these macros have the same distinct definition on blackfin, frv, m68k,
mips, sparc and xtensa kernels. POLLMSG and POLLRDHUP additionally
differ on sparc.
--- /dev/null
+#define POLLWRNORM POLLOUT
+#define POLLWRBAND 0x100
+#include <bits/poll.h>
+
#define POLLIN 0x001
#define POLLPRI 0x002
#define POLLOUT 0x004
#define POLLIN 0x001
#define POLLPRI 0x002
#define POLLOUT 0x004
#define POLLNVAL 0x020
#define POLLRDNORM 0x040
#define POLLRDBAND 0x080
#define POLLNVAL 0x020
#define POLLRDNORM 0x040
#define POLLRDBAND 0x080
#define POLLWRNORM 0x100
#define POLLWRBAND 0x200
#define POLLWRNORM 0x100
#define POLLWRBAND 0x200
#define POLLMSG 0x400
#define POLLRDHUP 0x2000
#define POLLMSG 0x400
#define POLLRDHUP 0x2000
typedef unsigned long nfds_t;
typedef unsigned long nfds_t;