POLLREMOVE          8 arch/sparc/include/uapi/asm/poll.h #define POLLREMOVE	1024
POLLREMOVE         17 arch/xtensa/include/uapi/asm/poll.h #define POLLREMOVE	0x0800
POLLREMOVE         26 include/uapi/asm-generic/poll.h #define POLLREMOVE	0x1000