1/*
2 * Copyright (c) 1997-2014 Erez Zadok
3 * Copyright (c) 1990 Jan-Simon Pendry
4 * Copyright (c) 1990 Imperial College of Science, Technology & Medicine
5 * Copyright (c) 1990 The Regents of the University of California.
6 * All rights reserved.
7 *
8 * This code is derived from software contributed to Berkeley by
9 * Jan-Simon Pendry at Imperial College, London.
10 *
11 * Redistribution and use in source and binary forms, with or without
12 * modification, are permitted provided that the following conditions
13 * are met:
14 * 1. Redistributions of source code must retain the above copyright
15 *    notice, this list of conditions and the following disclaimer.
16 * 2. Redistributions in binary form must reproduce the above copyright
17 *    notice, this list of conditions and the following disclaimer in the
18 *    documentation and/or other materials provided with the distribution.
19 * 3. Neither the name of the University nor the names of its contributors
20 *    may be used to endorse or promote products derived from this software
21 *    without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26 * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33 * SUCH DAMAGE.
34 *
35 *
36 * File: am-utils/include/am_utils.h
37 *
38 */
39
40/*
41 * Definitions that are specific to the am-utils package.
42 */
43
44#ifndef _AM_UTILS_H
45#define _AM_UTILS_H
46
47
48#include "aux_conf.h"
49
50/**************************************************************************/
51/*** MACROS								***/
52/**************************************************************************/
53
54/*
55 * General macros.
56 */
57#ifndef FALSE
58# define FALSE 0
59#endif /* not FALSE */
60#ifndef TRUE
61# define TRUE 1
62#endif /* not TRUE */
63#ifndef MAX
64# define MAX(a, b)	((a) > (b) ? (a) : (b))
65#endif /* not MAX */
66#ifndef MIN
67# define MIN(a, b)	((a) < (b) ? (a) : (b))
68#endif /* not MIN */
69
70#define	ONE_HOUR	(60 * 60)	/* One hour in seconds */
71
72#ifndef MAXHOSTNAMELEN
73# ifdef HOSTNAMESZ
74#  define MAXHOSTNAMELEN HOSTNAMESZ
75# else /* not HOSTNAMESZ */
76#  define MAXHOSTNAMELEN 256
77# endif /* not HOSTNAMESZ */
78#endif /* not MAXHOSTNAMELEN */
79
80/*
81 * for hlfsd, and amd for detecting uid/gid
82 */
83#ifndef INVALIDID
84/* this is also defined in include/am_utils.h */
85# define INVALIDID	(((unsigned short) ~0) - 3)
86#endif /* not INVALIDID */
87
88/*
89 * String comparison macros
90 */
91#define STREQ(s1, s2)		(strcmp((s1), (s2)) == 0)
92#define STRCEQ(s1, s2)		(strcasecmp((s1), (s2)) == 0)
93#define NSTREQ(s1, s2, n)	(strncmp((s1), (s2), (n)) == 0)
94#define NSTRCEQ(s1, s2, n)	(strncasecmp((s1), (s2), (n)) == 0)
95#define FSTREQ(s1, s2)		((*(s1) == *(s2)) && STREQ((s1),(s2)))
96
97/*
98 * Logging options/flags
99 */
100#define	XLOG_FATAL	0x0001
101#define	XLOG_ERROR	0x0002
102#define	XLOG_USER	0x0004
103#define	XLOG_WARNING	0x0008
104#define	XLOG_INFO	0x0010
105#define	XLOG_DEBUG	0x0020
106#define	XLOG_MAP	0x0040
107#define	XLOG_STATS	0x0080
108/* log option compositions */
109#define XLOG_MASK	0x00ff	/* mask for all flags */
110#define XLOG_MANDATORY	(XLOG_FATAL|XLOG_ERROR)	/* cannot turn these off */
111#define XLOG_ALL	(XLOG_FATAL|XLOG_ERROR|XLOG_USER|XLOG_WARNING|XLOG_INFO|XLOG_MAP|XLOG_STATS)
112/* default: fatal + error + user + warning + info */
113#define XLOG_DEFAULT	(XLOG_MASK & (XLOG_ALL & ~XLOG_MAP & ~XLOG_STATS))
114
115/* default: no logging options */
116
117#define NO_SUBNET	"notknown"   /* default subnet name for no subnet */
