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Returns in *pdptrthe base address bound to the texture referencehTexRef, or returns CUDA_ERROR_INVALID_VALUE if the texture reference is not bound to any device memory range. 
 Parameters:
  
    |  | pdptr | - Returned device address |  |  | hTexRef | - Texture reference | 
 Returns:CUDA_SUCCESS, CUDA_ERROR_DEINITIALIZED, CUDA_ERROR_NOT_INITIALIZED, CUDA_ERROR_INVALID_CONTEXT, CUDA_ERROR_INVALID_VALUE
 See also:cuTexRefSetAddress, cuTexRefSetAddress2D, cuTexRefSetAddressMode, cuTexRefSetArray, cuTexRefSetFilterMode, cuTexRefSetFlags, cuTexRefSetFormat, cuTexRefGetAddressMode, cuTexRefGetArray, cuTexRefGetFilterMode, cuTexRefGetFlags, cuTexRefGetFormat 
 
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