projects / unix-history / blame
| Commit | Line | Data |
|---|---|---|
| 39feb7f4 | 1 | /*- |
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2 | * Copyright (c) 1992, 1993 |
| 3 | * The Regents of the University of California. All rights reserved. | |
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4 | * (c) UNIX System Laboratories, Inc. |
| 5 | * All or some portions of this file are derived from material licensed | |
| 6 | * to the University of California by American Telephone and Telegraph | |
| 7 | * Co. or Unix System Laboratories, Inc. and are reproduced herein with | |
| 8 | * the permission of UNIX System Laboratories, Inc. | |
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9 | * |
| 10 | * %sccs.include.redist.c% | |
| 11 | * | |
| af8b0f8a | 12 | * @(#)assert.h 8.2 (Berkeley) %G% |
| 39feb7f4 | 13 | */ |
| 2b4d10ef | 14 | |
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15 | /* |
| 16 | * Unlike other ANSI header files, <assert.h> may usefully be included | |
| 17 | * multiple times, with and without NDEBUG defined. | |
| 18 | */ | |
| 19 | ||
| 20 | #undef assert | |
| 787937ef | 21 | #undef _assert |
| d2b7358e | 22 | |
| 39feb7f4 | 23 | #ifdef NDEBUG |
| f2a5af0d | 24 | #define assert(e) ((void)0) |
| cc52bb64 | 25 | #define _assert(e) ((void)0) |
| 39feb7f4 | 26 | #else |
| cc52bb64 | 27 | #define _assert(e) assert(e) |
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28 | #ifdef __STDC__ |
| 29 | #define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, #e)) | |
| 30 | #else /* PCC */ | |
| 31 | #define assert(e) ((e) ? (void)0 : __assert(__FILE__, __LINE__, "e")) | |
| 39feb7f4 | 32 | #endif |
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33 | #endif |
| 34 | ||
| 35 | #include <sys/cdefs.h> | |
| d2b7358e | 36 | |
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37 | __BEGIN_DECLS |
| 38 | void __assert __P((const char *, int, const char *)); | |
| 39 | __END_DECLS |