1 #ifndef __LUNAIX_PROCESS_H
2 #define __LUNAIX_PROCESS_H
4 #include <arch/x86/interrupts.h>
5 #include <lunaix/clock.h>
6 #include <lunaix/mm/mm.h>
7 #include <lunaix/timer.h>
8 #include <lunaix/types.h>
11 // 虽然内核不是进程,但为了区分,这里使用Pid=-1来指代内核。这主要是方便物理页所有权检查。
14 #define PROC_STOPPED 0
15 #define PROC_RUNNING 1
16 #define PROC_TERMNAT 2
17 #define PROC_DESTROY 4
18 #define PROC_BLOCKED 8
19 #define PROC_CREATED 16
21 #define PROC_TERMMASK 0x6
25 heap_context_t u_heap;
26 struct mm_region* regions;
32 struct proc_info* parent;
34 struct llist_header siblings;
35 struct llist_header children;
36 struct llist_header grp_member;
44 struct lx_timer* timer;
47 extern volatile struct proc_info* __current;
53 init_proc(struct proc_info* pcb);
56 * @brief 向系统发布一个进程,使其可以被调度。
61 push_process(struct proc_info* process);
64 destroy_process(pid_t pid);
67 setup_proc_mem(struct proc_info* proc, uintptr_t kstack_from);
70 * @brief 复制当前进程(LunaixOS的类 fork (unix) 实现)
77 * @brief 创建新进程(LunaixOS的类 CreateProcess (Windows) 实现)
88 terminate_proc(int exit_code);
91 orphaned_proc(pid_t pid);
94 get_process(pid_t pid);
96 #endif /* __LUNAIX_PROCESS_H */