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/* $Id$ */
/* Copyright (C) 1995, 1996, 1997 Free Software Foundation, Inc.
This file is part of the Gnome Top Library.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
The Gnome Top Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The Gnome Top Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If not,
write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include <glibtop/xmalloc.h>
#include <glibtop/read_data.h>
/* Reads some data from server. */
void *
glibtop_read_data__l (glibtop *server)
{
size_t size;
void *ptr;
glibtop_init__r (&server, 0, 0);
if (read (server->input [0], &size, sizeof (size_t)) < 0)
glibtop_error__r (server, _("read data size: %s"),
strerror (errno));
if (!size) return NULL;
ptr = glibtop_malloc__r (server, size);
if (read (server->input [0], ptr, size) < 0)
glibtop_error__r (server, _("read data %d bytes: %s"),
size, strerror (errno));
return ptr;
}
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