Lines Matching refs:pagesize
253 static size_t pagesize = 0;
425 if (pagesize == 0) pagesize = getpagesize();
426 if (alignment < pagesize) alignment = pagesize;
439 // Ask for extra memory if alignment > pagesize
441 if (alignment > pagesize) {
442 extra = alignment - pagesize;
505 if (pagesize == 0) pagesize = getpagesize();
506 if (alignment < pagesize) alignment = pagesize;
519 // Ask for extra memory if alignment > pagesize
521 if (alignment > pagesize) {
522 extra = alignment - pagesize;
642 if (pagesize == 0)
643 pagesize = getpagesize();
645 if (size < pagesize || (reinterpret_cast<size_t>(start) % pagesize) != 0)
648 if (!mprotect(start, pagesize, PROT_NONE))
649 return pagesize;
662 if (pagesize == 0) pagesize = getpagesize();
663 const size_t pagemask = pagesize - 1;
671 new_start = (new_start + pagesize - 1) & ~pagemask;