118#define	NEXP_AP		(1022)			/* gdmr: was 254 */
119#define NEXP_AP_MARGIN	(128)			/* ???? not used */
120
121/*
122 * Linked list macros
123 */
124#define	AM_FIRST(ty, q)	((ty *) ((q)->q_forw))
125#define	AM_LAST(ty, q)	((ty *) ((q)->q_back))
126#define	NEXT(ty, q)	((ty *) (((qelem *) q)->q_forw))
127#define	PREV(ty, q)	((ty *) (((qelem *) q)->q_back))
128#define	HEAD(ty, q)	((ty *) q)
129#define	ITER(v, ty, q) \
130	for ((v) = AM_FIRST(ty,(q)); (v) != HEAD(ty,(q)); (v) = NEXT(ty,(v)))
131
132/* allocate anything of type ty */
133#define	ALLOC(ty)	((ty *) xmalloc(sizeof(ty)))
134#define	CALLOC(ty)	((ty *) xzalloc(sizeof(ty)))
135/* simply allocate b bytes */
136#define	SALLOC(b)	xmalloc((b))
137
138/*
139 * Systems which have the mount table in a file need to read it before
140 * they can perform an unmount() system call.
141 */
142#define UMOUNT_FS(dir, mtb_name, unmount_flags)	umount_fs(dir, mtb_name, unmount_flags)
143/* next two are imported via $srcdir/conf/umount/umount_*.c */
144extern int umount_fs(char *mntdir, const char *mnttabname, u_int unmount_flags);
145#ifdef MNT2_GEN_OPT_FORCE
146extern int umount2_fs(const char *mntdir, u_int unmount_flags);
147#endif /* MNT2_GEN_OPT_FORCE */
148
149/* unmount-related flags (special handling of autofs, forced/lazy, etc.) */
150#define AMU_UMOUNT_FORCE        0x1
151#define AMU_UMOUNT_DETACH       0x2
152#define AMU_UMOUNT_AUTOFS       0x4
153
154/*
155 * The following values can be tuned...
156 */
157#define	ALLOWED_MOUNT_TIME	40	/* 40s for a mount */
158
159/*
160 * RPC-related macros.
161 */
162#define	RPC_XID_PORTMAP		0
163#define	RPC_XID_MOUNTD		1
164#define	RPC_XID_NFSPING		2
165#define	RPC_XID_WEBNFS		3
166#define	RPC_XID_MASK		(0x0f)	/* 16 id's for now */
167#define	MK_RPC_XID(type_id, uniq)	((type_id) | ((uniq) << 4))
168
169/*
170 * What level of AMD are we backward compatible with?
171 * This only applies to externally visible characteristics.
172 * Rev.Minor.Branch.Patch (2 digits each)
173 */
174#define	AMD_COMPAT	5000000	/* 5.0 */
175
176
177/**************************************************************************/
178/*** STRUCTURES AND TYPEDEFS						***/
179/**************************************************************************/
180
181/* some typedefs must come first */
182typedef char *amq_string;
183typedef struct _qelem qelem;
184typedef struct mntlist mntlist;
185
186/*
187 * Linked list
188 * (the name 'struct qelem' conflicts with linux's unistd.h)
189 */
190struct _qelem {
191  qelem *q_forw;
192  qelem *q_back;
193};
194
195/*
196 * Option tables
197 */
198struct opt_tab {
199  char *opt;
200  int flag;
201};
202
203/*
204 * Server states
205 */
206typedef enum {
207  Start,
208  Run,
209  Finishing,
210  Quit,
211  Done
212} serv_state;
213
214
215/*
216 * List of mount table entries
217 */
218struct mntlist {
219  struct mntlist *mnext;
220  mntent_t *mnt;
221};
222
223/*
224 * Mount map
225 */
226typedef struct mnt_map mnt_map;
227
228
229/**************************************************************************/
230/*** EXTERNALS								***/
231/**************************************************************************/
232
233/*
234 * Useful constants
235 */
236extern char *mnttab_file_name;	/* Mount table */
237extern char *cpu;		/* "CPU type" */
238extern char *endian;		/* "big" */
239extern char *hostdomain;	/* "southseas.nz" */
240extern char copyright[];	/* Copyright info */
241extern char version[];		/* Version info */
242
243/*
244 * Global variables.
