__GNU_PROFILE::__REENTRANCE_GUARD(3CXX) - Linux man page online | Library functions
Reentrance guard.
Chapter
Tue Mar 10 2020
__gnu_profile::__reentrance_guard(3cxx) __gnu_profile::__reentrance_guard(3cxx)
libstdc++ Tue Mar 10 2020 __gnu_profile::__reentrance_guard(3cxx)