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This new function b_putblk_ofs() puts one full block of data of length <len> from <blk> into the buffer, starting from absolute offset <offset> after the buffer's area. As a convenience to avoid complex checks in callers, the offset is allowed to exceed a valid one by no more than one buffer size, and will automatically be wrapped. The caller is responsible for ensuring that <len> doesn't exceed the known length of the available room at this position, otherwise data may be overwritten. The buffer's length is *not* updated, so generally the caller will have updated it before calling this function. This is meant to be used on concurrently accessed buffers, so that a writer can append data while a reader is blocked by other means from reaching the current area The function guarantees never to use ->head nor ->data.
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)