h2ph - Converting C header files into Perl

h2ph converts any C header files specified to the corresponding Perl header file format. It is most easily run while in `/usr/include':

cd /usr/include; h2ph * sys/*

C header files are located in the `/usr/include' directory and end with the extension `.h'. Perl header files are typically located in `/usr/local/lib/perl', with the extension `.ph' to distinguish the files from a C header file.