Ingo Weinhold 937b23cb21 Added locking primitive lazy_mutex, which has essentially the same behaviour ...

as a mutex, but allocates its semaphore lazily. This comes at the cost of an
additional atomic_add() when the semaphore has actually to be acquired, but
saves the semaphore creation completely in single-threaded programs and in
any program when there's no lock contention.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@34339 a95241bf-73f2-0310-859d-f6bbb57e9c96

2009-11-29 10:44:07 +00:00

..

build

* Map O_NOTRAVERSE to rarely used or non portable O_ modes if possible.

2009-11-26 16:02:07 +00:00

compatibility

- Coding style fixes. Thanks Axel for the heads up.

2009-11-17 16:13:00 +00:00

config

Fixed __HAIKU_ARCH for m68k.

2009-11-25 19:38:09 +00:00

cpp

* Introduced new header directory "config", which ATM contains HaikuConfig.h

2009-11-24 19:44:07 +00:00

glibc

* merged 32bit-wchar_t branches of buildtools and haiku back into

2009-07-07 10:30:09 +00:00

libs

updated libpng to 1.2.40

2009-11-08 23:30:28 +00:00

os

Also define a B_HAIKU_32_BIT.

2009-11-25 23:44:23 +00:00

posix

* Forgot to add linkat(), this really closes #4928 now.

2009-11-26 16:30:16 +00:00

private

Added locking primitive lazy_mutex, which has essentially the same behaviour

2009-11-29 10:44:07 +00:00

tools

* Moved everything into the SymbolPatcher namespace.

2009-11-05 17:16:17 +00:00