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/* pop.h: Header file for the "pop.c" client POP3 protocol.
Copyright (c) 1991,1993 Free Software Foundation, Inc.
Written by Jonathan Kamens, jik@security.ov.com.
This file is part of GNU Emacs.
GNU Emacs is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
GNU Emacs is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU Emacs; see the file COPYING. If not, write to
the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
#include <stdio.h>
#define GETLINE_MIN 1024 /* the getline buffer starts out this */
/* size */
#define GETLINE_INCR 1024 /* the getline buffer is grown by this */
/* size when it needs to grow */
extern char pop_error[];
extern int pop_debug;
struct _popserver
{
int file, data;
char *buffer;
int buffer_size, buffer_index;
int in_multi;
};
typedef struct _popserver *popserver;
/*
* Valid flags for the pop_open function.
*/
#define POP_NO_KERBEROS (1<<0)
#define POP_NO_HESIOD (1<<1)
#define POP_NO_GETPASS (1<<2)
#ifdef __STDC__
#define _ARGS(a) a
#else
#define _ARGS(a) ()
#endif
extern popserver pop_open _ARGS((char *host, char *username, char *password,
int flags));
extern int pop_stat _ARGS((popserver server, int *count, int *size));
extern int pop_list _ARGS((popserver server, int message, int **IDs,
int **size));
extern char *pop_retrieve _ARGS((popserver server, int message, int markfrom));
extern int pop_retrieve_first _ARGS((popserver server, int message,
char **response));
extern int pop_retrieve_next _ARGS((popserver server, char **line));
extern int pop_retrieve_flush _ARGS((popserver server));
extern int pop_top_first _ARGS((popserver server, int message, int lines,
char **response));
extern int pop_top_next _ARGS((popserver server, char **line));
extern int pop_top_flush _ARGS((popserver server));
extern int pop_multi_first _ARGS((popserver server, char *command,
char **response));
extern int pop_multi_next _ARGS((popserver server, char **line));
extern int pop_multi_flush _ARGS((popserver server));
extern int pop_delete _ARGS((popserver server, int message));
extern int pop_noop _ARGS((popserver server));
extern int pop_last _ARGS((popserver server));
extern int pop_reset _ARGS((popserver server));
extern int pop_quit _ARGS((popserver server));
extern void pop_close _ARGS((popserver));
#undef _ARGS
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