source: trunk/kernel/syscalls/sys_get_sched.c @ 410

Last change on this file since 410 was 410, checked in by alain, 4 years ago

Introduce new syscalls.

File size: 1.4 KB
Line 
1/*
2 * sys_get_sched.c - display current state of a given scheduler.
3 *
4 * Author    Alain Greiner (2016,2017)
5 * 
6 * Copyright (c) UPMC Sorbonne Universites
7 *
8 * This file is part of ALMOS-MKH.
9 *
10 * ALMOS-MKH is free software; you can redistribute it and/or modify it
11 * under the terms of the GNU General Public License as published by
12 * the Free Software Foundation; version 2.0 of the License.
13 *
14 * ALMOS-MKH is distributed in the hope that it will be useful, but
15 * WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
17 * General Public License for more details.
18 *
19 * You should have received a copy of the GNU General Public License
20 * along with ALMOS-MKH; if not, write to the Free Software Foundation,
21 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
22 */
23
24#include <hal_types.h>
25#include <errno.h>
26#include <cluster.h>
27
28
29/////////////////////////////////
30int sys_get_sched( uint32_t  cxy,
31                   uint32_t  lid )
32{
33        if( cluster_is_undefined( cxy ) )
34        {
35        printk("\n[ERROR] in %s : undefined cluster identifier %x\n",
36        __FUNCTION__ , cxy );
37                return -1;
38        }
39
40    // call kernel function
41    if( cxy == local_cxy )
42    {
43            sched_display( lid );
44    }
45    else
46    {
47        rpc_sched_display_client( cxy , lid );
48    }
49
50        return 0; 
51
52}  // end sys_get_sched()
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