liyujie
2025-08-28 786ff4f4ca2374bdd9177f2e24b503d43e7a3b93
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POLLIN        0x0001
POLLPRI        0x0002
POLLOUT        0x0004
POLLERR        0x0008
POLLHUP        0x0010
POLLNVAL    0x0020
POLLRDNORM    0x0040
POLLRDBAND    0x0080
 
#if defined(__m68k__) || defined(__mips__) || defined(__sparc__) || defined(__xtensa__)
/* POLLWRNORM    POLLOUT */
#else
POLLWRNORM    0x0100
#endif
 
#if defined(__m68k__) || defined(__mips__) || defined(__sparc__) || defined(__xtensa__)
POLLWRBAND    0x0100
#else
POLLWRBAND    0x0200
#endif
 
#if defined(__sparc__)
POLLMSG        0x0200
#else
POLLMSG        0x0400
#endif
 
#if defined(__sparc__)
POLLREMOVE    0x0400
#elif defined(__xtensa__)
POLLREMOVE    0x0800
#else
POLLREMOVE    0x1000
#endif
 
#if defined(__sparc__)
POLLRDHUP    0x0800
#else
POLLRDHUP    0x2000
#endif
 
POLL_BUSY_LOOP    0x8000