Package libnodeupdown-devel

Development headers for libnodeupdown

https://computing.llnl.gov/linux/whatsup.html

Library Functions (Section 3)
nodeupdown_errnum
nodeupdown_errnum() returns the error code stored in handle. nodeupdown_strerror() returns a pointer to a string describing the error code errnum. Generally, an...
nodeupdown_get_up_nodes_list
nodeupdown_get_up_nodes_list() retrieves a list of noddes that are up and places each node name into the list pointed to by list. len should indicate the number...
nodeupdown_get_up_nodes_string
nodeupdown_get_up_nodes_string() retrieves a ranged string of nodes that are up and places it in the buffer pointed to by buf. buflen should indicate the length...
nodeupdown_handle_create
nodeupdown_handle_create() creates a nodeupdown handle for use with the nodeupdown library of functions. A nodeupdown handle is of type nodeupdown_t, which is...
nodeupdown_handle_destroy
nodeupdown_handle_destroy() destroys the nodeupdown handle pointed to by handle and frees all allocated memory associated with it.
nodeupdown_is_node_up
nodeupdown_is_node_up() tests if the node pointed to by node is up. nodeupdown_is_node_down() tests if the node pointed to by node is down. The node name passed...
nodeupdown_last_up_time
nodeupdown_last_up_time() returns the last known time since epoch node was up. The value is stored in last_up_time.
nodeupdown_load_data
nodeupdown_load_data() loads data from the nodeupdown backend tool's server so that the remaining nodeupdown library functions can properly return information...
nodeupdown_module
Development of nodeupdown modules will rely on the nodeupdown development functions that give the module writer the ability to modify the contents in the...
nodeupdown_nodelist_create
nodeupdown_nodelist_create(), nodeupdown_nodelist_clear(), and nodeupdown_nodelist_destroy() are used to create, clear, and destroy lists (arrays of strings)...
nodeupdown_up_count
nodeupdown_up_count() returns the number of nodes that are up. nodeupdown_down_count() returns the number of nodes that are down.