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- /* errno.h standard header for the RISC OS SharedCLibrary.
- Copyright (c) 1997-2005 Nick Burrett
- All rights reserved.
-
- Redistribution and use in source and binary forms, with or without
- modification, are permitted provided that the following conditions
- are met:
- 1. Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
- 2. Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
- 3. The name of the author may not be used to endorse or promote products
- derived from this software without specific prior written permission.
-
- THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
- OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
- IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
- INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
- NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
- THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */
-
- #ifndef __ERRNO_H
- #define __ERRNO_H
-
- #ifndef __errno
- #define __errno errno
- #define errno errno
- extern volatile int errno;
- #endif
-
- /* Domain error. An input argument is outside the domain over
- which the mathematical function is defined. */
- #define EDOM 1
-
- /* Range error. The result of a function cannot be represented
- as a double floating point value. */
- #define ERANGE 2
-
- /* An unrecognised signal is caught by the default signal handler. */
- #define ESIGNUM 3
-
- /* Invalid argument. */
- #define EINVAL 4
-
- /* Function not implemented. */
- #define ENOSYS 5
-
- /* System call interrupted. */
- #define EINTR 6
-
- #define __SYS_NERR 7
-
- #endif
-