version 1.17, 2012/08/01 00:37:08
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version 1.19, 2012/11/19 21:12:03
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Line 639 io_gethostbyname(const char *psHost, u_short port, io_
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Line 639 io_gethostbyname(const char *psHost, u_short port, io_
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return NULL; |
return NULL; |
} |
} |
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/* |
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* io_addrcmp() - Compare network addresses |
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* |
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* @a = 1st address |
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* @b = 2nd address |
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* @p = compare and ports, if family is AF_INET or AF_INET6 |
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* return: 0 is equal or !=0 is different |
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*/ |
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int |
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io_addrcmp(io_sockaddr_t * __restrict a, io_sockaddr_t * __restrict b, int p) |
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{ |
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if (a && b && a->sa.sa_family == b->sa.sa_family) |
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switch (a->sa.sa_family) { |
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case AF_LOCAL: |
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return strcmp(a->sun.sun_path, b->sun.sun_path); |
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case AF_INET: |
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if (p && (a->sin.sin_port - b->sin.sin_port)) |
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return (int) !!(a->sin.sin_port - b->sin.sin_port); |
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else |
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return memcmp(&a->sin.sin_addr, &b->sin.sin_addr, |
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sizeof a->sin.sin_addr); |
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case AF_INET6: |
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if (p && (a->sin6.sin6_port - b->sin6.sin6_port)) |
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return (int) !!(a->sin6.sin6_port - b->sin6.sin6_port); |
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else |
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return memcmp(&a->sin6.sin6_addr, &b->sin6.sin6_addr, |
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sizeof a->sin6.sin6_addr); |
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case AF_LINK: |
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return memcmp(&a->sdl.sdl_data, &b->sdl.sdl_data, |
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sizeof a->sdl.sdl_data); |
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} |
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return (int) !!(a - b); |
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} |
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/* |
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* io_usleep() - usleep() replacement for ELWIX |
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* |
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* @usec = microseconds for sleep |
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* return: -1 interrupted by signal or 0 ok |
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*/ |
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inline int |
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io_usleep(u_int usec) |
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{ |
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struct timeval tv = { (time_t) (usec / 1000000), (long) (usec % 1000000) }; |
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return select(0, NULL, NULL, NULL, &tv); |
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} |