e3000 Business Update & Technology Talk - HP Technology Forum 2007

61 June 19, 2007
What is the SPT interface?
• Externalization of an existing (MPE/iX 6.5, 7.x)
diagnostic Interface
• Mostly file system base
− mknod() to create a special device file
− open() to open the special device file
− ioctl() to send commands to the device file
− close() to close the file
− unlink() to purge the file
• HPLDEVTOIOPATH