Truxton message get queue is empty

Tells you if your message queue is empty.

Syntax

uint32_t truxton_message_get_queue_is_empty( uint64_t message_handle );

Parameters

message_handle

The handle to a message created by the truxton_message_create call.

Return value

If the message queue doesn't contain any messages, the return value will be 1, otherwise it will be zero.

Sample

void check_message(uint64_t message)
{
   if ( truxton_message_queue_is_empty( message ) == 0 )
   {
      printf( "We should proceed\n" );
   }
   else
   {
      printf( "Queue is empty, we should sleep or exit\n" );
   }
}