[haiku-bugs] Re: [Haiku] #8233: Patch for pthread_attr_getguardsize
- From: "hamish" <trac@xxxxxxxxxxxx>
- Date: Sun, 12 Feb 2012 23:14:50 -0000
#8233: Patch for pthread_attr_getguardsize
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Reporter: unitedroad | Owner: nobody
Type: | Status: new
enhancement | Milestone: R1
Priority: normal | Version: R1/Development
Component: | Keywords: pthread, pthread_attr_getguardsize
System/POSIX | Blocking:
Resolution: | Platform: All
Blocked By: |
Has a Patch: 1 |
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Comment (by hamish):
Currently the {{{B_STACK_AREA}}} flag is passed to
{{{create_area_etc()}}}, which makes it pass the
{{{USER_STACK_GUARD_PAGES}}} constant to
{{{VMCacheFactory::CreateAnonymousCache()}}}.
Would it be desirable to add an extra parameter to {{{create_area_etc()}}}
for guard size? Or is it possible to simply guard the pages manually with
{{{_user_set_memory_protection()}}} in {{{create_thread_user_stack()}}}?
--
Ticket URL: <http://dev.haiku-os.org/ticket/8233#comment:7>
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