Hi, I'm trying to compile Jon Yoder's Filer app, but it keeps finding a need for ssize_t deep in the nest of system headers, but it doesn't get defined. Typically: In file included from /boot/develop/headers/bsd/unistd.h:9:0, from /boot/develop/headers/posix/fcntl.h:11, from /boot/develop/headers/os/storage/StorageDefs.h:9, from /boot/develop/headers/os/kernel/OS.h:14, from /boot/develop/headers/os/interface/InterfaceDefs.h:10, from /boot/develop/headers/os/interface/Alignment.h:8, from /boot/develop/headers/os/interface/View.h:9, from ./ActionView.h:9, from ActionView.cpp:6: /boot/develop/headers/posix/unistd.h:162:8: error: 'ssize_t' does not name a type The type seems to be defined by including <sys/types.h>' (which finds it in size_t.h), but I assume Jon didn't have to do this four years ago when he wrote it, so what's changed? Do I have to go through all the sources and insert that include in all the required places, or is there something I'm missing? I see that 'stddef.h' is entirely missing. I guess this is intentional? Looks like pretty much a no-op in BeOS Intel. Thanks, -- Pete --