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#ifndef _BEEN_HERE_H_INCLUDED_
#define _BEEN_HERE_H_INCLUDED_
/*++
/* NAME
/* been_here 3h
/* SUMMARY
/* detect repeated occurrence of string
/* SYNOPSIS
/* #include <been_here.h>
/* DESCRIPTION
/* .nf
/*
* System library.
*/
#include <stdarg.h>
/*
* External interface.
*/
typedef struct {
int limit; /* ceiling, zero for none */
int flags; /* see below */
struct HTABLE *table;
} BH_TABLE;
#define BH_BOUND_NONE 0 /* no upper bound */
#define BH_FLAG_NONE 0 /* no special processing */
#define BH_FLAG_FOLD (1<<0) /* fold case */
extern BH_TABLE *been_here_init(int, int);
extern void been_here_free(BH_TABLE *);
extern int been_here_fixed(BH_TABLE *, const char *);
extern int PRINTFLIKE(2, 3) been_here(BH_TABLE *, const char *,...);
extern int been_here_check_fixed(BH_TABLE *, const char *);
extern int PRINTFLIKE(2, 3) been_here_check(BH_TABLE *, const char *,...);
extern int been_here_drop_fixed(BH_TABLE *, const char *);
extern int PRINTFLIKE(2, 3) been_here_drop(BH_TABLE *, const char *,...);
/* LICENSE
/* .ad
/* .fi
/* The Secure Mailer license must be distributed with this software.
/* AUTHOR(S)
/* Wietse Venema
/* IBM T.J. Watson Research
/* P.O. Box 704
/* Yorktown Heights, NY 10598, USA
/*--*/
#endif
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