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Function std.file.getSize

Get size of file name in bytes.

ulong getSize(R) (
  R name
)
if (isSomeFiniteCharInputRange!R && !isConvertibleToString!R);

ulong getSize(R) (
  auto ref R name
)
if (isConvertibleToString!R);

Parameters

NameDescription
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

Walter Bright, Andrei Alexandrescu, Jonathan M Davis

License

Boost License 1.0.