Syscalls

Here are syscalls designed for achieving functionalities in the AIOS kernel.

Module	AIOS System Calls
Scheduler	set_id, get_id, set_status, get_status, set_priority, get_priority
LLM core(s)	llm_generate
Memory Manager	mem_alloc, mem_read, mem_write, mem_clear
Storage Manager	sto_create, sto_read, sto_write, sto_retrieve, sto_clear
Tool Manager	tool_run
Context Manager	gen_snapshot, gen_restore, check_restore, clear_restore
Access Manager	check_access, ask_permission

To implement system calls, a dedicated Syscall class is designed that extends the functionality of the threading.Thread object in Python. This class serves as a foundational abstraction, encapsulating the behavior and execution of individual system calls. By inheriting from threading.Thread and overrides the run methods to ensure that the syscalls can be executed concurrently.

class Syscall(Thread):
    def __init__(self, agent_name, query: Request):
        super().__init__()
        self.agent_name = agent_name
        self.query = query
        self.event = Event()
        self.pid: int = None
        self.status = None
        self.response = None
        self.time_limit = None
        self.created_time = None
        self.start_time = None
        self.end_time = None

    def run(self):
        self.set_pid(self.native_id)
        self.event.wait()