#ifdef USEVARARGS
#endif
#ifdef LOG_NOTICE
#endif
#if defined(sun) || defined(_SEQUENT_)
extern int _flsbuf __P((int, FILE *));
#endif
#ifdef SYSV
#else
#endif
#ifndef USEBCOPY
# ifdef USEMEMCPY
# else
# ifdef USEMEMMOVE
# else
# endif
# endif
#else
#endif
#ifdef BSDWAIT
#else
#endif
#ifdef HAVE_SETREUID
# ifdef hpux
extern int setresuid __P((int, int, int));
extern int setresgid __P((int, int, int));
# else
# endif
#endif
#ifdef HAVE_SETEUID
#endif
extern int tgetent __P((char *, char *));
extern char *tgetstr __P((char *, char **));
extern int tgetnum __P((char *));
extern int tgetflag __P((char *));
extern void tputs __P((char *, int, int (*)(int)));
extern char *tgoto __P((char *, int, int));
#ifdef POSIX
#endif
#ifdef NAMEDPIPE
#else
struct sockaddr;
extern int socket __P((int, int, int));
extern int connect __P((int, struct sockaddr *, int));
extern int bind __P((int, struct sockaddr *, int));
extern int listen __P((int, int));
extern int accept __P((int, struct sockaddr *, int *));
#endif
#if defined(UTMPOK) && defined(GETUTENT)
extern void setutent __P((void));
#endif
#if defined(sequent) || defined(_SEQUENT_)
extern int getpseudotty __P((char **, char **));
#ifdef _SEQUENT_
extern int fvhangup __P((char *));
#endif
#endif
#ifdef HAVE_UTIMES
#endif
# if defined(GETTTYENT) && !defined(GETUTENT) && !defined(UTNOKEEP)
struct ttyent;
extern void setttyent __P((void));
extern struct ttyent *getttyent __P((void));
# endif
#ifdef SVR4
#endif
struct stat;
#if defined(LOADAV) && defined(LOADAV_GETLOADAVG)
extern int getloadavg(double *, int);
#endif