While most header files already use the common pattern of `extern "C"`
declarations to enable compiling in a C++ project, some header files in
libsepol instead use the macros `__BEGIN_DECLS` and `__END_DECLS`. These
macros are defined in the "sys/cdefs.h" header file, which provides
some non-standard extensions for glibc.
Convert usage of these declarations with the standard `extern "C"`
pattern. This improves compatibility with other libc implementations,
e.g. musl libc.
Signed-off-by: Patrick Steinhardt <ps@pks.im>
Update libsepol and libsemanage to work with pkey records. Add local
storage for new and modified pkey records in pkeys.local. Update semanage
to parse the pkey command options to add, modify, and delete pkeys.
Signed-off-by: Daniel Jurgens <danielj@mellanox.com>
