Provided by: libstdc++-8-doc_8.4.0-1ubuntu1~18.04_all 

NAME
std::adopt_lock_t - Assume the calling thread has already obtained mutex ownership and manage it.
SYNOPSIS
Detailed Description
Assume the calling thread has already obtained mutex ownership and manage it.
Definition at line 139 of file std_mutex.h.
Author
Generated automatically by Doxygen for libstdc++ from the source code.
libstdc++ Tue Mar 10 2020 std::adopt_lock_t(3cxx)