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Function std.stdio.File.tell
Calls ftell for the managed file handle.
ulong tell() @property @trusted const;
Throws
Exception
if the file is not opened.
ErrnoException
if the call to ftell
fails.
Example
import std .conv : text;
static import std .file;
auto testFile = std .file .deleteme();
write(testFile, "abcdefghijklmnopqrstuvwqxyz");
scope(exit) { remove(testFile); }
auto f = File(testFile);
auto a = new ubyte[4];
f .rawRead(a);
writeln(f .tell); // 4
Authors
Walter Bright, Andrei Alexandrescu, Alex Rønne Petersen
License
Copyright © 1999-2022 by the D Language Foundation | Page generated by ddox.