264 static int ubd_setup_common(char *str, int *index_out, char **error_out)  in ubd_setup_common()  argument
286 			*error_out = "Didn't parse major number";  in ubd_setup_common()
292 			*error_out = "Can't assign a fake major twice";  in ubd_setup_common()
308 		*error_out = "Couldn't parse device number";  in ubd_setup_common()
312 		*error_out = "Device number out of range";  in ubd_setup_common()
321 		*error_out = "Device is already configured";  in ubd_setup_common()
347 			*error_out = "Expected '=' or flag letter "  in ubd_setup_common()
355 		*error_out = "Too many flags specified";  in ubd_setup_common()
357 		*error_out = "Missing '='";  in ubd_setup_common()
368 			*error_out = "Can't specify both 'd' and a cow file";  in ubd_setup_common()
843 static int ubd_add(int n, char **error_out)  in ubd_add()  argument
853 		*error_out = "Couldn't determine size of device's file";  in ubd_add()
865 		*error_out = "Failed to initialize device queue";  in ubd_add()
874 		*error_out = "Failed to register device";  in ubd_add()
898 static int ubd_config(char *str, char **error_out)  in ubd_config()  argument
908 		*error_out = "Failed to allocate memory";  in ubd_config()
912 	ret = ubd_setup_common(str, &n, error_out);  in ubd_config()
922 	ret = ubd_add(n, error_out);  in ubd_config()
935 static int ubd_get_config(char *name, char *str, int size, char **error_out)  in ubd_get_config()  argument
942 		*error_out = "ubd_get_config : device number out of range";  in ubd_get_config()
977 static int ubd_remove(int n, char **error_out)  in ubd_remove()  argument