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}
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}
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\value{
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\value{
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  A list of class \code{"DLLRegisteredRoutines"} with four elements
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  A list of class \code{"DLLRegisteredRoutines"} with four elements
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  corresponding to the routines registered for the \code{.C},
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  corresponding to the routines registered for the \code{.C},
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  \code{.Call}, \code{.Fortran} and \code{.External} interfaces. Each is
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  \code{.Call}, \code{.Fortran} and \code{.External} interfaces. Each is
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  a list with as many elements as there were routines registered for
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  a list (of class \code{"NativeRoutineList"}) with as many elements as
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  that interface.
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  there were routines registered for that interface.
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  Each element identifies a routine and is an object
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  Each element identifies a routine and is an object
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  of class \code{"NativeSymbolInfo"}.
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  of class \code{"NativeSymbolInfo"}.
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  An object of this class has the following fields:
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  An object of this class has the following fields:
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  \item{name}{the registered name of the routine (not necessarily the
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  \item{name}{the registered name of the routine (not necessarily the
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    loaded DLL. This may be \code{NULL} if the symbol has not yet been
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    loaded DLL. This may be \code{NULL} if the symbol has not yet been
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    resolved.}
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    resolved.}
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  \item{dll}{an object of class \code{DLLInfo} describing the DLL.
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  \item{dll}{an object of class \code{DLLInfo} describing the DLL.
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    This is same for all elements returned.}
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    This is same for all elements returned.}
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  \item{numParameters}{the number of arguments the native routine is to
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  \item{numParameters}{the number of arguments the native routine is to
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    be called with.  In the future, we will provide information about
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    the types of the parameters also.
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    be called with.
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  }
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  }
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}
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}
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\references{
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\references{
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  \sQuote{Writing R Extensions Manual} for symbol registration.
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  \sQuote{Writing R Extensions Manual} for symbol registration.
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