Lines Matching defs:page_size
49 size_t page_size = getpagesize();
50 unsigned int pages = (size / page_size) + !!(size % page_size) + 1;
60 ret = SAFE_MMAP(NULL, page_size * pages, PROT_READ | PROT_WRITE,
63 mprotect(ret + (pages-1) * page_size, page_size, PROT_NONE);
66 map->size = pages * page_size;
70 if (size % page_size)
71 map->buf_shift = page_size - (size % page_size);