File: strpos.stp

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private function dotest(haystack, needle)
{
	printf("haystack=\"%s\" needle=\"%s\" strpos=%d\n",
	       haystack, needle, strpos(haystack, needle))
}

probe oneshot
{
	dotest("foo", "abcfoobad")
	dotest("abcfoobad", "foo")
	dotest("foo", "foo")
	dotest("foo", "")
	dotest("", "foo")
	dotest("", "")
}