1 /* Internal errno names mapping definition. 2 Copyright (C) 1991-2022 Free Software Foundation, Inc. 3 This file is part of the GNU C Library. 4 5 The GNU C Library is free software; you can redistribute it and/or 6 modify it under the terms of the GNU Lesser General Public 7 License as published by the Free Software Foundation; either 8 version 2.1 of the License, or (at your option) any later version. 9 10 The GNU C Library 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 GNU 13 Lesser General Public License for more details. 14 15 You should have received a copy of the GNU Lesser General Public 16 License along with the GNU C Library; if not, see 17 <https://www.gnu.org/licenses/>. */ 18 19 #include <array_length.h> 20 #include <err_map.h> 21 #include <errno.h> 22 #include <libintl.h> 23 #include <stdio.h> 24 25 const char * __get_errlist(int errnum)26__get_errlist (int errnum) 27 { 28 int mapped = ERR_MAP (errnum); 29 if (mapped >= 0 && mapped < _sys_errlist_internal_len) 30 return _sys_errlist_internal[mapped]; 31 return NULL; 32 } 33