glibc/bits/errno.h

38 lines
1.4 KiB
C

/* Copyright (C) 1991, 1994, 1996, 1997 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with the GNU C Library; if not, write to the Free
Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
02111-1307 USA. */
/* This file defines the `errno' constants. */
#if !defined __Emath_defined && (defined _ERRNO_H || defined __need_Emath)
#undef __need_Emath
#define __Emath_defined 1
# define EDOM XXX <--- fill in what is actually needed
# define EILSEQ XXX <--- fill in what is actually needed
# define ERANGE XXX <--- fill in what is actually needed
#endif
#ifdef _ERRNO_H
# error "Define here all the missing error messages for the port. These"
# error "must match the numbers of the kernel."
# define Exxxx XXX
...
#endif
#define __set_errno(val) errno = (val)