Merged the signals branch into trunk, with these changes:
* The team and thread kernel structures have been renamed to Team and Thread
respectively and moved into the new BKernel namespace.
* Several (kernel add-on) sources have been converted from C to C++ since
private kernel headers are included that are no longer C compatible.

Changes after merging:
* Fixed gcc 2 build (warnings mainly in the scary firewire bus manager).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40196 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/util/OpenHashTable.h, Hugo's version, is a bit nicer than
Tracker's OpenHashTable.h which it should eventually replace. We've renamed the
class to BOpenHashTable and changed the interface slightly so that HashTableLink
became superfluous.
Adapted all the code that used it. Since the OpenHashTables no longer clash,
this should fix the GCC4 build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31791 a95241bf-73f2-0310-859d-f6bbb57e9c96

gcc 4 warnings.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31192 a95241bf-73f2-0310-859d-f6bbb57e9c96

Change function name to work with stricter name lookup in GCC 4.3. See
http://gcc.gnu.org/gcc-4.3/porting_to.html for reference.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28981 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Replaced the useless InitCheck() method in {Open,Multi}HashTable (it
always returned B_OK) by a Init() method, which sets the initial size
and returns an error, if that fails.
* Adjusted code using the classes accordingly. Replaced a few
InitCheck() methods in the network code by Init().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26127 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use the new B_ABSOLUTE_REAL_TIME_TIMEOUT. Fixes pthread_cond_timedwait()
and pthread_mutex_timedlock() which were waiting system time relative
although their timeout parameter is Epoch relative.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25435 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added some padding to the sem_t structure.
* Changed the semantics of unnamed semaphores. Before parent and child
of a fork() would always share an earlier created semaphore. Now we do
that only, if the "shared" parameter of sem_init() was true. That's
still not quite the behavior Linux and Solaris have, but should be
perfectly fine with how reasonable code would use the API.
* There's a global table for shared unnamed semaphores now. ATM a
semaphore is leaked when no one explicitly destroys it (just as with
named sems).
* Enforce per-team and global semaphore number limits.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25362 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Don't try to strdup() the name given for an unnamed semaphore.
* When initializing an unnamed semaphore failed, it would be deleted
twice.
* The user structure pointer wasn't correctly passed when initializing
named semaphores.
* When opening a named semaphore failed after it has already been
published, it is now unlinked again.
* The timeout passed to sem_timedwait() is relative to the Epoch. We
need to offset to system time.
* Added TODO regarding a per team semaphore limit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25345 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved realtime_sem.{cpp,h} into new posix subdirectory.
* Renamed the old kernel_posix[_arch...].o to kernel_lib_posix...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25336 a95241bf-73f2-0310-859d-f6bbb57e9c96

Merged the signals branch into trunk, with these changes:
* The team and thread kernel structures have been renamed to Team and Thread
respectively and moved into the new BKernel namespace.
* Several (kernel add-on) sources have been converted from C to C++ since
private kernel headers are included that are no longer C compatible.

Changes after merging:
* Fixed gcc 2 build (warnings mainly in the scary firewire bus manager).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@40196 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/private/kernel/util/OpenHashTable.h, Hugo's version, is a bit nicer than
Tracker's OpenHashTable.h which it should eventually replace. We've renamed the
class to BOpenHashTable and changed the interface slightly so that HashTableLink
became superfluous.
Adapted all the code that used it. Since the OpenHashTables no longer clash,
this should fix the GCC4 build.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31791 a95241bf-73f2-0310-859d-f6bbb57e9c96

gcc 4 warnings.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@31192 a95241bf-73f2-0310-859d-f6bbb57e9c96

Change function name to work with stricter name lookup in GCC 4.3. See
http://gcc.gnu.org/gcc-4.3/porting_to.html for reference.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@28981 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Replaced the useless InitCheck() method in {Open,Multi}HashTable (it
always returned B_OK) by a Init() method, which sets the initial size
and returns an error, if that fails.
* Adjusted code using the classes accordingly. Replaced a few
InitCheck() methods in the network code by Init().


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@26127 a95241bf-73f2-0310-859d-f6bbb57e9c96

Use the new B_ABSOLUTE_REAL_TIME_TIMEOUT. Fixes pthread_cond_timedwait()
and pthread_mutex_timedlock() which were waiting system time relative
although their timeout parameter is Epoch relative.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25435 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Added some padding to the sem_t structure.
* Changed the semantics of unnamed semaphores. Before parent and child
of a fork() would always share an earlier created semaphore. Now we do
that only, if the "shared" parameter of sem_init() was true. That's
still not quite the behavior Linux and Solaris have, but should be
perfectly fine with how reasonable code would use the API.
* There's a global table for shared unnamed semaphores now. ATM a
semaphore is leaked when no one explicitly destroys it (just as with
named sems).
* Enforce per-team and global semaphore number limits.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25362 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Don't try to strdup() the name given for an unnamed semaphore.
* When initializing an unnamed semaphore failed, it would be deleted
twice.
* The user structure pointer wasn't correctly passed when initializing
named semaphores.
* When opening a named semaphore failed after it has already been
published, it is now unlinked again.
* The timeout passed to sem_timedwait() is relative to the Epoch. We
need to offset to system time.
* Added TODO regarding a per team semaphore limit.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25345 a95241bf-73f2-0310-859d-f6bbb57e9c96

* Moved realtime_sem.{cpp,h} into new posix subdirectory.
* Renamed the old kernel_posix[_arch...].o to kernel_lib_posix...


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@25336 a95241bf-73f2-0310-859d-f6bbb57e9c96