Files
libgtop/lib/write.c
Martin Baulig 2de9ea5c7d Changed client <-> server interface to make less system calls.
1998-06-18  Martin Baulig  <baulig@taurus.uni-trier.de>

	* lib/{command, write, read}.c: Changed client <-> server
	interface to make less system calls.

	* src/daemon/main.c: Changed server side of interface.

	* include/glibtop/command.h (struct _glibtop_response): New
	structure to return data from the server to the client.
1998-06-18 10:22:39 +00:00

48 lines
1.4 KiB
C

/* $Id$ */
/* 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/write.h>
/* Writes some data to server. */
void
glibtop_write_l (glibtop *server, size_t size, void *buf)
{
int ret;
glibtop_init_r (&server, 0, 0);
if (size == 0) return;
#ifdef DEBUG
fprintf (stderr, "LIBRARY: really writing %d bytes.\n", size);
#endif
if (server->socket) {
ret = send (server->socket, buf, size, 0);
} else {
ret = write (server->output [1], buf, size);
}
if (ret < 0)
glibtop_error_io_r (server, _("write %d bytes"), size);
}