errno.h (1780B)
1 /* -*-comment-start: "//";comment-end:""-*- 2 * GNU Mes --- Maxwell Equations of Software 3 * Copyright © 2017,2018,2020 Jan (janneke) Nieuwenhuizen <janneke@gnu.org> 4 * 5 * This file is part of GNU Mes. 6 * 7 * GNU Mes is free software; you can redistribute it and/or modify it 8 * under the terms of the GNU General Public License as published by 9 * the Free Software Foundation; either version 3 of the License, or (at 10 * your option) any later version. 11 * 12 * GNU Mes is distributed in the hope that it will be useful, but 13 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 15 * GNU General Public License for more details. 16 * 17 * You should have received a copy of the GNU General Public License 18 * along with GNU Mes. If not, see <http://www.gnu.org/licenses/>. 19 */ 20 #ifndef __MES_ERRNO_H 21 #define __MES_ERRNO_H 1 22 23 #if SYSTEM_LIBC 24 #ifndef _GNU_SOURCE 25 #define _GNU_SOURCE 26 #endif 27 #undef __MES_ERRNO_H 28 #include_next <errno.h> 29 #else // ! SYSTEM_LIBC 30 31 #ifndef __MES_ERRNO_T 32 #define __MES_ERRNO_T 1 33 typedef int error_t; 34 #endif // !__MES_ERRNO_T 35 36 extern int errno; 37 #define ENOENT 2 38 #define EINTR 4 39 #define EIO 5 40 #define ENXIO 6 41 #define E2BIG 7 42 #define ENOEXEC 8 43 #define EBADF 9 44 #define ECHILD 10 45 #define EAGAIN 11 46 #define ENOMEM 12 47 #define EACCES 13 48 #define EEXIST 17 49 #define EXDEV 18 50 #define ENOTDIR 20 51 #define EISDIR 21 52 #define EINVAL 22 53 #define EMFILE 24 54 #define ENOSPC 28 55 #define ESPIPE 29 56 #define EPIPE 32 57 #define ERANGE 34 58 59 #define ENAMETOOLONG 36 60 #define ENOSYS 38 61 #define ELOOP 40 62 63 #if !__MESC__ && ! __M2__ 64 //extern char const *const sys_errlist[]; 65 extern char *sys_errlist[]; 66 extern int sys_nerr; 67 #endif // !__MESC__ 68 69 #endif // ! SYSTEM_LIBC 70 71 #endif // __MES_ERRNO_H