245 */
246extern AUTH *nfs_auth;		/* Dummy authorization for remote servers */
247extern FILE *logfp;		/* Log file */
248extern SVCXPRT *nfsxprt;
249extern char *PrimNetName;	/* Name of primary connected network */
250extern char *PrimNetNum;	/* Name of primary connected network */
251extern char *SubsNetName;	/* Name of subsidiary connected network */
252extern char *SubsNetNum;	/* Name of subsidiary connected network */
253
254extern void am_set_progname(char *pn); /* "amd" */
255extern const char *am_get_progname(void); /* "amd" */
256extern void am_set_hostname(char *hn);
257extern const char *am_get_hostname(void);
258extern pid_t am_set_mypid(void);
259extern pid_t am_mypid;
260
261extern int foreground;		/* Foreground process */
262extern int orig_umask;		/* umask() on startup */
263extern serv_state amd_state;	/* Should we go now */
264extern struct in_addr myipaddr;	/* (An) IP address of this host */
265extern struct opt_tab xlog_opt[];
266extern u_short nfs_port;	/* Our NFS service port */
267
268/*
269 * Global routines
270 */
271extern CLIENT *get_mount_client(char *unused_host, struct sockaddr_in *sin, struct timeval *tv, int *sock, u_long mnt_version);
272extern RETSIGTYPE sigchld(int);
273extern bool_t xdr_amq_string(XDR *xdrs, amq_string *objp);
274extern bool_t xdr_dirpath(XDR *xdrs, dirpath *objp);
275extern char **strsplit(char *, int, int);
276extern char *expand_selectors(char *);
277extern char *get_version_string(void);
278extern char *inet_dquad(char *, size_t, u_long);
279extern char *print_wires(void);
280extern char *str3cat(char *, char *, char *, char *);
281extern char *strvcat(const char *, ...);
282extern char *strealloc(char *, char *);
283extern char *strip_selectors(char *, char *);
284extern char *strnsave(const char *, int);
285extern int amu_close(int fd);
286extern int bind_resv_port(int, u_short *);
287extern int cmdoption(char *, struct opt_tab *, u_int *);
288extern int compute_automounter_mount_flags(mntent_t *);
289extern int compute_mount_flags(mntent_t *);
290extern void discard_nfs_args(void *, u_long);
291extern u_long get_amd_program_number(void);
292extern int getcreds(struct svc_req *, uid_t *, gid_t *, SVCXPRT *);
293extern int hasmntval(mntent_t *, char *);
294extern unsigned int hasmntvalerr(mntent_t *, char *, int *);
295extern char *hasmntstr(mntent_t *, char *);
296extern char *hasmnteq(mntent_t *, char *);
297extern char *haseq(char *);
298extern int is_network_member(const char *net);
299extern int is_interface_local(u_long);
300extern int islocalnet(u_long);
301extern int make_rpc_packet(char *, int, u_long, struct rpc_msg *, voidp, XDRPROC_T_TYPE, AUTH *);
302extern int mkdirs(char *, int);
303extern int mount_fs(mntent_t *, int, caddr_t, int, MTYPE_TYPE, u_long, const char *, const char *, int);
304extern void nfs_program_2(struct svc_req *rqstp, SVCXPRT *transp);
305extern void nfs_program_3(struct svc_req *rqstp, SVCXPRT *transp);
306#define get_nfs_dispatcher_version(a) \
307    ((a) == nfs_program_2 ? NFS_VERSION : NFS_VERSION3)
308extern int pickup_rpc_reply(voidp, int, voidp, XDRPROC_T_TYPE);
309extern int switch_option(char *);
310extern int switch_to_logfile(char *logfile, int orig_umask, int truncate_log);
311extern mntlist *read_mtab(char *, const char *);
312#ifndef HAVE_TRANSPORT_TYPE_TLI
313extern struct sockaddr_in *amu_svc_getcaller(SVCXPRT *xprt);
314#endif /* not HAVE_TRANSPORT_TYPE_TLI */
315extern time_t time(time_t *);
316extern void amu_get_myaddress(struct in_addr *iap, const char *preferred_localhost);
317extern void amu_release_controlling_tty(void);
318extern void compute_automounter_nfs_args(nfs_args_t *nap, mntent_t *mntp);
319extern void discard_mntlist(mntlist *mp);
320extern void free_mntlist(mntlist *);
321extern void getwire(char **name1, char **number1);
322extern void going_down(int);
323extern void mnt_free(mntent_t *);
324extern void plog(int, const char *,...)
