blob: dc84dca8fe14607c8e5200865a4d034f47d3149f (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
|
/*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/
/***
This file is part of systemd.
Copyright 2012 Lennart Poettering
systemd is free software; you can redistribute it and/or modify it
under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2.1 of the License, or
(at your option) any later version.
systemd 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
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with systemd; If not, see <http://www.gnu.org/licenses/>.
***/
#include <sys/syscall.h>
#include <string.h>
#include "util.h"
#include "syscall-list.h"
static const struct syscall_name* lookup_syscall(register const char *str,
register unsigned int len);
#include "syscall-to-name.h"
#include "syscall-from-name.h"
const char *syscall_to_name(int id) {
id = SYSCALL_TO_INDEX(id);
if (id < 0 || id >= (int) ELEMENTSOF(syscall_names))
return NULL;
return syscall_names[id];
}
int syscall_from_name(const char *name) {
const struct syscall_name *sc;
assert(name);
sc = lookup_syscall(name, strlen(name));
if (!sc)
return -1;
return sc->id;
}
int syscall_max(void) {
return ELEMENTSOF(syscall_names);
}
|
