fmap.h: Add `extern "C"` to make it compatible to C++.
fmap.h is a C header file. We add `extern "C"` to let C++ code be able
to include it.
successfully build a c++ program which includes fmap.h
Commit-Ready: Nicolas Boichat <firstname.lastname@example.org>
Tested-by: Chih-Yu Huang <email@example.com>
Reviewed-by: Mike Frysinger <firstname.lastname@example.org>
1 file changed