325     __attribute__ ((__format__ (__printf__, 2, 3)));
326extern void rmdirs(char *);
327extern void rpc_msg_init(struct rpc_msg *, u_long, u_long, u_long);
328extern void set_amd_program_number(u_long program);
329extern void show_opts(int ch, struct opt_tab *);
330extern void unregister_amq(void);
331extern voidp xmalloc(int);
332extern voidp xrealloc(voidp, int);
333extern voidp xzalloc(int);
334extern char *xstrdup(const char *);
335extern int check_pmap_up(char *host, struct sockaddr_in* sin);
336extern u_long get_nfs_version(char *host, struct sockaddr_in *sin, u_long nfs_version, const char *proto, u_long def);
337extern int nfs_valid_version(u_long vers);
338extern long get_server_pid(void);
339extern void setup_sighandler(int signum, void (*handler)(int));
340extern time_t clocktime(nfstime *nt);
341
342#if defined(DEBUG) && (defined(HAVE_C99_VARARGS_MACROS) || defined(HAVE_GCC_VARARGS_MACROS))
343# ifdef HAVE_C99_VARARGS_MACROS
344#define xsnprintf(str,size,fmt,...)	_xsnprintf(__FILE__,__LINE__,(str),(size),(fmt),__VA_ARGS__)
345# endif /* HAVE_C99_VARARGS_MACROS */
346# ifdef HAVE_GCC_VARARGS_MACROS
347#define xsnprintf(str,size,fmt,args...)		_xsnprintf(__FILE__,__LINE__,(str),(size),(fmt),args)
348# endif /* HAVE_GCC_VARARGS_MACROS */
349extern int _xsnprintf(const char *filename, int lineno, char *str, size_t size, const char *format, ...);
350#define xvsnprintf(str,size,fmt,ap)	_xvsnprintf(__FILE__,__LINE__,(str),(size),(fmt),(ap))
351extern int _xvsnprintf(const char *filename, int lineno, char *str, size_t size, const char *format, va_list ap);
352#else /* not DEBUG or no C99/GCC-style vararg cpp macros supported */
353extern int xsnprintf(char *str, size_t size, const char *format, ...);
354extern int xvsnprintf(char *str, size_t size, const char *format, va_list ap);
355#endif /* not DEBUG or no C99/GCC-style vararg cpp macros supported */
356
357#ifdef DEBUG
358extern void _xstrlcat(const char *filename, int lineno, char *dst, const char *src, size_t len);
359# define xstrlcat(d,s,l)	_xstrlcat(__FILE__,__LINE__,(d),(s),(l))
360extern void _xstrlcpy(const char *filename, int lineno, char *dst, const char *src, size_t len);
361# define xstrlcpy(d,s,l)	_xstrlcpy(__FILE__,__LINE__,(d),(s),(l))
362#else /* not DEBUG */
363extern void xstrlcat(char *dst, const char *src, size_t len);
364extern void xstrlcpy(char *dst, const char *src, size_t len);
365#endif /* not DEBUG */
366
367#ifdef MOUNT_TABLE_ON_FILE
368extern void rewrite_mtab(mntlist *, const char *);
369extern void unlock_mntlist(void);
370extern void write_mntent(mntent_t *, const char *);
371#endif /* MOUNT_TABLE_ON_FILE */
372
373#if defined(HAVE_SYSLOG_H) || defined(HAVE_SYS_SYSLOG_H)
374extern int syslogging;
375#endif /* defined(HAVE_SYSLOG_H) || defined(HAVE_SYS_SYSLOG_H) */
376
377extern void compute_nfs_args(void *nap, mntent_t *mntp, int genflags, struct netconfig *nfsncp, struct sockaddr_in *ip_addr, u_long nfs_version, char *nfs_proto, am_nfs_handle_t *fhp, char *host_name, char *fs_name);
378extern void destroy_nfs_args(void *nap, u_long nfs_version);
379extern int create_amq_service(int *udp_soAMQp, SVCXPRT **udp_amqpp, struct netconfig **udp_amqncpp, int *tcp_soAMQp, SVCXPRT **tcp_amqpp, struct netconfig **tcp_amqncpp, u_short preferred_amq_port);
380extern int create_nfs_service(int *soNFSp, u_short *nfs_portp, SVCXPRT **nfs_xprtp, void (*dispatch_fxn)(struct svc_req *rqstp, SVCXPRT *transp), u_long nfs_version);
