Constant gnunet_sys::GNUNET_OS_InstallationPathKind_GNUNET_OS_IPK_LIBEXECDIR

pub const GNUNET_OS_InstallationPathKind_GNUNET_OS_IPK_LIBEXECDIR: GNUNET_OS_InstallationPathKind = 8;

Return the directory where helper binaries are installed (lib/gnunet/libexec/)