|
阅读：886回复：2
about I/0 Stack location
I what to know the function of the field MajorFunction of I/O stack location,please tell me!
|
|
|
|
沙发#
发布于：2001-12-02 12:19
I what to know the function of the field MajorFunction of I/O stack location,please tell me! distinct different major function,e.g,Irp_MJ_READ,IRP_MJ_WRITE, so we can deal distinctly with them in iostartio routine |
|
|
板凳#
发布于：2001-12-02 12:22
[quote]I what to know the function of the field MajorFunction of I/O stack location,please tell me! distinct different major function,e.g,Irp_MJ_READ,IRP_MJ_WRITE, so we can deal distinctly with them in iostartio routine [/quote] in addition,according to different majorfunction code,we can register different dispacth routine ,e.g,pnp,systemPower,systemirp(wmi), |
|