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/*
* ntp_stdlib.h - Prototypes for NTP lib.
*/
#include <sys/types.h>
#include <sys/socket.h>
#include "ntp_rfc2553.h"
#include "ntp_types.h"
#include "ntp_string.h"
#include "l_stdlib.h"
/*
* Handle gcc __attribute__ if available.
*/
#ifndef __attribute__
/* This feature is available in gcc versions 2.5 and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 5) || (defined(__STRICT_ANSI__))
# define __attribute__(Spec) /* empty */
# endif
/* The __-protected variants of `format' and `printf' attributes
are accepted by gcc versions 2.6.4 (effectively 2.7) and later. */
# if __GNUC__ < 2 || (__GNUC__ == 2 && __GNUC_MINOR__ < 7)
# define __format__ format
# define __printf__ printf
# endif
#endif
#if defined(__STDC__) || defined(HAVE_STDARG_H)
# include <stdarg.h>
extern void msyslog P((int, const char *, ...))
__attribute__((__format__(__printf__, 2, 3)));
extern void netsyslog P((int, const char *, ...))
__attribute__((__format__(__printf__, 2, 3)));
#else
# include <varargs.h>
extern void msyslog P(());
extern void netsyslog P(());
#endif
extern void auth_delkeys P((void));
extern int auth_havekey P((keyid_t));
extern int authdecrypt P((keyid_t, u_int32 *, int, int));
extern int authencrypt P((keyid_t, u_int32 *, int));
extern int authhavekey P((keyid_t));
extern int authistrusted P((keyid_t));
extern int authreadkeys P((const char *));
extern void authtrust P((keyid_t, u_long));
extern int authusekey P((keyid_t, int, const u_char *));
extern u_long calleapwhen P((u_long));
extern u_long calyearstart P((u_long));
extern const char *clockname P((int));
extern int clocktime P((int, int, int, int, int, u_long, u_long *, u_int32 *));
#if defined SYS_WINNT && defined DEBUG
# define emalloc(_c) debug_emalloc(_c, __FILE__, __LINE__)
extern void * debug_emalloc P((u_int, char *, int));
#else
extern void * emalloc P((u_int));
#endif
extern int ntp_getopt P((int, char **, const char *));
extern void init_auth P((void));
extern void init_lib P((void));
extern void init_random P((void));
extern struct savekey *auth_findkey P((keyid_t));
extern int auth_moremem P((void));
extern int ymd2yd P((int, int, int));
extern int MD5authdecrypt P((u_char *, u_int32 *, int, int));
extern int MD5authencrypt P((u_char *, u_int32 *, int));
extern void MD5auth_setkey P((keyid_t, const u_char *, const int));
extern u_int32 addr2refid P((struct sockaddr_storage *));
extern int atoint P((const char *, long *));
extern int atouint P((const char *, u_long *));
extern int hextoint P((const char *, u_long *));
extern char * humandate P((u_long));
extern char * humanlogtime P((void));
extern char * inttoa P((long));
extern char * mfptoa P((u_long, u_long, short));
extern char * mfptoms P((u_long, u_long, short));
extern const char * modetoa P((int));
extern const char * eventstr P((int));
extern const char * ceventstr P((int));
extern char * statustoa P((int, int));
extern const char * sysstatstr P((int));
extern const char * peerstatstr P((int));
extern const char * clockstatstr P((int));
extern struct sockaddr_storage* netof P((struct sockaddr_storage*));
extern char * numtoa P((u_int32));
extern char * numtohost P((u_int32));
extern char * socktoa P((struct sockaddr_storage *));
extern char * socktohost P((struct sockaddr_storage *));
extern int octtoint P((const char *, u_long *));
extern u_long ranp2 P((int));
extern char * refnumtoa P((struct sockaddr_storage *));
extern int tsftomsu P((u_long, int));
extern char * uinttoa P((u_long));
extern int decodenetnum P((const char *, struct sockaddr_storage *));
extern const char * FindConfig P((const char *));
extern void signal_no_reset P((int, RETSIGTYPE (*func)(int)));
extern void getauthkeys P((char *));
extern void auth_agekeys P((void));
extern void rereadkeys P((void));
/*
* Variable declarations for libntp.
*/
/*
* Defined by any program.
*/
extern volatile int debug; /* debugging flag */
/* authkeys.c */
extern u_long authkeynotfound; /* keys not found */
extern u_long authkeylookups; /* calls to lookup keys */
extern u_long authnumkeys; /* number of active keys */
extern u_long authkeyexpired; /* key lifetime expirations */
extern u_long authkeyuncached; /* cache misses */
extern u_long authencryptions; /* calls to encrypt */
extern u_long authdecryptions; /* calls to decrypt */
extern int authnumfreekeys;
/*
* The key cache. We cache the last key we looked at here.
*/
extern keyid_t cache_keyid; /* key identifier */
extern u_char * cache_key; /* key pointer */
extern u_int cache_keylen; /* key length */
/* clocktypes.c */
struct clktype;
extern struct clktype clktypes[];
/* getopt.c */
extern char * ntp_optarg; /* global argument pointer */
extern int ntp_optind; /* global argv index */
/* machines.c */
extern const char *set_tod_using;
/* mexit.c */
#if defined SYS_WINNT || defined SYS_CYGWIN32
extern HANDLE hServDoneEvent;
#endif
/* systime.c */
extern double sys_tick; /* adjtime() resolution */
/* version.c */
extern const char *Version; /* version declaration */
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