Now I use resource manager program mode to program a driver for my
board.
But I am puzzled about a problem.
That is :
What the difference among io_open iofunc_open and iofunc_open_default in
resource manager program.I have looked over the doc about “Writing a
Resource Manager”
but now I still have no clear understand.
Hongzhi Zhang
io_open() is a function to handle an open request from a client.
iofunc_open() is a function to verify a clients ability to open a specified
resource. Finally, iofunc_open_default() is the default handler used to
handle open requests.
I would suggest getting Rob Krten’s book “Getting Started with QNX Neutrino
2” to help you along in you project.
–
Cheers,
Adam
With a PC, I always felt limited by the software available.
On Unix, I am limited only by my knowledge.
–Peter J. Schoenster <pschon@baste.magibox.net>
“zhz_zhang” <zhz_zhang@263.net> wrote in message
news:a282kk$gnt$1@inn.qnx.com…
Now I use resource manager program mode to program a driver for my
board.
But I am puzzled about a problem.
That is :
What the difference among io_open iofunc_open and iofunc_open_default in
resource manager program.I have looked over the doc about “Writing a
Resource Manager”
but now I still have no clear understand.Hongzhi Zhang