View source code
Display the source code in std/stdio.d from which this
page was generated on github.
Report a bug
If you spot a problem with this page, click here to create a
Bugzilla issue.
Improve this page
Quickly fork, edit online, and submit a pull request for this page.
Requires a signed-in GitHub account. This works well for small changes.
If you'd like to make larger changes you may want to consider using
local clone.
Function std.stdio.File.size
Returns the size of the file in bytes, ulong.max if file is not searchable or throws if the operation fails.
ulong size() @property @safe;
Example
import std .stdio, std .file;
void main()
{
string deleteme = "delete.me";
auto file_handle = File(deleteme, "w");
file_handle .write("abc"); //create temporary file
scope(exit) deleteme .remove; //remove temporary file at scope exit
assert(file_handle .size() == 3); //check if file size is 3 bytes
}
Authors
Walter Bright, Andrei Alexandrescu, Alex Rønne Petersen
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.