| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 1 | // -*- C++ -*- |
| 2 | //===-------------------------- cerrno ------------------------------------===// |
| 3 | // |
| Howard Hinnant | f5256e1 | 2010-05-11 21:36:01 +0000 | [diff] [blame] | 4 | // The LLVM Compiler Infrastructure |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 5 | // |
| Howard Hinnant | b64f8b0 | 2010-11-16 22:09:02 +0000 | [diff] [blame] | 6 | // This file is dual licensed under the MIT and the University of Illinois Open |
| 7 | // Source Licenses. See LICENSE.TXT for details. |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 8 | // |
| 9 | //===----------------------------------------------------------------------===// |
| 10 | |
| 11 | #ifndef _LIBCPP_CERRNO |
| 12 | #define _LIBCPP_CERRNO |
| 13 | |
| 14 | /* |
| 15 | cerrno synopsis |
| 16 | |
| 17 | Macros: |
| 18 | |
| 19 | EDOM |
| 20 | EILSEQ // C99 |
| 21 | ERANGE |
| 22 | errno |
| 23 | |
| 24 | */ |
| 25 | |
| 26 | #include <__config> |
| 27 | #include <errno.h> |
| 28 | |
| 29 | #pragma GCC system_header |
| 30 | |
| 31 | #if !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE) |
| 32 | |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 33 | #ifdef ELAST |
| 34 | |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 35 | const int __elast1 = ELAST+1; |
| 36 | const int __elast2 = ELAST+2; |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 37 | |
| 38 | #else |
| 39 | |
| 40 | const int __elast1 = 104; |
| 41 | const int __elast2 = 105; |
| 42 | |
| 43 | #endif |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 44 | |
| 45 | #ifdef ENOTRECOVERABLE |
| 46 | |
| 47 | #define EOWNERDEAD __elast1 |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 48 | |
| 49 | #ifdef ELAST |
| 50 | #undef ELAST |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 51 | #define ELAST EOWNERDEAD |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 52 | #endif |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 53 | |
| 54 | #elif defined(EOWNERDEAD) |
| 55 | |
| 56 | #define ENOTRECOVERABLE __elast1 |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 57 | #ifdef ELAST |
| 58 | #undef ELAST |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 59 | #define ELAST ENOTRECOVERABLE |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 60 | #endif |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 61 | |
| Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 62 | #else // defined(EOWNERDEAD) |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 63 | |
| 64 | #define EOWNERDEAD __elast1 |
| 65 | #define ENOTRECOVERABLE __elast2 |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 66 | #ifdef ELAST |
| 67 | #undef ELAST |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 68 | #define ELAST ENOTRECOVERABLE |
| Howard Hinnant | 8c1aa2c | 2011-04-10 19:46:55 +0000 | [diff] [blame] | 69 | #endif |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 70 | |
| Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 71 | #endif // defined(EOWNERDEAD) |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 72 | |
| Howard Hinnant | 324bb03 | 2010-08-22 00:02:43 +0000 | [diff] [blame] | 73 | #endif // !defined(EOWNERDEAD) || !defined(ENOTRECOVERABLE) |
| Howard Hinnant | bc8d3f9 | 2010-05-11 19:42:16 +0000 | [diff] [blame] | 74 | |
| 75 | #endif // _LIBCPP_CERRNO |