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2 Commits
Author SHA1 Message Date
Martin Storsjö 2240e92f05 atomic: Add include guards to the implementation headers 
This makes them pass standalone compilation tests. Previously,
they included atomic.h which included themselves again, leading to
double definitions.

Signed-off-by: Martin Storsjö <martin@martin.st>
 2013-03-08 12:00:06 +02:00
Ronald S. BultjeandAnton Khirnov 65f1d45dcc lavu: add support for atomic operations. 
These could be used for reference counting, or for keeping track of
decoding progress in references in multithreaded decoders.

Support is provided by gcc/msvc/suncc intrinsics, with a fallback using
pthread mutexes.

Signed-off-by: Anton Khirnov <anton@khirnov.net>
 2013-03-08 07:32:36 +01:00