grapheme_get_haystack_offset  177 ext/intl/grapheme/grapheme_util.c 		offset_pos = grapheme_get_haystack_offset(bi, offset);
grapheme_get_haystack_offset   39 ext/intl/grapheme/grapheme_util.h int32_t grapheme_get_haystack_offset(UBreakIterator* bi, int32_t offset);