MAP_ANONYMOUS      21 include/asm-generic/mman.h #define MAP_ANONYMOUS	0x20		/* don't use a file */
MAP_ANONYMOUS      16 include/asm-parisc/mman.h #define MAP_ANONYMOUS	0x10		/* don't use a file */
MAP_ANONYMOUS      49 include/asm-xtensa/mman.h #define MAP_ANONYMOUS	0x0800		/* don't use a file */