call_kernel.h

介绍操作系统的毕业论文

#ifndef OS_KERNEL_SYSTEM_CALL
#define OS_KERNEL_SYSTEM_CALL

union system_call_parameter{
	struct kernel_capability{
		struct capability capability_1,capability_2;
	}capability;

	struct kernel_process_attribute{
		struct process process;
		struct capability capability;
	}process_attribute;

	struct kernel_thread_attribute{
		int priority,return_stack_top;
		int mandatory_exit_number;
		int process,current_process;
		struct exception_item  exception;
		struct capability current_process_capability;
	}thread_attribute;

	struct set_semaphore_time{
		struct kernel_time first_time;
		struct kernel_time step_time;
		struct capability semaphore_capability;
	}set_semaphore_time;
};

#endif