diff options
Diffstat (limited to 'sysdeps/mach/xpg-strerror.c')
-rw-r--r-- | sysdeps/mach/xpg-strerror.c | 72 |
1 files changed, 0 insertions, 72 deletions
diff --git a/sysdeps/mach/xpg-strerror.c b/sysdeps/mach/xpg-strerror.c deleted file mode 100644 index 44d22cc266..0000000000 --- a/sysdeps/mach/xpg-strerror.c +++ /dev/null @@ -1,72 +0,0 @@ -/* Copyright (C) 1993-2017 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 - <http://www.gnu.org/licenses/>. */ - -#include <errno.h> -#include <libintl.h> -#include <stdio.h> -#include <string.h> -#include <mach/error.h> -#include <errorlib.h> -#include <sys/param.h> -#include <_itoa.h> - -/* It is critical here that we always use the `dcgettext' function for - the message translation. Since <libintl.h> only defines the macro - `dgettext' to use `dcgettext' for optimizing programs this is not - always guaranteed. */ -#ifndef dgettext -# include <locale.h> /* We need LC_MESSAGES. */ -# define dgettext(domainname, msgid) dcgettext (domainname, msgid, LC_MESSAGES) -#endif - -/* Fill buf with a string describing the errno code in ERRNUM. */ -int -__xpg_strerror_r (int errnum, char *buf, size_t buflen) -{ - int system; - int sub; - int code; - const struct error_system *es; - extern void __mach_error_map_compat (int *); - const char *estr; - - __mach_error_map_compat (&errnum); - - system = err_get_system (errnum); - sub = err_get_sub (errnum); - code = err_get_code (errnum); - - if (system > err_max_system || ! __mach_error_systems[system].bad_sub) - return EINVAL; - - es = &__mach_error_systems[system]; - - if (sub >= es->max_sub) - estr = (const char *) es->bad_sub; - else if (code >= es->subsystem[sub].max_code) - return EINVAL; - else - estr = (const char *) _(es->subsystem[sub].codes[code]); - - size_t estrlen = strlen (estr) + 1; - - if (buflen < estrlen) - return ERANGE; - - memcpy (buf, estr, estrlen); - return 0; -} |