* Added new thread flag THREAD_FLAGS_ALWAYS_RESTART_SYSCALL. If set, it forces
syscall restart even when a signal handler without SA_RESTART was invoked.
* Fixed sigwait(): If one of requested signals wasn't already pending it would
never wake up. Also, the syscall always needs to be restarted, if interrupted
by another signal.
* Renamed a bunch of the POSIX signal function implementations which did return
an error code directly (instead via errno). Added correct POSIX functions
where needed.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36054 a95241bf-73f2-0310-859d-f6bbb57e9c96
or we were using the previous form incorrectly. Anyway, this doesn't change
the functionality and fixes ticket #5676.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36052 a95241bf-73f2-0310-859d-f6bbb57e9c96
doesn't mention the expected set_alarm() behavior. Tests under BeOS R5 Bone
crash the system in either case, though, so I guess we're free to go with the
expected POSIX behavior.
This make detection of hanging tests in the Open POSIX Test Suite work.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36046 a95241bf-73f2-0310-859d-f6bbb57e9c96
return it.
* lock_memory_etc(): On error the VMAreaWiredRange object could be leaked.
* [un]lock_memory_etc(): Call VMArea::Unwire() with the cache locked and
explicitly delete the range object after unlocking the cache to avoid
potential deadlocks.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36035 a95241bf-73f2-0310-859d-f6bbb57e9c96
Since the requirement is that the area's top cache is locked, allocating
memory isn't allowed.
* lock_memory_etc(): Create the VMAreaWiredRange object explicitly before
locking the area's top cache.
Fixes#5680 (deadlocks when using the slab as malloc() backend).
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36033 a95241bf-73f2-0310-859d-f6bbb57e9c96
* _user_map_file(), _user_unmap_memory(): Verify that the address (if given) is
page aligned.
* Reworked memory locking (wiring):
- VMArea does now have a list of wired memory ranges and supports waiting for
a range to be removed.
- vm_soft_fault():
- Added "wirePage" parameter that, if given, makes the function wire the
page and return it.
- Added "wiredRange" parameter (for calls from lock_memory_etc()) and made
sure we never unmap wired pages. This could e.g. happen when a page from a
lower cache was read-mapped and a write fault occurred. Now in such a
situation the function waits for the page to be unwired and restarts.
- All functions that manipulate areas in a way that could affect wired ranges
do now either require the caller to make sure there are no wired ranges in
the way or do that themselves. Added a few wait_if_*_is_wired() helper
functions for that purpose.
- lock_memory_etc():
- Does now also work correctly when the range spans more than one area.
- Adds VMAreaWiredRanges to the affected VMAreas and retains an address
space reference (so that the address space won't be deleted as long as a
wired range exists).
- Resolved TODO: The area's caches are now locked when
increment_page_wired_count() is called.
- Resolved TODO: The race condition due to missing locking after looking up
the page mapping is now prevented. We hold the cache locks (in case the
page is already mapped) and the new vm_soft_fault() parameter allows us
to get the page wired.
- unlock_memory_etc(): Changes symmetrical to those in lock_memory_etc() and
resolved all TODOs.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36030 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Add handling of local features to know about the role and encryption capabilities
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36024 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Check periodically its existence each 2 seconds before launching the preflet
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36023 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Renamed parameter "appName" to "target".
* Replaced parameter "generatedCatalog" by "sourceLanguage" and made it
optional. Default is "en".
* Removed the no longer needed parameter from the DoCatalogs invocations.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36016 a95241bf-73f2-0310-859d-f6bbb57e9c96
build_archive. Updated ImageRules accordingly. Tested on the following:
* jam -q -sTARGET_BOOT_PLATFORM=pxe_ia32 pxehaiku-loader haiku-netboot-archive
* jam -q haiku-boot-floppy
* jam -q haiku-alternative-gcc-archive
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36005 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Fixed the note for pdflib, we are indeed using PDFlib-Lite
* Set atftp to GPL v2
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36003 a95241bf-73f2-0310-859d-f6bbb57e9c96
- Cleaned up and prepared automatic globbing of the catkeys files.
Currently commented out as it breaks the build.
- Removed the AddFilesToHaikuImage invocation, which doesn't belong there.
Instead we set the variable HAIKU_CATALOG_FILES on the target and
automatically add the catalogs of a target in AddFilesToContainer.
* LinkApplicationCatalog: Pass the language name to the actions via variable.
Fixes the "independent target" warning.
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36002 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Added a note for BRegion backend's license
* These are the last planned license related commits
* There's a few notes for ones that are uncertain
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36001 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Updated AboutSystem to utilize them
* Added a note, netcat allows us to choose the license
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@36000 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Updated AboutSytem for Bullet, Info-ZIP, bzip2, & OpenEXR
* VIM was removed in r35848, updated AboutSystem to reflect this
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35998 a95241bf-73f2-0310-859d-f6bbb57e9c96
* Updated AboutSystem to reference new licenses
* information based on http://www.mesa3d.org/license.html
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35996 a95241bf-73f2-0310-859d-f6bbb57e9c96
xiph, and tcpdump with mkdepend's license.
* Re-added MkDepend as a license
* Removed BSD (Alternate 3-clause)
* Modified BSD licenses to match http://en.wikipedia.org/wiki/BSD_license
git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@35995 a95241bf-73f2-0310-859d-f6bbb57e9c96
