Attribute VB_Name = "Module1"

'定義運動軌跡
'運行狀態(tài)時的位置
Public Const R_Top = 3800
Public Const R_Left = 5640
'就緒狀態(tài)時的位置
Public Const W_Top = 2760
Public Const W_Left = 5760
'返回就緒隊列時的位置
Public Const T1_Top = 3120
Public Const T1_Left = 5760
'返回完成隊列時的位置
Public Const T2_Top = 4560
Public Const T2_Left = 240
'定義進(jìn)程控制塊類型
Public Type PCB
 P_Name As String  '進(jìn)程名稱
 P_CPU As Integer  '已使用的時間片數(shù)
 P_NCPU As Integer '需要的時間片數(shù)
 P_PRI As Integer  '優(yōu)先數(shù)(優(yōu)先數(shù)法)或分配的CPU單位(輪轉(zhuǎn)法)
 P_State As String '進(jìn)程狀態(tài)
End Type