This function closes a broadcast connection that has previously been opened with broadcast_open().This function typically is called as an exit handler.
 
This function closes a broadcast connection that has previously been opened with broadcast_open().This function typically is called as an exit handler.
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*broadcast_conn *:  This is same as the variable from boradcast_recv().
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*broadcast_conn :  This is same as the variable from boradcast_recv().
       
Sets up an identified best-effort broadcast connection. The caller will allocate the memory for the struct broadcast_conn, usually by declaring it as a static variable. The struct broadcast_callbacks pointer  points to a structure containing a pointer to a function that will be called when a packet arrives on the channel. This function opens a connection of type abc_conn and sets the callbacks to structure passed. Also, this points to channel_set_attributes() function.
 
Sets up an identified best-effort broadcast connection. The caller will allocate the memory for the struct broadcast_conn, usually by declaring it as a static variable. The struct broadcast_callbacks pointer  points to a structure containing a pointer to a function that will be called when a packet arrives on the channel. This function opens a connection of type abc_conn and sets the callbacks to structure passed. Also, this points to channel_set_attributes() function.
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*broadcast_conn *: A pointer to a struct broadcast_conn
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*broadcast_conn : A pointer to a struct broadcast_conn
 
*uint16_t:  The channel on which the connection will operate
 
*uint16_t:  The channel on which the connection will operate
*broadcast_callbacks *:  A struct broadcast_callbacks with function pointers to functions that will be called when a packet has been received
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*broadcast_callbacks :  A struct broadcast_callbacks with function pointers to functions that will be called when a packet has been received
       
This function is used to set an event timer for a time sometime in the future. When the event timer expires, the event PROCESS_EVENT_TIMER will be posted to the process that called the etimer_set() function.
 
This function is used to set an event timer for a time sometime in the future. When the event timer expires, the event PROCESS_EVENT_TIMER will be posted to the process that called the etimer_set() function.
   Exception encountered, of type "Error"