/* $NetBSD: ntp_stdlib.h,v 1.1.1.2 2000/04/22 14:52:44 simonb Exp $ */ /* * ntp_stdlib.h - Prototypes for NTP lib. */ #include #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 extern void msyslog P((int, const char *, ...)) __attribute__((__format__(__printf__, 2, 3))); #else # include extern void msyslog 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)); #ifdef DES extern int DESauthdecrypt P((u_char *, u_int32 *, int, int)); extern int DESauthencrypt P((u_char *, u_int32 *, int)); extern void DESauth_setkey P((keyid_t, const u_int32 *)); extern void DESauth_subkeys P((const u_int32 *, u_char *, u_char *)); extern void DESauth_des P((u_int32 *, u_char *)); extern int DESauth_parity P((u_int32 *)); #endif /* DES */ #ifdef MD5 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)); #endif /* MD5 */ 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, int)); extern char * mfptoms P((u_long, u_long, int)); 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 u_int32 netof P((u_int32)); extern char * numtoa P((u_int32)); extern char * numtohost P((u_int32)); extern int octtoint P((const char *, u_long *)); extern u_long ranp2 P((int)); extern char * refnumtoa P((u_int32)); extern int tsftomsu P((u_long, int)); extern char * uinttoa P((u_long)); extern int decodenetnum P((const char *, u_int32 *)); 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 int systime_10ms_ticks; /* adj sysclock in 10ms increments */ extern double sys_maxfreq; /* max frequency correction */ /* version.c */ extern const char *Version; /* version declaration */