1200fbe8dSJohn Marino /* strerror-override.h --- POSIX compatible system error routine 2200fbe8dSJohn Marino 3cf28ed85SJohn Marino Copyright (C) 2010-2012 Free Software Foundation, Inc. 4200fbe8dSJohn Marino 5200fbe8dSJohn Marino This program is free software: you can redistribute it and/or modify 6200fbe8dSJohn Marino it under the terms of the GNU General Public License as published by 7200fbe8dSJohn Marino the Free Software Foundation; either version 3 of the License, or 8200fbe8dSJohn Marino (at your option) any later version. 9200fbe8dSJohn Marino 10200fbe8dSJohn Marino This program is distributed in the hope that it will be useful, 11200fbe8dSJohn Marino but WITHOUT ANY WARRANTY; without even the implied warranty of 12200fbe8dSJohn Marino MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 13200fbe8dSJohn Marino GNU General Public License for more details. 14200fbe8dSJohn Marino 15200fbe8dSJohn Marino You should have received a copy of the GNU General Public License 16200fbe8dSJohn Marino along with this program. If not, see <http://www.gnu.org/licenses/>. */ 17200fbe8dSJohn Marino 18200fbe8dSJohn Marino #ifndef _GL_STRERROR_OVERRIDE_H 19200fbe8dSJohn Marino # define _GL_STRERROR_OVERRIDE_H 20200fbe8dSJohn Marino 21200fbe8dSJohn Marino # include <errno.h> 22200fbe8dSJohn Marino # include <stddef.h> 23200fbe8dSJohn Marino 24200fbe8dSJohn Marino /* Reasonable buffer size that should never trigger ERANGE; if this 25200fbe8dSJohn Marino proves too small, we intentionally abort(), to remind us to fix 26200fbe8dSJohn Marino this value. */ 27200fbe8dSJohn Marino # define STACKBUF_LEN 256 28200fbe8dSJohn Marino 29200fbe8dSJohn Marino /* If ERRNUM maps to an errno value defined by gnulib, return a string 30200fbe8dSJohn Marino describing the error. Otherwise return NULL. */ 31cf28ed85SJohn Marino # if REPLACE_STRERROR_0 \ 32200fbe8dSJohn Marino || GNULIB_defined_ESOCK \ 33*a8597f6cSJohn Marino || GNULIB_defined_ESTREAMS \ 34cf28ed85SJohn Marino || GNULIB_defined_EWINSOCK \ 35200fbe8dSJohn Marino || GNULIB_defined_ENOMSG \ 36200fbe8dSJohn Marino || GNULIB_defined_EIDRM \ 37200fbe8dSJohn Marino || GNULIB_defined_ENOLINK \ 38200fbe8dSJohn Marino || GNULIB_defined_EPROTO \ 39200fbe8dSJohn Marino || GNULIB_defined_EMULTIHOP \ 40200fbe8dSJohn Marino || GNULIB_defined_EBADMSG \ 41200fbe8dSJohn Marino || GNULIB_defined_EOVERFLOW \ 42200fbe8dSJohn Marino || GNULIB_defined_ENOTSUP \ 43cf28ed85SJohn Marino || GNULIB_defined_ENETRESET \ 44cf28ed85SJohn Marino || GNULIB_defined_ECONNABORTED \ 45200fbe8dSJohn Marino || GNULIB_defined_ESTALE \ 46200fbe8dSJohn Marino || GNULIB_defined_EDQUOT \ 47*a8597f6cSJohn Marino || GNULIB_defined_ECANCELED \ 48*a8597f6cSJohn Marino || GNULIB_defined_EOWNERDEAD \ 49*a8597f6cSJohn Marino || GNULIB_defined_ENOTRECOVERABLE 50200fbe8dSJohn Marino extern const char *strerror_override (int errnum); 51200fbe8dSJohn Marino # else 52200fbe8dSJohn Marino # define strerror_override(ignored) NULL 53200fbe8dSJohn Marino # endif 54200fbe8dSJohn Marino 55200fbe8dSJohn Marino #endif /* _GL_STRERROR_OVERRIDE_H */ 56