-void m_eomsbr (int (*)(int));
-int m_getfld (int, unsigned char *, unsigned char *, int, FILE *);
+void m_eomsbr (m_getfld_state_t, int (*)(int));
+void m_getfld_state_reset (m_getfld_state_t *);
+void m_getfld_state_destroy (m_getfld_state_t *);
+void m_getfld_track_filepos (m_getfld_state_t *, FILE *);
+int m_getfld (m_getfld_state_t *, char[NAMESZ], char *, int *, FILE *);