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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 |