usr/src/new/news/src/params.h

/*
 * params.h - parameters for everyone.
 */

/*      @(#)params.h    2.25    10/15/87        */

#include <stdio.h>
#include <signal.h>
#include <sys/types.h>
#include <grp.h>
#include <pwd.h>
#include <sys/stat.h>
#include <ctype.h>

#include "defs.h"

#if defined(BSD4_2) || defined(BSD4_1C)
#include <sys/time.h>
#else /* sane */
#include <time.h>
#endif /* sane */

#ifndef UNAME
/*
 * 9 bytes is for compatibility with USG, in case you forget to define UNAME.
 * 33 bytes in nodename because many sites have names longer than 8 chars.
 */

struct utsname {
        char    sysname[9];
        char    nodename[33];
        char    release[9];
        char    version[9];
};
#else
#include <sys/utsname.h>
#endif

#ifndef USG
#include <sys/timeb.h>
#else
struct timeb
{
        time_t  time;
        unsigned short millitm;
        short   timezone;
        short   dstflag;
};
#endif

#include "header.h"

/* line from SUBFILE */
struct  srec {
        char    s_name[2*BUFLEN];       /* system name          */
        char    *s_nosend;              /* systems that inhibit sending */
        char    s_nbuf[LBUFLEN];        /* system subscriptions */
        char    s_flags[BUFLEN];        /* system flags         */
        char    s_xmit[LBUFLEN];        /* system xmit routine  */
};

extern  int     uid, gid, duid, dgid;
extern  int     savmask, SigTrap, mode, lockcount;
extern  struct  hbuf header;
extern  char    bfr[LBUFLEN], *username, *userhome;

extern  char    *SPOOL, *LIB, *BIN, *SUBFILE, *ACTIVE;
extern  char    *LOCKFILE, *SEQFILE, *ARTFILE;
extern  char    *news_version, *Progname;

#ifdef NOTIFY
extern  char    *TELLME;
#endif /* NOTIFY */

extern  char    *LOCALSYSNAME, *LOCALPATHSYSNAME, *FROMSYSNAME, *PATHSYSNAME;

#ifndef SHELL
extern  char    *SHELL;
#endif /* !SHELL */

/* external function declarations */
extern  FILE    *xfopen(), *hread();
extern  char    *strcpy(), *strncpy(), *strcat(), *index(), *rindex();
extern  char    *ctime(), *mktemp(), *malloc(), *realloc(), *getenv();
extern  char    *arpadate(), *dirname(), *AllocCpy(), *strpbrk();
extern  char    *errmsg();
extern  struct  passwd *getpwnam(), *getpwuid(), *getpwent();
extern  struct  group *getgrnam();
extern  time_t  time(), getdate(), cgtdate();
extern  int     broadcast(), save(), newssave(), ushell(), onsig();
extern  long    atol();
extern  struct  tm *localtime();

#ifdef lint
/* This horrible gross kludge is the only way I know to
 * convince lint that signal(SIGINT,SIG_IGN) is legal. It hates SIG_IGN.
 */
#ifdef SIG_IGN
#undef SIG_IGN
#endif /* SIG_IGN */
#define SIG_IGN main
extern int main();
#endif /* lint */

#ifdef VMS
#define LINK(a,b)       vmslink(a,b)
#define UNLINK(a)       vmsdelete(a)
FILE *art_open(), *xart_open();
#else
#define LINK(a,b)       link(a,b)
#define UNLINK(a)       unlink(a)
#define art_open fopen
#define xart_open xfopen
#endif /* !VMS */

/* Check for old naming scheme using HIDDENNET */
#ifdef HIDDENNET
#  ifndef GENERICFROM           /* Ugly fix, only for use in pathinit.c */
#    define GENERICFROM "%s%0.0s%s", HIDDENNET
#    define HIDDENNET_IN_LOCALSYSNAME
#  endif
#  ifndef GENERICPATH
#    define GENERICPATH HIDDENNET
#  endif
#endif

#ifdef M_XENIX
/* fake SVID adivsory locking with xenix routines */
#define lockf   locking
#define F_ULOCK 0
#define F_LOCK  3
#define F_TLOCK 4
#endif /* M_XENIX */

#ifdef IHCC
#define DOGETUSERS
#define LOGDIR
#endif /* IHCC */

#ifdef BSD4_2
#define MKDIR_SUB
#define READDIR
#endif /* BSD4_2 */

#ifdef READDIR
#include <sys/dir.h>
#else /* !READDIR */
#include "ndir.h"
#endif /* !READDIR */

#if defined(DBM) && !defined(M_XENIX)
typedef struct {
        char *dptr;
        int dsize;
} datum;
#endif /* DBM &! XENIX */

#define STRCMP(a,b)  ((*(a) != *(b)) ? (*(a)-*(b)) : strcmp((a)+1, (b)+1))
#define STRNCMP(a,b,n)  ((*(a) != *(b)) ? (*(a)-*(b)) : strncmp(a, b, n))
#define PREFIX(a,b)  ((*(a) != *(b)) ? FALSE : prefix((a)+1, (b)+1))

#ifdef SERVER
/* from clientlib.c */
extern  char    *getserverbyfile();
extern  int     server_init();
extern  void    put_server();
extern  int     get_server();
extern  void    close_server();
/* from nntp.c */
extern  FILE    *open_active();
extern  int     open_server();
extern  char    *set_group();
extern  char    *active_name();
extern  char    *group_name();
extern  FILE    *getarticle();
extern  FILE    *getartbyid();
extern  char    *article_name();
extern  void    sync_server();
extern  int     strindex();
#endif /* SERVER */