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Function std.file.getSize
Get size of file name
in bytes.
ulong getSize(R)
(
R name
)
if (isInputRange!R && !isInfinite!R && isSomeChar!(ElementEncodingType!R) && !isConvertibleToString!R);
ulong getSize(R)
(
auto ref R name
)
if (isConvertibleToString!R);
Parameters
Name | Description |
---|---|
name | string or range of characters representing the file name |
Returns
The size of file in bytes.
Throws
FileException
on error (e.g., file not found).
Example
scope(exit) deleteme .remove;
// create a file of size 1
write(deleteme, "a");
writeln(getSize(deleteme)); // 1
// create a file of size 3
write(deleteme, "abc");
writeln(getSize(deleteme)); // 3
Authors
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.