func cmstacklimit [ System Debug Reference Manual ] MPE/iX 5.0 Documentation
System Debug Reference Manual
func cmstacklimit
Returns the virtual address for the limit of a process's compatibility
mode stack.
Syntax
cmstacklimit (pin)
The virtual address of the last usable byte in the CM stack is returned.
Formal Declaration
cmstacklimit:lptr (pin:u16)
Parameters
pin The process identification number (PIN) for which the
virtual address of the CM stack limit is to be returned.
Examples
$nmdebug > wl cmstacklimit(%10)
$2c4.40015fff
Display the virtual address of the CM stack limit for pin %10.
$nmdat > wl "CM stack size = ", cmstacklimit(pin) - cmstackbase(PIN) +1
CM stack size = $4350
Calculate and display the CM stack length (in bytes) for the current PIN.
Limitations, Restrictions
If the PIN does not exist, the function result is undefined and an error
status is set.
MPE/iX 5.0 Documentation