+/* Portable file types. */
+enum pfm_type
+ {
+ PFM_COMM, /* Formatted for communication. */
+ PFM_TAPE /* Formatted for tape. */
+ };
+
+/* Portable file writing options. */
+struct pfm_write_options
+ {
+ bool create_writeable; /* File perms: writeable or read/only? */
+ enum pfm_type type; /* Type of portable file (TODO). */
+ int digits; /* Digits of precision. */
+ };
+