syscalls: start implementing some basic syscalls

Makefile

@@ -3,7 +3,7 @@ OBJS = bin/boot.o bin/kernel.o bin/idt.o bin/isr.o bin/screen.o \
        bin/utils.o bin/string.o bin/stdio.o bin/disk.o bin/pic.o bin/pit.o \
        bin/keyboard.o bin/paging.o bin/page_alloc.o bin/page_tables.o \
        bin/fat.o bin/task.o bin/switch.o bin/sys_exit.o bin/gdt.o bin/isr-asm.o \
-	   bin/kheap.o bin/liballoc.o bin/exec_from_file.o
+	   bin/kheap.o bin/liballoc.o bin/exec_from_file.o bin/syscalls.o
 
 # Define the compiler and assembler
 #CC = i686-elf-gcc -D__is_katauos
@@ -137,6 +137,9 @@ bin/liballoc.o: src/mm/liballoc.c
 bin/exec_from_file.o: src/tasking/exec_from_file.c
 	$(CC) $(CFLAGS) -c $< -o $@
 
+bin/syscalls.o: src/tasking/syscalls.c
+	$(CC) $(CFLAGS) -c $< -o $@
+
 clean:
 	rm -rf bin/
 	rm -f $(OUTPUT)