IndexQWord

Return the position of a QWord in a memory range

Declaration

Source position: systemh.inc line 879

  function IndexQWord(const buf; len: SizeInt; b: QWord) : SizeInt;

Description

IndexQWord checks the first len qwords starting at Buf, and returns the position (zero-based) of b. If b does not appear in the first len qwords, then -1 is returned.

Note that the search is done on QWord boundaries, but that the address of buf need not be on a QWord boundary.

Errors

No check is done to see whether the indicated memory range is valid. If it is not, a run-error or exception may be triggered.

See also