Re: C++ File Lokcing

From	Nobody <nobody@nowhere.com>
Subject	Re: C++ File Lokcing
Date	2011-06-07 21:21 +0100
Message-Id	<pan.2011.06.07.20.21.14.250000@nowhere.com>
Newsgroups	comp.lang.c++
References	(2 earlier) <Linus-20110607083013@ram.dialup.fu-berlin.de> <islhj4$ajo$1@reader1.panix.com> <islhlo$u5n$1@dont-email.me> <islpuv$rhi$1@reader1.panix.com> <islqai$qij$1@dont-email.me>
Organization	Zen Internet

Show all headers | View raw

On Tue, 07 Jun 2011 14:23:13 -0400, Victor Bazarov wrote:

> But Ruben, there is no such thing in C++ as "file descriptor".  POSIX 
> and C++ are orthogonal, not part of each other.  On some systems there 
> *may* be a way to get something from 'std::ios_base' other than what the 
> Standard specifies,

std::ios_base is for streams in general, not necessarily file streams. I'm
fairly sure there's no way to get a file descriptor for a stringstream on
any platform.

To the extent that there's a "standard" way to do this, filebuf::fd()
seems to be it (even MSVC seems to have it). Alternatively, there may be a
filebuf(int fd) constructor.

Thread

C++ File Lokcing ruben safir <ruben@mrbrklyn.com> - 2011-06-06 22:41 +0000
  Re: C++ File Lokcing "osmium" <r124c4u102@comcast.net> - 2011-06-06 19:25 -0500
    Re: C++ File Lokcing Juha Nieminen <nospam@thanks.invalid> - 2011-06-07 06:25 +0000
    Re: C++ File Lokcing Öö Tiib <ootiib@hot.ee> - 2011-06-07 00:32 -0700
    Re: C++ File Lokcing ruben safir <ruben@mrbrklyn.com> - 2011-06-07 11:54 -0400
      Re: C++ File Lokcing Victor Bazarov <v.bazarov@comcast.invalid> - 2011-06-07 11:55 -0400
        Re: C++ File Lokcing Ruben Safir <ruben@mrbrklyn.com> - 2011-06-07 18:17 +0000
          Re: C++ File Lokcing Victor Bazarov <v.bazarov@comcast.invalid> - 2011-06-07 14:23 -0400
            Re: C++ File Lokcing Ruben Safir <ruben@mrbrklyn.com> - 2011-06-07 18:50 +0000
              Re: C++ File Lokcing Victor Bazarov <v.bazarov@comcast.invalid> - 2011-06-07 15:16 -0400
              Re: C++ File Lokcing Jeff Flinn <TriumphSprint2000@hotmail.com> - 2011-06-07 15:47 -0400
              Re: C++ File Lokcing Paavo Helde <myfirstname@osa.pri.ee> - 2011-06-07 15:04 -0500
                Re: C++ File Lokcing Ruben Safir <ruben@mrbrklyn.com> - 2011-06-07 22:46 +0000
                Re: C++ File Lokcing Nobody <nobody@nowhere.com> - 2011-06-08 07:50 +0100
                Re: C++ File Lokcing Sherm Pendley <sherm.pendley@gmail.com> - 2011-06-08 20:55 -0400
                Re: C++ File Lokcing Öö Tiib <ootiib@hot.ee> - 2011-06-08 18:33 -0700
              Re: C++ File Lokcing Jorgen Grahn <grahn+nntp@snipabacken.se> - 2011-06-08 07:43 +0000
            Re: C++ File Lokcing Nobody <nobody@nowhere.com> - 2011-06-07 21:21 +0100
          Re: C++ File Lokcing Jorgen Grahn <grahn+nntp@snipabacken.se> - 2011-06-08 07:21 +0000
          Re: C++ File Lokcing Paavo Helde <myfirstname@osa.pri.ee> - 2011-06-08 16:14 -0500
            Re: C++ File Lokcing drew@furrfu.invalid (Drew Lawson) - 2011-06-08 22:19 +0000
            Re: C++ File Lokcing Nobody <nobody@nowhere.com> - 2011-06-09 02:54 +0100

csiph-web