On exit: contains a null-terminated character-string read from the file associated with the FileID. If line is too small to hold the entire string, excess characters are discarded.
3:
– IntegerInput
On entry: the size of the character buffer line. If , no characters are read and line is unchanged.
4:
– NagError *Input/Output
The NAG error argument (see Section 3.7 in How to Use the NAG Library and its Documentation).
6
Error Indicators and Warnings
NE_READ_ERROR
Error occurred when reading from FileID .
7
Accuracy
Not applicable.
8
Parallelism and Performance
nag_read_line (x04bbc) is not threaded in any implementation.