api: make the header usable by a c++ compiler
api: make the header usable by a c++ compiler

Signed-off-by: Thiago Marcos P. Santos <0f4beb2bccef5bb6aaa8f487eb030990fea42cf4@intel.com>
Signed-off-by: Paul Moore <88a1d58bf22a647dce58dd91f9595600dceabba9@redhat.com>

amluto/libseccomp,seccomp/libseccomp,seccomp/libseccomp,amluto/libseccomp,seccomp/libseccomp,amluto/libseccomp