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| 1 | /* Copyright (c) 1985 Ceriel J.H. Jacobs */
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| 2 |
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| 3 | /* $Header: /cvsup/minix/src/commands/yap/assert.h,v 1.1.1.1 2005/04/21 14:55:38 beng Exp $ */
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| 4 |
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| 5 | /* Assertion macro */
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| 6 |
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| 7 | # ifndef _ASSERT_
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| 8 | # define PUBLIC extern
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| 9 | # else
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| 10 | # define PUBLIC
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| 11 | # endif
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| 12 |
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| 13 | #if DO_ASSERT
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| 14 | #define assert(x) if(!(x)) badassertion("x",__FILE__,__LINE__)
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| 15 | VOID badassertion();
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| 16 | /*
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| 17 | * void badassertion(ass,fn,lineno)
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| 18 | * char *ass, The assertion in string form,
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| 19 | * *fn; The filename in which the assertion failed,
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| 20 | * int lineno; The line number of the assertion.
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| 21 | *
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| 22 | * Reports the assertion on standard output and then aborts with a core dump.
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| 23 | */
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| 24 | #else
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| 25 | #define assert(x) /* nothing */
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| 26 | #endif
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| 27 |
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| 28 | # undef PUBLIC
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