rnusers(3n) [hpux man page]
rnusers(3N) rnusers(3N) NAME
rnusers(), rusers() - return information about users on remote machines SYNOPSIS
DESCRIPTION
returns the number of users logged in on host or -1 if it cannot determine that number. The host string is either the official name of the host or an alias for it. See hosts(4) for more information regarding host names. fills in the structure with data about host and returns 0 if successful. The field is limited to eight characters on Berkeley systems, so the HP-UX XDR routine truncates from 12 characters to 8. The macro does not exist in the HP-UX file; therefore, HP-UX windows appear as separate users. 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 Information Program number: 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: No arguments, returns number of users as an No arguments, returns or depending on version number. No arguments, returns or depending on version number. Returns listing even for entries satisfying in Versions: WARNINGS
User applications that call this routine must be linked with For example, AUTHOR
was developed by Sun Microsystems, Inc. SEE ALSO
rusers(1). rnusers(3N)
Check Out this Related Man Page
rpc_xdr(3) Library Functions Manual rpc_xdr(3) NAME
rpc_xdr, xdr_accepted_reply, xdr_authunix_parms, xdr_callhdr, xdr_callmsg, xdr_opaque_auth, xdr_rejected_reply, xdr_replymsg - XDR library routines for ONC remote procedure calls SYNOPSIS
#include <rpc/xdr.h> xdr_accepted_reply( XDR *xdrs, struct accepted_reply *ar); xdr_authunix_parms( XDR *xdrs, struct authunix_parms *aupp); void xdr_callhdr( XDR *xdrs, struct rpc_msg *chdr); xdr_callmsg( XDR *xdrs, struct rpc_msg *cmsg); xdr_opaque_auth( XDR *xdrs, struct opaque_auth *ap); xdr_rejected_reply( XDR *xdrs, struct rejected_reply *rr); xdr_replymsg( XDR *xdrs, struct rpc_msg *rmsg); DESCRIPTION
These routines allow C programs to make procedure calls on other machines across the network. First, the client calls a procedure to send a data packet to the server. Upon receipt of the packet, the server calls a dispatch routine to perform the requested service, and then sends back a reply. Finally, the procedure call returns to the client. Unless otherwise indicated, the routines described in this reference page are thread safe (that is, they can be used safely in a multi- threaded environment). Routines that are not thread safe are flagged as such. Encodes RPC reply messages. This routine is useful for users who wish to generate RPC-style messages without using the RPC package. Describes UNIX credentials. This routine is useful for users who wish to generate these credentials without using the RPC authentication package. Describes RPC call header messages. This routine is useful for users who wish to generate RPC-style messages without using the RPC package. Describes RPC call messages. This routine is use- ful for users who wish to generate RPC-style messages without using the RPC package. Describes RPC authentication information messages. This routine is useful for users who wish to generate RPC-style messages without using the RPC package. Describes RPC reply messages. This routine is useful for users who want to generate RPC-style messages without using the RPC package. Describes RPC reply messages. This routine is useful for users who want to generate RPC-style messages without using the RPC package. RELATED INFORMATION
rpc_clnt(3), rpc_misc(3), rpc_svc(3), xdr(3) Remote Procedure Calls: Protocol Specifications - RFC 1050 delim off rpc_xdr(3)