source: trunk/kernel/syscalls/sys_signal.c @ 506

Last change on this file since 506 was 506, checked in by viala@…, 3 years ago

[syscalls] add interface in implementation.

Add const where possible, fix protoypes to follow interface.

File size: 1.4 KB
Line 
1/*
2 * sys_signal.c - associate a specific signal handler to a given signal.
3 *
4 * Authors   Ghassan Almaless (2008,2009,2010,2011,2012)
5 *           Alain Greiner (2016,2017)
6 *
7 * Copyright (c) UPMC Sorbonne Universites
8 *
9 * This file is part of ALMOS-kernel.
10 *
11 * ALMOS-kernel is free software; you can redistribute it and/or modify it
12 * under the terms of the GNU General Public License as published by
13 * the Free Software Foundation; version 2.0 of the License.
14 *
15 * ALMOS-kernel is distributed in the hope that it will be useful, but
16 * WITHOUT ANY WARRANTY; without even the implied warranty of
17 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
18 * General Public License for more details.
19 *
20 * You should have received a copy of the GNU General Public License
21 * along with ALMOS-kernel; if not, write to the Free Software Foundation,
22 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
23 */
24
25#include <hal_kernel_types.h>
26#include <errno.h>
27#include <thread.h>
28#include <printk.h>
29
30#include <syscalls.h>
31
32//////////////////////////////////
33int sys_signal( uint32_t   sig_id,
34                void     * handler )
35{
36    thread_t  * this    = CURRENT_THREAD;
37    process_t * process = this->process;
38
39    printk("\n[ERROR] in %s : thread %x in process %x / not implemented yet\n", 
40    __FUNCTION__, this->trdid, process->pid, sig_id, handler );
41    return ENOSYS;
42}
43
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