/* File: message.h */
#ifndef KR_MESSAGE_H
#define KR_MESSAGE_H

  #include <stdio.h>

  typedef struct msg * message_t;

  /* prototypes for public functions */
  message_t new_msg (void);
  void      dispose_msg(message_t M);
  void      init_msg (message_t M);
  void      set_msg_data (message_t M, char *data);
  char *    msg_data (message_t M);
  void      append_msg_data (message_t M, char datum);
  int       print_msg (FILE * where, char * before, message_t M, char * after);

#endif /* KR_MESSAGE_H */

/* EOF (message.h) */