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Annotation of researchv10no/cmd/lcc/include/vax_bsd/assert.h, revision 1.1.1.1

1.1       root        1: #ifndef __ASSERT
                      2: #define __ASSERT
                      3: 
                      4: void assert(int);
                      5: 
                      6: static int _assert(char *e, char *file, unsigned line) {
                      7:        extern int write(int, char *, int);
                      8:        extern int sprintf(char *, const char *, ...);
                      9:        extern void abort(void);
                     10:        int i;
                     11:        char buf[256];
                     12: 
                     13:        sprintf(buf, "assertion failed: %s, file %s, line %d\n", e, file, line);
                     14:        for (i = 0; i < sizeof buf; i++)
                     15:                if (buf[i] == 0)
                     16:                        break;
                     17:         write(2, buf, i);
                     18:        abort();
                     19:        return 0;
                     20: }
                     21: #endif /* __ASSERT */
                     22: 
                     23: #undef assert
                     24: #ifdef NDEBUG
                     25: #define assert(ignore) ((void)0)
                     26: #else
                     27: extern int _assert(char *, char *, unsigned);
                     28: #define assert(e) ((void)((e)||_assert(#e, __FILE__, __LINE__)))
                     29: #endif /* NDEBUG */

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