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支持kill命令

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This commit is contained in:
zhangzheng
2023-12-10 10:20:05 +08:00
parent 796883fb98
commit d38f82b042
11 changed files with 107 additions and 33 deletions
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11
mkrtos_knl/knl/task.c
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@@ -198,11 +198,12 @@ static void task_syscall_func(kobject_t *kobj, syscall_prot_t sys_p, msg_tag_t i
tag = msg_tag_init4(0, 0, 0, 0);
break;
}
f->r[1] = source_kobj->kobj_type;
spinlock_set(&tag_task->kobj.lock, status);
tag = msg_tag_init4(0, 0, 0, 1);
}
break;
case TASK_OBJ_MAP://!<从一个task中映射一个对象到目标进程
case TASK_OBJ_MAP: //!< 从一个task中映射一个对象到目标进程
{
kobj_del_list_t del;
int st0, st1;
@@ -222,7 +223,7 @@ static void task_syscall_func(kobject_t *kobj, syscall_prot_t sys_p, msg_tag_t i
tag = msg_tag_init4(0, 0, 0, ret);
}
break;
case TASK_OBJ_UNMAP://!<解除task中一个进程的创建
case TASK_OBJ_UNMAP: //!< 解除task中一个进程的创建
{
kobject_t *del_kobj;
kobj_del_list_t kobj_list;
@@ -240,7 +241,7 @@ static void task_syscall_func(kobject_t *kobj, syscall_prot_t sys_p, msg_tag_t i
tag = msg_tag_init4(0, 0, 0, 0);
}
break;
case TASK_ALLOC_RAM_BASE://!< 分配task所拥有的内存空间
case TASK_ALLOC_RAM_BASE: //!< 分配task所拥有的内存空间
{
mword_t status = spinlock_lock(&tag_task->kobj.lock);
if (status < 0)
@@ -254,12 +255,12 @@ static void task_syscall_func(kobject_t *kobj, syscall_prot_t sys_p, msg_tag_t i
spinlock_set(&tag_task->kobj.lock, status);
}
break;
case TASK_SET_PID://!<设置pid
case TASK_SET_PID: //!< 设置pid
{
tag = msg_tag_init4(0, 0, 0, task_set_pid(tag_task, f->r[0]));
}
break;
case TASK_GET_PID://!<获取pid
case TASK_GET_PID: //!< 获取pid
{
f->r[1] = tag_task->pid;
tag = msg_tag_init4(0, 0, 0, 0);