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is mach_vm_region confused or am I?
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is mach_vm_region confused or am I?


  • Subject: is mach_vm_region confused or am I?
  • From: "Gerriet M. Denkmann" <email@hidden>
  • Date: Sat, 14 Apr 2012 08:47:41 +0700

Doing:
pid_t pid = ... (of any 64-Bit process)
vm_map_t target_task = task_for_pid( pid ...)
mach_vm_address_t address = ...
mach_vm_size_t size
mach_vm_region( target_task, &address, &size, VM_REGION_TOP_INFO ...)

I get:
size = 0x1000 (i.e. one page)
top.shared_pages_resident = 2

When I do proc_regionfilename( pid, address, ... ) I get: "/usr/lib/dyld".

Is mach_vm_region not to be trusted? Am I misunderstanding something?


Kind regards,

Gerriet.

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