drwxr-xr-x root       root             4096 ./usr
drwxr-xr-x root       root             4096 ./usr/include
-rw-r--r-- root       root            14289 ./usr/include/ffi-64.h
-rw-r--r-- root       root              500 ./usr/include/ffi.h
-rw-r--r-- root       root             2748 ./usr/include/ffitarget-64.h
-rw-r--r-- root       root              524 ./usr/include/ffitarget.h
drwxr-xr-x root       root             4096 ./usr/lib
lrwxrwxrwx root       root               15 ./usr/lib/libffi.so -> libffi.so.8.1.2
drwxr-xr-x root       root             4096 ./usr/lib/pkgconfig
-rw-r--r-- root       root              239 ./usr/lib/pkgconfig/libffi.pc