Gets the total number of search occurrences. If the buffer is not already fully scanned, the total number of occurrences is unknown, and -1 is returned.
the total number of search occurrences, or -1 if unknown.
3.10
See Implementation
Gets the total number of search occurrences. If the buffer is not already fully scanned, the total number of occurrences is unknown, and -1 is returned.