1 /* Test of <sysexits.h> substitute. 2 Copyright (C) 2007, 2009-2021 Free Software Foundation, Inc. 3 4 This program is free software: you can redistribute it and/or modify 5 it under the terms of the GNU General Public License as published by 6 the Free Software Foundation; either version 3 of the License, or 7 (at your option) any later version. 8 9 This program is distributed in the hope that it will be useful, 10 but WITHOUT ANY WARRANTY; without even the implied warranty of 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 12 GNU General Public License for more details. 13 14 You should have received a copy of the GNU General Public License 15 along with this program. If not, see <https://www.gnu.org/licenses/>. */ 16 17 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */ 18 19 #include <config.h> 20 21 #include <sysexits.h> 22 23 int exitcode; 24 25 int 26 main () /* */ 27 { 28 /* Check that all EX_* symbols are defined to integer constant expressions 29 with mutually different values. */ 30 switch (exitcode) 31 { 32 case EX_OK: 33 case EX_USAGE: 34 case EX_DATAERR: 35 case EX_NOINPUT: 36 case EX_NOUSER: 37 case EX_NOHOST: 38 case EX_UNAVAILABLE: 39 case EX_SOFTWARE: 40 case EX_OSERR: 41 case EX_OSFILE: 42 case EX_CANTCREAT: 43 case EX_IOERR: 44 case EX_TEMPFAIL: 45 case EX_PROTOCOL: 46 case EX_NOPERM: 47 case EX_CONFIG: 48 break; 49 } 50 51 return 0; 52 }