NAG Library Manual, Mark 27
Interfaces:  FL   CL   CPP   AD 
NAG CPP Interface Introduction
Namespace: nagcpp
Namespace: iomanager
Class: IOManagerBase
Method: read_rec

NAG CPP Interface
iomanager::IOManagerBase::read_rec

NAG Library Manual, Mark 27
Interfaces:  FL   CL   CPP   AD 
NAG CPP Interface Introduction
Namespace: nagcpp
Namespace: iomanager
Class: IOManagerBase
Method: read_rec

▸▿ Contents

© The Numerical Algorithms Group Ltd. 2020

1 Description

read_rec reads text from the Input channel associated with unit_number into rec.
IOManagerBase::read_rec returns the number of characters actually read from the Input channel

2 Specification

types::f77_integer  read_rec(types::f77_integer unit_number, std::string rec, types::f77_integer nchar = -1)

3 Arguments

1: unit_number – types::f77_integer Scalar
On entry: unit number to read from.
2: rec – std::string Scalar
On exit: the text read from unit_number.
3: nchar – types::f77_integer Scalar
On entry: number of characters to read from unit_number. If read_rec<0 then text should be read until either EOL or EOF has been reached.
Default: -1
© The Numerical Algorithms Group Ltd. 2020