381extern int amu_svc_register(SVCXPRT *, u_long, u_long, void (*)(struct svc_req *, SVCXPRT *), u_long, struct netconfig *);
382
383#ifdef HAVE_TRANSPORT_TYPE_TLI
384
385extern int get_knetconfig(struct knetconfig **kncpp, struct netconfig *in_ncp, char *nc_protoname);
386extern struct netconfig *nfsncp;
387extern void free_knetconfig(struct knetconfig *kncp);
388
389#endif /* HAVE_TRANSPORT_TYPE_TLI */
390
391#ifdef HAVE_FS_AUTOFS
392extern int register_autofs_service(char *autofs_conftype, void (*autofs_dispatch)(struct svc_req *rqstp, SVCXPRT *xprt));
393extern int unregister_autofs_service(char *autofs_conftype);
394#endif /* HAVE_FS_AUTOFS */
395
396
397#ifndef HAVE_STRUCT_FHSTATUS_FHS_FH
398# define fhs_fh  fhstatus_u.fhs_fhandle
399#endif /* not HAVE_STRUCT_FHSTATUS_FHS_FH */
400
401
402/*
403 * Network File System: the old faithful generation NFS V.2
404 */
405#ifndef NFS_VERSION2
406# define NFS_VERSION2 ((u_int) 2)
407#endif /* not NFS_VERSION2 */
408
409/*
410 * Network File System: the not so new anymore generation NFS V.3
411 */
412#ifdef HAVE_FS_NFS3
413# ifndef NFS_VERSION3
414#  define NFS_VERSION3 ((u_int) 3)
415# endif /* not NFS_VERSION3 */
416#endif /* HAVE_FS_NFS3 */
417
418/*
419 * Network File System: the new generation NFS V.4
420 */
421#ifdef HAVE_FS_NFS4
422# ifndef NFS_VERSION4
423#  define NFS_VERSION4 ((u_int) 4)
424# endif /* not NFS_VERSION4 */
425#endif /* HAVE_FS_NFS4 */
426
427/**************************************************************************/
428/*** DEBUGGING								***/
429/**************************************************************************/
430
431/*
432 * DEBUGGING:
433 */
434
435#ifdef DEBUG
436
437# define	D_DAEMON	0x0001	/* Enter daemon mode */
438# define	D_TRACE		0x0002	/* Do protocol trace */
439# define	D_FULL		0x0004	/* Do full trace */
440# define	D_MTAB		0x0008	/* Use local mtab */
441# define	D_AMQ		0x0010	/* Register amq program */
442# define	D_STR		0x0020	/* Debug string munging */
443# ifdef DEBUG_MEM
444#  define	D_MEM		0x0040	/* Trace memory allocations */
445# else /* not DEBUG_MEM */
446#  define	D_MEM		0x0000	/* Dummy */
447# endif /* not DEBUG_MEM */
448# define	D_FORK		0x0080	/* Fork server (hlfsd only) */
449# define	D_INFO		0x0100	/* info service specific debugging (hesiod, nis, etc) */
450# define	D_HRTIME	0x0200	/* Print high resolution time stamps */
451# define	D_XDRTRACE	0x0400	/* Trace xdr routines */
452# define	D_READDIR	0x0800	/* Show browsable_dir progress */
453/* debug option compositions */
454# define	D_MASK		0x0fff  /* mask of known flags */
455# define	D_BASIC		(D_TRACE|D_FULL|D_STR|D_MEM|D_INFO|D_XDRTRACE|D_READDIR)
456# define	D_CONTROL	(D_DAEMON|D_AMQ|D_FORK)
457/* immutable flags: cannot be changed via "amq -D" */
458# define	D_IMMUTABLE	(D_MTAB  | D_CONTROL)
459# define	D_ALL		(D_BASIC | D_CONTROL)
460# define	D_DEFAULT	(D_MASK & D_ALL & ~D_XDRTRACE)
461/* test mode: nodaemon, noamq, nofork, (local) mtab */
462# define	D_TEST		(D_BASIC | D_MTAB)
463
464# define	amuDebug(x)	(debug_flags & (x))
465# define	dlog		if (amuDebug(D_FULL)) dplog
466
467/* my favorite debugging tool -Erez */
468#define EZKDBG plog(XLOG_INFO,"EZK:%s:%s:%d\n",__FILE__,__FUNCTION__,__LINE__)
469
470# ifdef DEBUG_MEM
471/*
472 * If debugging memory, then call a special freeing function that logs
473 * more info, and resets the pointer to NULL so it cannot be used again.
