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20 | 20 | * multiple acceleration mechanisms to be supported, but no opclass is |
21 | 21 | * required to provide all of them. The BTSORTSUPPORT function should |
22 | 22 | * simply not set any function pointers for mechanisms it doesn't support. |
23 | | - *(However, all opclassesthat provide BTSORTSUPPORTare required toprovide |
24 | | - *the comparator function.) |
| 23 | + *Opclassesthat provide BTSORTSUPPORTand don'tprovide a comparator |
| 24 | + *function will have a shim set up by sort support automatically. |
25 | 25 | * |
26 | 26 | * All sort support functions will be passed the address of the |
27 | 27 | * SortSupportData struct when called, so they can use it to store |
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