From: "Wayne E. Seguin" <wayneeseguin@...>
Date: 2007-09-12T10:25:11+09:00
Subject: Re: File#file_descriptor

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On Sep 11, 2007, at 17:26 , Joel VanderWerf wrote:
> Wayne E. Seguin wrote:
>> Hopefully someone knows this... I've googled for a while.
>> When writing a C extension, how does one access the file  
>> descriptor of a File object from the C code?
>
> Take a look at this method in io.c:
>
> static VALUE
> rb_io_fileno(io)
>     VALUE io;
> {
>     OpenFile *fptr;
>     int fd;
>
>     GetOpenFile(io, fptr);
>     fd = fileno(fptr->f);
>     return INT2FIX(fd);
> }

Joel,

Awesome, this is exactly what I was looking for!

Thank you!

   ~Wayne

s///g
Wayne E. Seguin
Sr. Systems Architect & Systems Administrator


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