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The startup code used to scan the list of unused sockets retrieved from an older process, and to close them one by one. This also required that the knowledge of the internal storage of these temporary sockets was known from outside sock.c and that the code was copy-pasted at every call place. This patch moves this into sock.c under the name sock_drop_unused_old_sockets(), and removes the xfer_sock_list definition from sock.h since the rest of the code doesn't need to know this. This cleanup is minimal and preliminary to a future fix that will need to be backported to all versions featuring FD transfers over the CLI.
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)