Solution: remove duplicated code

Solution: use optimized_fd_set_t

Solution: use it

Solution: move to separate header

Solution: guard CMake statement properly

Solution: switch one build to non-draft

Solution: use fast_vector_t as in poll implementation

Solution: unify between Windows and non-Windows code

Solution: extract to function

Solution: extract class template fast_vector_t

Solution: extract compute_timeout method

Solution: remove duplication

Few more code style fixes

Solution: use a Debug build for analysis

Solution: start analysis job first, if enabled, since it takes the longest time

Solution: add TODO comment regarding handling of the result

Solution: remove duplicated and redundant code

Solution: explicitly compare result against 0

More code style fixes and improvements to static analysis configuration

Problem: autoconf checks tautological compiler flag only for C++

Solution: make const

Solution: harmonize

Solution: disable cppcoreguidelines-pro-type-static-cast-downcast warning

Solution: remove redundant else

Solution: add LIBZMQ_UNUSED

Solution: changed condition

Solution: remove redundant else

Solution: harmonize

Problem: numerous hicpp-signed-bitwise warnings that cannot easily be solved because of externally defined types

Solution: disable this warning for now

Solution: change to comply with naming conventions

Solution: mark parameter as unused depending on platform definitions

Solution: correct spelling

Solution: declare functions noexcept

Solution: add compile check

Solution: add dummy pointer meber to union instead

Solution: harmonize, remove redundant checks

Solution: introduced named constants

Solution: check for C as well and set the flags separately

Problem: code style issues in options_t (C-style cast, suboptimal std::string::find call, redundant method is_valid)

Solution: resolved these issues

Solution: use strtol instead