Scroll to navigation

DNET_GETNODE(3) Library Functions Manual DNET_GETNODE(3)

NAME

dnet_getnode, dnet_nextnode, dnet_endnode - Get nodes from DECnet database

SYNOPSIS

#include <netdnet/dn.h>
 
#include <netdnet/dnetdb.h>
 
void *dnet_getnode (void)
 
char *dnet_nextnode (void *)
 
void dnet_endnode (void *)

DESCRIPTION

dnet_getnode() Starts the search of the DECnet nodes database (/etc/decnet.conf). It returns an opaque pointer which is passed to the other two functions.
 
dnet_nextnode() returns the next node name in the list. The pointer is private to the library and will be overwritten at the next dnet_nextnode call. dnet_endnode() ends the search. It must be called when you have finished with this group of functions or a memory leak will result.

EXAMPLE

#include <netdnet/dn.h> #include <netdnet/dnetdb.h> #include <sys/socket.h>
main(void) { void *nodelist; char *nodename;
nodelist = dnet_getnode(); nodename = dnet_nextnode(nodelist); while(nodename) { printf("Found node %s\n", nodename); nodename = dnet_nextnode(nodelist); } dnet_endnode(nodelist);
}

SEE ALSO

dnet_addr(3), dnet_ntoa(3), dnet_conn(3), getnodeadd(3), getnodebyname(3), getnodebyaddr(3), setnodeent(3)
April 3, 1999 DECnet database functions