X-Git-Url: https://scm.lunaixsky.com/lunaix-os.git/blobdiff_plain/0067bc210e621ccda286092d081a7890d65e1c18..8357bda627bdf02c1b69eecf27993182239fb463:/lunaix-os/includes/lunaix/process.h diff --git a/lunaix-os/includes/lunaix/process.h b/lunaix-os/includes/lunaix/process.h index d9a5bb1..76ecacc 100644 --- a/lunaix-os/includes/lunaix/process.h +++ b/lunaix-os/includes/lunaix/process.h @@ -15,8 +15,10 @@ #define PROC_RUNNING 1 #define PROC_TERMNAT 2 #define PROC_DESTROY 4 -#define PROC_SPOILED 8 -#define PROC_BLOCKED 16 +#define PROC_BLOCKED 8 +#define PROC_CREATED 16 + +#define PROC_TERMMASK 0x6 struct proc_mm { @@ -28,6 +30,8 @@ struct proc_info { pid_t pid; struct proc_info* parent; isr_param intr_ctx; + struct llist_header siblings; + struct llist_header children; struct proc_mm mm; void* page_table; time_t created; @@ -37,11 +41,13 @@ struct proc_info { struct lx_timer* timer; }; -extern struct proc_info* __current; +extern volatile struct proc_info* __current; pid_t alloc_pid(); +void init_proc(struct proc_info *pcb); + /** * @brief 向系统发布一个进程,使其可以被调度。 * @@ -49,7 +55,7 @@ pid_t alloc_pid(); */ void push_process(struct proc_info* process); -void destroy_process(pid_t pid); +pid_t destroy_process(pid_t pid); void setup_proc_mem(struct proc_info* proc, uintptr_t kstack_from); @@ -57,7 +63,7 @@ void setup_proc_mem(struct proc_info* proc, uintptr_t kstack_from); * @brief 复制当前进程(LunaixOS的类 fork (unix) 实现) * */ -void dup_proc(); +pid_t dup_proc(); /** * @brief 创建新进程(LunaixOS的类 CreateProcess (Windows) 实现)