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dnet_getnode
Langue: en
Version: 288388 (debian - 07/07/09)
Section: 3 (Bibliothèques de fonctions)
NAME
dnet_getnode, dnet_nextnode, dnet_endnode - Get nodes from DECnet databaseSYNOPSIS
#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)
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