rusers man page on OPENSTEP

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RNUSERS(3R)							   RNUSERS(3R)

NAME
       rnusers, rusers - return information about users on remote machines

SYNOPSIS
       #include <rpcsvc/rusers.h>
       rnusers(host)
	    char *host
       rusers(host, up)
	    char *host
	    struct utmpidlearr *up;

DESCRIPTION
       Rnusers	returns the number of users logged on to host (-1 if it cannot
       determine that number).	Rusers fills the  utmpidlearr  structure  with
       data  about host, and returns 0 if successful.  The relevant structures
       are:

       struct utmparr {		     /* RUSERSVERS_ORIG */
	    struct utmp **uta_arr;
	    int uta_cnt
       };
       struct utmpidle {
	    struct utmp ui_utmp;
	    unsigned ui_idle;
       };
       struct utmpidlearr {	     /* RUSERSVERS_IDLE */
	    struct utmpidle **uia_arr;
	    int uia_cnt
       };

RPC INFO
       program number:
	    RUSERSPROG
       xdr routines:
	    int xdr_utmp(xdrs, up)
		 XDR *xdrs;
		 struct utmp *up;
	    int xdr_utmpidle(xdrs, ui);
		 XDR *xdrs;
		 struct utmpidle *ui;
	    int xdr_utmpptr(xdrs, up);
		 XDR *xdrs;
		 struct utmp **up;
	    int xdr_utmpidleptr(xdrs, up);
		 XDR *xdrs;
		 struct utmpidle **up;
	    int xdr_utmparr(xdrs, up);
		 XDR *xdrs;
		 struct utmparr *up;
	    int xdr_utmpidlearr(xdrs, up);
		 XDR *xdrs;
		 struct utmpidlearr *up;
       procs:
	    RUSERSPROC_NUM
		 No arguments, returns number of users as an unsigned long.
	    RUSERSPROC_NAMES
		 No arguments, returns utmparr or utmpidlearr, depending on version number.
	    RUSERSPROC_ALLNAMES
		 No arguments, returns utmparr or utmpidlearr, depending on version number.
		 Returns listing even for utmp entries satisfying nonuser() in utmp.h.
       versions:
	    RUSERSVERS_ORIG
	    RUSERSVERS_IDLE

       structures:

SEE ALSO
       rusers(1C)

				10 August 1985			   RNUSERS(3R)
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