dhcpd-pools  2.28
ISC dhcpd lease usage analyser
strerror-override.h
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1 /* strerror-override.h --- POSIX compatible system error routine
2 
3  Copyright (C) 2010-2015 Free Software Foundation, Inc.
4 
5  This program is free software: you can redistribute it and/or modify
6  it under the terms of the GNU General Public License as published by
7  the Free Software Foundation; either version 3 of the License, or
8  (at your option) any later version.
9 
10  This program is distributed in the hope that it will be useful,
11  but WITHOUT ANY WARRANTY; without even the implied warranty of
12  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13  GNU General Public License for more details.
14 
15  You should have received a copy of the GNU General Public License
16  along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 
18 #ifndef _GL_STRERROR_OVERRIDE_H
19 # define _GL_STRERROR_OVERRIDE_H
20 
21 # include <errno.h>
22 # include <stddef.h>
23 
24 /* Reasonable buffer size that should never trigger ERANGE; if this
25  proves too small, we intentionally abort(), to remind us to fix
26  this value. */
27 # define STACKBUF_LEN 256
28 
29 /* If ERRNUM maps to an errno value defined by gnulib, return a string
30  describing the error. Otherwise return NULL. */
31 # if REPLACE_STRERROR_0 \
32  || GNULIB_defined_ESOCK \
33  || GNULIB_defined_ESTREAMS \
34  || GNULIB_defined_EWINSOCK \
35  || GNULIB_defined_ENOMSG \
36  || GNULIB_defined_EIDRM \
37  || GNULIB_defined_ENOLINK \
38  || GNULIB_defined_EPROTO \
39  || GNULIB_defined_EMULTIHOP \
40  || GNULIB_defined_EBADMSG \
41  || GNULIB_defined_EOVERFLOW \
42  || GNULIB_defined_ENOTSUP \
43  || GNULIB_defined_ENETRESET \
44  || GNULIB_defined_ECONNABORTED \
45  || GNULIB_defined_ESTALE \
46  || GNULIB_defined_EDQUOT \
47  || GNULIB_defined_ECANCELED \
48  || GNULIB_defined_EOWNERDEAD \
49  || GNULIB_defined_ENOTRECOVERABLE \
50  || GNULIB_defined_EILSEQ
51 extern const char *strerror_override (int errnum) _GL_ATTRIBUTE_CONST;
52 # else
53 # define strerror_override(ignored) NULL
54 # endif
55 
56 #endif /* _GL_STRERROR_OVERRIDE_H */
#define strerror_override(ignored)
Definition: strerror-override.h:53
#define _GL_ATTRIBUTE_CONST
Definition: config.h:1818