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    MySQL 5.6.14 Source Code Document
    
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Public Attributes | |
| Uint32 | m_len | 
| Uint32 | m_prioa | 
| union { | |
| Uint32 m_data [SIZE] | |
| thr_job_buffer * m_next | |
| }; | |
Static Public Attributes | |
| static const unsigned | SIZE = 8190 | 
Signal buffers.
Each thread job queue contains a list of these buffers with signals.
There is an underlying assumption that the size of this structure is the same as the global memory manager page size.