/*-
 * SPDX-License-Identifier: BSD-3-Clause
 *
 * Copyright (c) 1991, 1993
 *      The Regents of the University of California.  All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. Neither the name of the University nor the names of its contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 */

#include <sys/cdefs.h>
#include <fcntl.h>
#include <kvm.h>

extern struct   cmdtab *curcmd;
extern struct   cmdtab cmdtab[];
extern struct   text *xtext;
extern WINDOW   *wnd;
extern char     **dr_name;
extern char     c, *namp, hostname[];
extern double   avenrun[3];
extern float    *dk_mspw;
extern kvm_t    *kd;
extern long     ntext, textp;
extern int      *dk_select;
extern int      CMDLINE;
extern int      dk_ndrive;
extern int      hz, stathz;
extern double   hertz;          /* sampling frequency for cp_time and dk_time */
extern int      col;
extern int      nhosts;
extern int      nports;
extern int      protos;
extern int      verbose;
extern unsigned int     delay;

extern int      curscale;
extern char     *matchline;
extern int      showpps;
extern int      needsort;

struct in_conninfo;

extern struct device_selection *dev_select;
extern long                     generation;
extern int                      num_devices;
extern int                      num_selected;
extern int                      num_selections;
extern long                     select_generation;

int      checkhost(struct in_conninfo *);
int      checkport(struct in_conninfo *);
void     closeicmp(WINDOW *);
void     closeicmp6(WINDOW *);
void     closeifstat(WINDOW *);
void     closeiostat(WINDOW *);
void     closeip(WINDOW *);
void     closeip6(WINDOW *);
void     closekre(WINDOW *);
void     closenetstat(WINDOW *);
void     closepigs(WINDOW *);
void     closeswap(WINDOW *);
void     closetcp(WINDOW *);
int      cmdifstat(const char *, const char *);
int      cmdiolat(const char *, const char *);
int      cmdiostat(const char *, const char *);
int      cmdkre(const char *, const char *);
int      cmdnetstat(const char *, const char *);
struct   cmdtab *lookup(const char *);
void     command(const char *);
void     die(int);
void     display(void);
int      dkinit(void);
int      dkcmd(char *, char *);
void     error(const char *fmt, ...) __printflike(1, 2);
void     fetchicmp(void);
void     fetchicmp6(void);
void     fetchifstat(void);
void     fetchip(void);
void     fetchip6(void);
void     fetchiostat(void);
void     fetchkre(void);
void     fetchnetstat(void);
void     fetchpigs(void);
void     fetchswap(void);
void     fetchtcp(void);
void     getsysctl(const char *, void *, size_t);
int      ifcmd(const char *cmd, const char *args);
int      initicmp(void);
int      initicmp6(void);
int      initifstat(void);
int      initip(void);
int      initip6(void);
int      initiostat(void);
int      initkre(void);
int      initnetstat(void);
int      initpigs(void);
int      initswap(void);
int      inittcp(void);
int      keyboard(void);
int      kvm_ckread(void *, void *, int);
void     labelicmp(void);
void     labelicmp6(void);
void     labelifstat(void);
void     labelip(void);
void     labelip6(void);
void     labeliostat(void);
void     labelkre(void);
void     labelnetstat(void);
void     labelpigs(void);
void     labels(void);
void     labelswap(void);
void     labeltcp(void);
void     load(void);
int      netcmd(const char *, const char *);
void     nlisterr(struct nlist []);
WINDOW  *openicmp(void);
WINDOW  *openicmp6(void);
WINDOW  *openifstat(void);
WINDOW  *openip(void);
WINDOW  *openip6(void);
WINDOW  *openiostat(void);
WINDOW  *openkre(void);
WINDOW  *opennetstat(void);
WINDOW  *openpigs(void);
WINDOW  *openswap(void);
WINDOW  *opentcp(void);
int      prefix(const char *, const char *);
void     reseticmp(void);
void     reseticmp6(void);
void     resetip(void);
void     resetip6(void);
void     resettcp(void);
void     showicmp(void);
void     showicmp6(void);
void     showifstat(void);
void     showip(void);
void     showip6(void);
void     showiostat(void);
void     showkre(void);
void     shownetstat(void);
void     showpigs(void);
void     showswap(void);
void     showtcp(void);
void     status(void);
void     suspend(int);
char    *sysctl_dynread(const char *, size_t *);
void     sysputpage(WINDOW* , int, int, int, uint64_t, int);
void     sysputspaces(WINDOW* , int, int, int);
void     sysputstrs(WINDOW* , int, int, int);
void     sysputXs(WINDOW* , int, int, int);
void     sysputuint64(WINDOW* , int, int, int, uint64_t, int);
void     sysputwuint64(WINDOW* , int, int, int, uint64_t, int);

#define SYSTAT_CMD(name)        \
        void     close ## name(WINDOW *); \
        void     fetch ## name(void); \
        int      init ## name(void); \
        void     label ## name(void); \
        WINDOW  *open ## name(void); \
        void     reset ## name(void); \
        void     show ## name(void)

SYSTAT_CMD( zarc );
SYSTAT_CMD( sctp );
SYSTAT_CMD( iolat );