%.o: %.S
+	$(AS) -c $< -o $@
+
+%.o: %.asm
+	$(NASM) $< -f $(ASM_ARCH) -o $@
+
+clean:
+	rm -f file_dump.map $(OBJ)
diff --git a/libs/libsys/kcall.c b/libs/libsys/kcall.c
new file mode 100644
index 0000000..412f017
--- /dev/null
+++ b/libs/libsys/kcall.c
@@ -0,0 +1,8 @@
+#include <syslib.h>
+
+#include "../../../Kernel/syscalls.h"
+
+long DoCtl(uint64_t Command, uint64_t Arg1, uint64_t Arg2, uint64_t Arg3, uint64_t Arg4)
+{
+    return syscall5(_KernelCTL, Command, Arg1, Arg2, Arg3, Arg4);
+}