581c785bf3
I used these shell commands: ../glibc/scripts/update-copyrights $PWD/../gnulib/build-aux/update-copyright (cd ../glibc && git commit -am"[this commit message]") and then ignored the output, which consisted lines saying "FOO: warning: copyright statement not found" for each of 7061 files FOO. I then removed trailing white space from math/tgmath.h, support/tst-support-open-dev-null-range.c, and sysdeps/x86_64/multiarch/strlen-vec.S, to work around the following obscure pre-commit check failure diagnostics from Savannah. I don't know why I run into these diagnostics whereas others evidently do not. remote: *** 912-#endif remote: *** 913: remote: *** 914- remote: *** error: lines with trailing whitespace found ... remote: *** error: sysdeps/unix/sysv/linux/statx_cp.c: trailing lines
79 lines
2 KiB
C
79 lines
2 KiB
C
/* Copyright (C) 1991-2022 Free Software Foundation, Inc.
|
|
This file is part of the GNU C Library.
|
|
|
|
The GNU C Library 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.
|
|
|
|
The GNU C Library 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 the GNU C Library; if not, see
|
|
<https://www.gnu.org/licenses/>. */
|
|
|
|
#include <stdio.h>
|
|
#include <errno.h>
|
|
#include <libintl.h>
|
|
#include <array_length.h>
|
|
|
|
#ifndef ERR_MAP
|
|
# define ERR_MAP(n) n
|
|
#endif
|
|
|
|
const char *const _sys_errlist_internal[] =
|
|
{
|
|
#define _S(n, str) [ERR_MAP(n)] = str,
|
|
#include <errlist.h>
|
|
#undef _S
|
|
};
|
|
|
|
const char *
|
|
__get_errlist (int errnum)
|
|
{
|
|
int mapped = ERR_MAP (errnum);
|
|
if (mapped >= 0 && mapped < array_length (_sys_errlist_internal))
|
|
return _sys_errlist_internal[mapped];
|
|
return NULL;
|
|
}
|
|
|
|
static const union sys_errname_t
|
|
{
|
|
struct
|
|
{
|
|
#define MSGSTRFIELD1(line) str##line
|
|
#define MSGSTRFIELD(line) MSGSTRFIELD1(line)
|
|
#define _S(n, str) char MSGSTRFIELD(__LINE__)[sizeof(#n)];
|
|
#include <errlist.h>
|
|
#undef _S
|
|
};
|
|
char str[0];
|
|
} _sys_errname = { {
|
|
#define _S(n, s) #n,
|
|
#include <errlist.h>
|
|
#undef _S
|
|
} };
|
|
|
|
static const unsigned short _sys_errnameidx[] =
|
|
{
|
|
#define _S(n, s) \
|
|
[ERR_MAP(n)] = offsetof(union sys_errname_t, MSGSTRFIELD(__LINE__)),
|
|
#include <errlist.h>
|
|
#undef _S
|
|
};
|
|
|
|
const char *
|
|
__get_errname (int errnum)
|
|
{
|
|
int mapped = ERR_MAP (errnum);
|
|
if (mapped < 0 || mapped >= array_length (_sys_errnameidx)
|
|
|| (mapped > 0 && _sys_errnameidx[mapped] == 0))
|
|
return NULL;
|
|
return _sys_errname.str + _sys_errnameidx[mapped];
|
|
}
|
|
|
|
#include <errlist-compat.c>
|