187 static size_t malloc_pagesize;  variable
196 #define malloc_maxsize			((malloc_pagesize)>>1)
400 	+ (malloc_pagesize / sizeof *page_dir)) < idx) {  in extend_pgdir()
406     newlen = pageround(idx * sizeof *page_dir) + malloc_pagesize;  in extend_pgdir()
461     malloc_pagesize = getpagesize();  in malloc_init()
462     malloc_pagemask = malloc_pagesize - 1;  in malloc_init()
464 	 (1UL << malloc_pageshift) != malloc_pagesize;  in malloc_init()
530     page_dir = MMAP(malloc_pagesize);  in malloc_init()
543     malloc_ninfo = malloc_pagesize / sizeof *page_dir;  in malloc_init()
664     pp = malloc_pages(malloc_pagesize);  in malloc_make_chunks()
671 	(((malloc_pagesize >> bits)+MALLOC_BITS-1) / MALLOC_BITS);  in malloc_make_chunks()
686     bp->total = bp->free = (u_short)(malloc_pagesize >> bits);  in malloc_make_chunks()
792     if ((size + malloc_pagesize) < size)	/* Check for overflow */  in imalloc()
794     else if ((size + malloc_pagesize) >= (uintptr_t)page_dir)  in imalloc()
847 	for (osize = malloc_pagesize; *++mp == MALLOC_FOLLOW;)  in irealloc()
848 	    osize += malloc_pagesize;  in irealloc()
852 	  size > (osize - malloc_pagesize)) {	/* .. or can free a page, */  in irealloc()
1228 	alignment > malloc_pagesize)  in posix_memalign()