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eaba76b02d
As reported by Miroslav in commit d8a97d8f6 ("BUG/MINOR: illegal use of
the malloc_trim() function if jemalloc is used") there are still occasional
cases where it's discovered that malloc_trim() is being used without its
suitability being checked first. This is a problem when using another
incompatible allocator. But there's a class of use cases we'll never be
able to cover, it's dynamic libraries loaded from Lua. In order to address
this more reliably, we now define our own malloc_trim() that calls the
previous one after checking that the feature is supported and that the
allocator is the expected one. This way child libraries that would call
it will also be safe.
The function is intentionally left defined all the time so that it will
be possible to clean up some code that uses it by removing ifdefs.
The HAProxy documentation has been split into a number of different files for ease of use. Please refer to the following files depending on what you're looking for : - INSTALL for instructions on how to build and install HAProxy - BRANCHES to understand the project's life cycle and what version to use - LICENSE for the project's license - CONTRIBUTING for the process to follow to submit contributions The more detailed documentation is located into the doc/ directory : - doc/intro.txt for a quick introduction on HAProxy - doc/configuration.txt for the configuration's reference manual - doc/lua.txt for the Lua's reference manual - doc/SPOE.txt for how to use the SPOE engine - doc/network-namespaces.txt for how to use network namespaces under Linux - doc/management.txt for the management guide - doc/regression-testing.txt for how to use the regression testing suite - doc/peers.txt for the peers protocol reference - doc/coding-style.txt for how to adopt HAProxy's coding style - doc/internals for developer-specific documentation (not all up to date)