xapian-core/common/safeerrno.h

   1 /** @file safeerrno.h
   2  * @brief #include <errno.h>, but working around broken platforms.
   3  */
   4 /* Copyright (C) 2006,2007 Olly Betts
   5  *
   6  * This program is free software; you can redistribute it and/or
   7  * modify it under the terms of the GNU General Public License as
   8  * published by the Free Software Foundation; either version 2 of the
   9  * License, or (at your option) any later version.
  10  *
  11  * This program is distributed in the hope that it will be useful,
  12  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14  * GNU General Public License for more details.
  15  *
  16  * You should have received a copy of the GNU General Public License
  17  * along with this program; if not, write to the Free Software
  18  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA  02110-1301
  19  * USA
  20  */
  21
  22 #ifndef XAPIAN_INCLUDED_SAFEERRNO_H
  23 #define XAPIAN_INCLUDED_SAFEERRNO_H
  24
  25 #ifndef PACKAGE
  26 # error You must #include <config.h> before #include "safeerrno.h"
  27 #endif
  28
  29 // Compaq's C++ compiler requires sys/errno.h to be included, followed by
  30 // errno.h, otherwise you don't get EINTR or most of the other EXXX codes
  31 // defined.
  32 #if defined __DECCXX && defined HAVE_SYS_ERRNO_H
  33 # include <sys/errno.h>
  34 #endif
  35 #include <cerrno>
  36
  37 #endif // XAPIAN_INCLUDED_SAFEERRNO_H