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void | Abort_Update (HT_Rendition *nr) |
void | Abort_Selection (HT_Rendition *nr) |
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Aborts database traversal in progress.
DETAILSThis function sets flags to signal the system to abort the traversal in progress. It is for use in the "draw ..." callbacks.The system can abort the traversal at an appropriate time after this function is called. On abortion the database is returned to its pretraversal state. In the case of abortion of a display update, the display is left in its partially drawn condition.
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Aborts database traversal in progress.
DETAILSThis function sets flags to signal the system that you wish to abort the traversal in progress. It is for use in the "select ..." callbacks.The system can abort the traversal at an appropriate time after this function is called. On abortion the database is returned to its pretraversal state. NOTESHIC_Abort_Selection() has no effect when called from any routine other than a "select ..." callback function.
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