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Table plus

applyColStyleToCell	true
heading	0
columnTypes	s,s,s,s
multiple	false
columnAttributes	style="background:#e5e7ea;font-weight:bold,,style="background:#e5e7ea;font-weight:bold,
enableSorting	false

Syntax	fileRead(fid, len)	Package	file
Alias		Pkg Usage	read(fid, len)

Description

Excerpt

hidden	true

Reads a byte array from a file until it reaches the specified length or until the EOF is reached.

Table plus

Parameter name	Type	Required	Description
fid	String	Yes	The id of the open file to read from.
len	Integer	Yes	The

maximal

number of bytes that should be read.

byte Byte []

Throws

...

stringString

...

"eof": if you read past the end of the file
"read_error": " followed by the actual error message if the read fails"eof" if you try to read past the EOF

Code Block

language	js

use "file";

int fid = open("C:\myData.dat");
runnerLog(read(fid, 10));
close(fid);

Returns: 61|54|32|85|45|33|21|11|40|06 (a byte array)