Merge pull request #52 from alexcrichton/bytes-bits
There are 8 bits in a byte
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commit
a224b1770e
@ -324,20 +324,20 @@ pub const FD_SETSIZE: usize = 1024;
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f! {
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pub fn FD_CLR(fd: ::c_int, set: *mut fd_set) -> () {
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let fd = fd as usize;
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let size = mem::size_of_val(&(*set).fds_bits[0]);
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let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
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(*set).fds_bits[fd / size] &= !(1 << (fd % size));
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return
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}
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pub fn FD_ISSET(fd: ::c_int, set: *mut fd_set) -> bool {
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let fd = fd as usize;
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let size = mem::size_of_val(&(*set).fds_bits[0]);
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let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
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return ((*set).fds_bits[fd / size] & (1 << (fd % size))) != 0
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}
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pub fn FD_SET(fd: ::c_int, set: *mut fd_set) -> () {
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let fd = fd as usize;
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let size = mem::size_of_val(&(*set).fds_bits[0]);
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let size = mem::size_of_val(&(*set).fds_bits[0]) * 8;
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(*set).fds_bits[fd / size] |= 1 << (fd % size);
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return
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}
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