source: trunk/athena/bin/discuss/include/globals.h @ 19062

/*
 *
 *      Copyright (C) 1988, 1989 by the Massachusetts Institute of Technology
 *      Developed by the MIT Student Information Processing Board (SIPB).
 *      For copying information, see the file mit-copyright.h in this release.
 *
 */
/*
 *      $Id: globals.h,v 1.22 2003-03-20 06:59:38 ghudson Exp $
 *
 *      Declarations of global variables for discuss.
 */

#include <discuss/dsname.h>
#include "discuss_err.h"
#include <errno.h>

/* Typedefs */

typedef struct _sle {
        int low;
        int high;
        int flags;
        struct _sle *next;
} selection_list;

/* selection flags */
#define flag_AREF               8

/* filtering flags */
#define filter_INCLUDE_DELETED 1
#define filter_ONLY_DELETED    2
#define filter_ONLY_INITIAL    4
#define filter_ONLY_TERMINAL   16
#define filter_FLAG_SET        32
#define filter_FLAG_RESET      64

struct _dsc_pub {
     trn_nums current;
     trn_nums highest_seen;
     bool attending;
     char *host;
     char *path;
     char *mtg_name;                            /* meeting name (user) */
     name_blk nb;
     mtg_info m_info;
};

/* Variables */

extern struct _dsc_pub dsc_public;
extern char     dsc_version[];
extern char     *buffer;
extern int      *chosen_trn_map; /* which trns we want to see */
extern int      map_size;       /* size of chosen_trn_map */
extern char     *temp_file;     /* generic temporary file... */
extern int      sci_idx;

extern int      interrupt;

extern int      errno;          /* lusing UNIX method to pass error values */

extern bool     use_editor;     /* Should we snarf input from stdin, or 
                                 * use an editor instead? */
extern char     *editor_path;   /* Pathname of editor to use */

extern  char    *user_id;       /* user.instance@realm identifier for user */

/* Subroutine declarations */

extern void     get_trn_map();
extern selection_list *trn_select();

#if defined(__GNUC__)
#undef alloca
#define alloca(x) __builtin_alloca(x)
#endif