Getting a safe path for a temporary file
Shriramana Sharma
not.sure.why.a.mail.id.is.needed.even.if.invalid at gmail.com
Sun Oct 22 15:21:37 UTC 2017
On Saturday, 17 January 2015 at 17:16:41 UTC, Tobias Pankrath
wrote:
> You're looking for core.sys.posix.stdlib : mkstemp.
>
> I think that should be used by std.stdio.File as well, care to
> create an enhancement request in bugzilla?
Though this thread is old, I ran into the issue when wanting to
create a temporary file in my D program and so filed this:
https://issues.dlang.org/show_bug.cgi?id=17926
For my program right now I'm using a souped-up version using a
static array:
import std.stdio;
struct TempFile
{
string name;
private File handle;
alias handle this;
}
TempFile tempFileOpen()
{
char[20] name = "/tmp/XXXXXX";
File handle;
import core.sys.posix.stdlib: mkstemp;
handle.fdopen(mkstemp(name.ptr), "w");
import std.string: fromStringz;
return TempFile(fromStringz(name.ptr).idup, handle);
}
void main()
{
TempFile tfile;
tfile = tempFileOpen();
writeln(tfile.name);
tfile = tempFileOpen();
writeln(tfile.name);
}
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