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netsnmp_mode_end_call(3snmp) [debian man page]

mode_end_call(3snmp)						     net-snmp						      mode_end_call(3snmp)

NAME

       mode_end_call -

       At the end of a series of requests, call another handler hook.

   Functions
       netsnmp_mib_handler * netsnmp_get_mode_end_call_handler (netsnmp_mode_handler_list *endlist)
	   returns a mode_end_call handler that can be injected into a given handler chain.
       netsnmp_mode_handler_list * netsnmp_mode_end_call_add_mode_callback (netsnmp_mode_handler_list *endlist, int mode, netsnmp_mib_handler
	   *callbackh)
	   adds a mode specific callback to the callback list.
       int netsnmp_mode_end_call_helper (netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo,
	   netsnmp_request_info *requests)

Detailed Description
       At the end of a series of requests, call another handler hook.

       Handlers that want to loop through a series of requests and then receive a callback at the end of a particular MODE can use this helper to
       make this possible. For most modules, this is not needed as the handler itself could perform a for() loop around the request list and then
       perform its actions afterwards. However, if something like the serialize helper is in use this isn't possible because not all the requests
       for a given handler are being passed downward in a single group. Thus, this helper *must* be added above other helpers like the serialize
       helper to be useful.

       Multiple mode specific handlers can be registered and will be called in the order they were regestered in. Callbacks regesterd with a mode
       of NETSNMP_MODE_END_ALL_MODES will be called for all modes.

Function Documentation
   netsnmp_mib_handler* netsnmp_get_mode_end_call_handler (netsnmp_mode_handler_list * endlist)
       returns a mode_end_call handler that can be injected into a given handler chain. Parameters:
	   endlist The callback list for the handler to make use of.

       Returns:
	   An injectable Net-SNMP handler.

       Definition at line 45 of file mode_end_call.c.

   netsnmp_mode_handler_list* netsnmp_mode_end_call_add_mode_callback (netsnmp_mode_handler_list * endlist, int mode, netsnmp_mib_handler *
       callbackh)
       adds a mode specific callback to the callback list. Parameters:
	   endlist the information structure for the mode_end_call helper. Can be NULL to create a new list.
	   mode the mode to be called upon. A mode of NETSNMP_MODE_END_ALL_MODES = all modes.
	   callbackh the netsnmp_mib_handler callback to call.

       Returns:
	   the new registration information list upon success.

       Definition at line 65 of file mode_end_call.c.

Author
       Generated automatically by Doxygen for net-snmp from the source code.

Version 5.4.3.pre1						    23 May 2010 					      mode_end_call(3snmp)

Check Out this Related Man Page

read_only: make your handler read_only automatically(3)      Library Functions Manual	   read_only: make your handler read_only automatically(3)

NAME

       read_only: make your handler read_only automatically - The only purpose of this handler is to return an appropriate error for any requests
       passed to it in a SET mode.  More...

   Functions
       netsnmp_mib_handler * netsnmp_get_read_only_handler (void)
	   returns a read_only handler that can be injected into a given handler chain.
       int netsnmp_read_only_helper (netsnmp_mib_handler *handler, netsnmp_handler_registration *reginfo, netsnmp_agent_request_info *reqinfo,
	   netsnmp_request_info *requests)
       void netsnmp_init_read_only_helper (void)
	   initializes the read_only helper which then registers a read_only handler as a run-time injectable handler for configuration file use.

DETAILED DESCRIPTION

       The only purpose of this handler is to return an appropriate error for any requests passed to it in a SET mode.

       Inserting it into your handler chain will ensure you're never asked to perform a SET request so you can ignore those error conditions.

FUNCTION DOCUMENTATION

   netsnmp_mib_handler* netsnmp_get_read_only_handler (void)
       returns a read_only handler that can be injected into a given handler chain.

       Definition at line 32 of file read_only.c.

       Referenced by netsnmp_init_read_only_helper(), and netsnmp_register_read_only_table_data().

   void netsnmp_init_read_only_helper (void)
       initializes the read_only helper which then registers a read_only handler as a run-time injectable handler for configuration file use.

       Definition at line 71 of file read_only.c.

   int netsnmp_read_only_helper (netsnmp_mib_handler * handler, netsnmp_handler_registration * reginfo, netsnmp_agent_request_info * reqinfo,
       netsnmp_request_info * requests)
       For internal use only.

       Definition at line 39 of file read_only.c.

net-snmp							    5 Oct 2002		   read_only: make your handler read_only automatically(3)
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