Files
libgtop/lib/errors.c
Martin Baulig d0441219cb New global function to return `server->glibtop_errno'.
1999-12-22  Martin Baulig  <martin@home-of-linux.org>

	* lib/errors.c (glibtop_get_errno_l): New global function
	to return `server->glibtop_errno'.
	(glibtop_clear_errno_l): New global function to return
	`server->glibtop_errno' and set it back to 0.
1999-12-22 13:09:42 +00:00

65 lines
1.8 KiB
C

/* $Id$ */
/* 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/global.h>
#include <glibtop/xmalloc.h>
const char *glibtop_error_strings[GLIBTOP_MAX_ERROR] = {
N_("No error"),
N_("Unknown error"),
N_("Invalid argument"),
N_("No such parameter"),
N_("Attempted to modify a read-only value"),
N_("Parameter size mismatch"),
N_("Communication with LibGTop server failed"),
N_("No such process"),
N_("No kernel support"),
N_("Incompatible kernel version")
};
char *
glibtop_get_error_string_l (glibtop *server, unsigned error_number)
{
if (error_number >= GLIBTOP_MAX_ERROR)
error_number = GLIBTOP_ERROR_UNKNOWN;
return glibtop_strdup_r (server, _(glibtop_error_strings [error_number]));
}
unsigned
glibtop_get_errno_l (glibtop *server)
{
return server->glibtop_errno;
}
unsigned
glibtop_clear_errno_l (glibtop *server)
{
unsigned old_errno;
old_errno = server->glibtop_errno;
server->glibtop_errno = 0;
return old_errno;
}