+#define SIGNALS_IGNORE SIGPIPE
+
+#define DIGITS "0123456789"
+#define LOWERCASE_LETTERS "abcdefghijklmnopqrstuvwxyz"
+#define UPPERCASE_LETTERS "ABCDEFGHIJKLMNOPQRSTUVWXYZ"
+#define LETTERS LOWERCASE_LETTERS UPPERCASE_LETTERS
+#define ALPHANUMERICAL LETTERS DIGITS
+
+#define REBOOT_PARAM_FILE "/run/systemd/reboot-param"
+
+#ifdef HAVE_SPLIT_USR
+#define KBD_KEYMAP_DIRS \
+ "/usr/share/keymaps/\0" \
+ "/usr/share/kbd/keymaps/\0" \
+ "/usr/lib/kbd/keymaps/\0" \
+ "/lib/kbd/keymaps/\0"
+#else
+#define KBD_KEYMAP_DIRS \
+ "/usr/share/keymaps/\0" \
+ "/usr/share/kbd/keymaps/\0" \
+ "/usr/lib/kbd/keymaps/\0"
+#endif
+
+#define UNIX_SYSTEM_BUS_ADDRESS "unix:path=/var/run/dbus/system_bus_socket"
+#define KERNEL_SYSTEM_BUS_ADDRESS "kernel:path=/sys/fs/kdbus/0-system/bus"
+
+#ifdef ENABLE_KDBUS
+# define DEFAULT_SYSTEM_BUS_ADDRESS KERNEL_SYSTEM_BUS_ADDRESS ";" UNIX_SYSTEM_BUS_ADDRESS
+#else
+# define DEFAULT_SYSTEM_BUS_ADDRESS UNIX_SYSTEM_BUS_ADDRESS
+#endif
+
+#define UNIX_USER_BUS_ADDRESS_FMT "unix:path=%s/bus"
+#define KERNEL_USER_BUS_ADDRESS_FMT "kernel:path=/sys/fs/kdbus/"UID_FMT"-user/bus"
+
+#define PLYMOUTH_SOCKET { \
+ .un.sun_family = AF_UNIX, \
+ .un.sun_path = "\0/org/freedesktop/plymouthd", \
+ }
+
+#define NOTIFY_FD_MAX 768
+#define NOTIFY_BUFFER_MAX PIPE_BUF