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git.ipfire.org Git - thirdparty/systemd.git/blob - src/basic/errno-list.c
2 This file is part of systemd.
4 Copyright 2013 Lennart Poettering
6 systemd is free software; you can redistribute it and/or modify it
7 under the terms of the GNU Lesser General Public License as published by
8 the Free Software Foundation; either version 2.1 of the License, or
9 (at your option) any later version.
11 systemd is distributed in the hope that it will be useful, but
12 WITHOUT ANY WARRANTY; without even the implied warranty of
13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 Lesser General Public License for more details.
16 You should have received a copy of the GNU Lesser General Public License
17 along with systemd; If not, see <http://www.gnu.org/licenses/>.
22 #include "errno-list.h"
25 static const struct errno_name
* lookup_errno(register const char *str
,
26 register GPERF_LEN_TYPE len
);
28 #include "errno-from-name.h"
29 #include "errno-to-name.h"
31 const char *errno_to_name(int id
) {
36 if (id
>= (int) ELEMENTSOF(errno_names
))
39 return errno_names
[id
];
42 int errno_from_name(const char *name
) {
43 const struct errno_name
*sc
;
47 sc
= lookup_errno(name
, strlen(name
));
56 return ELEMENTSOF(errno_names
);