NAG CPP Interface
iomanager::IOManager::unit_from_istream

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1 Description

IOManager::unit_from_istream returns the unit number associated with a previously registered Input channel.
If the supplied channel has not been previously registered a value of 0 is returned.

2 Specification

types::f77_integer  unit_from_istream(std::istream is_of_interest)

3 Arguments

1: is_of_interest std::istream Scalar
On entry: a previously registered Input channel.