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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 997 | cejka | 1 | /* |
| 2071 | jermar | 2 | * Copyright (c) 2005 Martin Decky |
| 3 | * Copyright (c) 2006 Josef Cejka |
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| 997 | cejka | 4 | * All rights reserved. |
| 5 | * |
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| 6 | * Redistribution and use in source and binary forms, with or without |
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| 7 | * modification, are permitted provided that the following conditions |
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| 8 | * are met: |
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| 9 | * |
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| 10 | * - Redistributions of source code must retain the above copyright |
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| 11 | * notice, this list of conditions and the following disclaimer. |
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| 12 | * - Redistributions in binary form must reproduce the above copyright |
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| 13 | * notice, this list of conditions and the following disclaimer in the |
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| 14 | * documentation and/or other materials provided with the distribution. |
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| 15 | * - The name of the author may not be used to endorse or promote products |
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| 16 | * derived from this software without specific prior written permission. |
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| 17 | * |
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| 18 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
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| 19 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
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| 20 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
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| 21 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
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| 22 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
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| 23 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
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| 24 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
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| 25 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
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| 26 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
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| 27 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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| 28 | */ |
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| 29 | |||
| 1866 | jermar | 30 | /** @addtogroup libc |
| 1653 | cejka | 31 | * @{ |
| 32 | */ |
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| 33 | /** @file |
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| 34 | */ |
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| 35 | |||
| 1866 | jermar | 36 | #ifndef LIBC_ASSERT_H_ |
| 37 | #define LIBC_ASSERT_H_ |
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| 997 | cejka | 38 | |
| 39 | /** Debugging assert macro |
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| 40 | * |
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| 41 | * If NDEBUG is not set, the assert() macro |
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| 42 | * evaluates expr and if it is false prints |
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| 43 | * error message and terminate program. |
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| 44 | * |
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| 45 | * @param expr Expression which is expected to be true. |
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| 46 | * |
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| 47 | */ |
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| 48 | |||
| 2592 | jermar | 49 | #include <stdio.h> |
| 997 | cejka | 50 | #include <stdlib.h> |
| 2592 | jermar | 51 | |
| 997 | cejka | 52 | #ifndef NDEBUG |
| 53 | # define assert(expr) if (!(expr)) { printf("Assertion failed (%s) at file '%s', line %d.\n", #expr, __FILE__, __LINE__); abort();} |
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| 54 | #else |
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| 55 | # define assert(expr) |
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| 56 | #endif |
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| 57 | |||
| 58 | #endif |
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| 1653 | cejka | 59 | |
| 1866 | jermar | 60 | /** @} |
| 1653 | cejka | 61 | */ |