474 */
475#  define	XFREE(x) dxfree(__FILE__,__LINE__,x)
476extern void dxfree(char *file, int line, voidp ptr);
477extern void malloc_verify(void);
478# else /* not DEBUG_MEM */
479/*
480 * If regular debugging, then free the pointer and reset to NULL.
481 * This should remain so for as long as am-utils is in alpha/beta testing.
482 */
483#  define	XFREE(x) do { free((voidp)x); x = NULL;} while (0)
484# endif /* not DEBUG_MEM */
485
486/* functions that depend solely on debugging */
487extern void print_nfs_args(const void *, u_long nfs_version);
488extern int debug_option (char *opt);
489extern void dplog(const char *fmt, ...)
490     __attribute__ ((__format__ (__printf__, 1, 2)));
491
492#else /* not DEBUG */
493
494/* set dummy flags to zero */
495# define	D_DAEMON	0x0001	/* Enter daemon mode */
496# define	D_TRACE		0x0000	/* dummy: Do protocol trace */
497# define	D_FULL		0x0000	/* dummy: Do full trace */
498# define	D_MTAB		0x0000	/* dummy: Use local mtab */
499# define	D_AMQ		0x0010	/* Register amq program */
500# define	D_STR		0x0000	/* dummy: Debug string munging */
501# define	D_MEM		0x0000	/* dummy: Trace memory allocations */
502# define	D_FORK		0x0080	/* Fork server (hlfsd only) */
503# define	D_INFO		0x0000	/* dummy: info service debugging */
504# define	D_HRTIME	0x0000	/* dummy: hi-res time stamps */
505# define	D_XDRTRACE	0x0000	/* dummy: Trace xdr routines */
506# define	D_READDIR	0x0000	/* dummy: browsable_dir progress */
507# define	D_CONTROL	(D_DAEMON|D_AMQ|D_FORK)
508# define	amuDebug(x)	(debug_flags & (x))
509/*
510 * If not debugging, then also reset the pointer.
511 * It's safer -- and besides, free() should do that anyway.
512 */
513# define	XFREE(x) do { free((voidp)x); x = NULL;} while (0)
514
515# if defined(HAVE_GCC_VARARGS_MACROS)
516#  define	dlog(fmt...)
517# elif defined(HAVE_C99_VARARGS_MACROS)
518#  define	dlog(...)
519# else  /* no c99 varargs */
520/* this define means that we CCP leaves code behind the (list,of,args)  */
521#  define	dlog
522# endif /* no c99 varargs */
523
524# define	print_nfs_args(nap, nfs_version)
525# define	debug_option(x)	(1)
526
527#endif /* not DEBUG */
528
529extern u_int debug_flags;	/* Debug options */
530extern struct opt_tab dbg_opt[];
531
532/**************************************************************************/
533/*** MISC (stuff left to autoconfiscate)				***/
534/**************************************************************************/
535
536#endif /* not _AM_UTILS_H */
537