Files
libgtop/backends/server/read.c
2000-01-14 11:49:10 +00:00

54 lines
1.5 KiB
C

/* -*- Mode: C; tab-width: 8; indent-tabs-mode: t; c-basic-offset: 4 -*- */
/* $Id$ */
/* Copyright (C) 1998-99 Martin Baulig
This file is part of LibGTop 1.0.
Contributed by Martin Baulig <martin@home-of-linux.org>, April 1998.
LibGTop is free software; you can redistribute it and/or modify it
under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License,
or (at your option) any later version.
LibGTop 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 General Public License
for more details.
You should have received a copy of the GNU General Public License
along with LibGTop; see the file COPYING. If not, write to the
Free Software Foundation, Inc., 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA.
*/
#include <glibtop.h>
#include <glibtop/error.h>
#include <glibtop/backend.h>
#include <glibtop-backend-private.h>
void
glibtop_read_i (glibtop *server, glibtop_backend *backend,
size_t size, void *buf)
{
int ret = 0;
glibtop_init_r (&server, 0, 0);
#ifdef DEBUG
fprintf (stderr, "LIBRARY: really reading %d bytes from %d.\n",
size, backend->_priv->input [0]);
#endif
ret = read (backend->_priv->input [0], buf, size);
#ifdef DEBUG
fprintf (stderr, "LIBRARY: read %d bytes.\n", ret);
#endif
if (ret < 0)
glibtop_error_io_r (server, "read %d bytes", size);
}