#ifndef MAILBOX_H
#define MAILBOX_H

/* This structure represents a single mail.
   - nam   points to a string that gives the file name of the mail
   - size  is the file size of the mail.
   - del   is initialized to zero and can be used as appropriate.
 */
struct entry {
        char * nam;
        int size;
        int del;
};

/* This functions reads all regular files in the directory given
   by dirname. For each file a struct entry is allocated and inserted
   into the array given by list. The memory for the pointers in list
   must be allocated by the caller. The number of elements availiable in
   the list is given by listlen.
   The return value gives the number of entries in the list. If an error
   occurs -1 is returned an errno is set to indicate the error.
 */
int get_dir_entries (char * dirname, struct entry *list[], int listlen);

#endif