+/* params.c */
+void pci_define_param(struct pci_access *acc, char *param, char *val, char *help);
+int pci_set_param_internal(struct pci_access *acc, char *param, char *val, int copy);
+void pci_free_params(struct pci_access *acc);
+
+/* caps.c */
+unsigned int pci_scan_caps(struct pci_dev *, unsigned int want_fields);
+void pci_free_caps(struct pci_dev *);
+
+extern struct pci_methods pm_intel_conf1, pm_intel_conf2, pm_linux_proc,
+ pm_fbsd_device, pm_aix_device, pm_nbsd_libpci, pm_obsd_device,
+ pm_dump, pm_linux_sysfs, pm_darwin;