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Annotation of gcc/assert.h, revision 1.1.1.1

1.1       root        1: /* Allow this file to be included multiple times
                      2:    with different settings of NDEBUG.  */
                      3: #undef assert
                      4: #undef __assert
                      5: 
                      6: #ifdef NDEBUG
                      7: #define assert(ignore) ((void) 0)
                      8: #else
                      9: 
                     10: #ifndef __GNUC__
                     11: 
                     12: #define assert(expression)  \
                     13:   ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))
                     14: 
                     15: #define __assert(expression, file, lineno)  \
                     16:   (printf ("%s:%d: failed assertion\n", file, lineno), \
                     17:    abort (), 0)
                     18: 
                     19: #else
                     20: 
                     21: #ifdef __STDC__
                     22: 
                     23: /* Defined in libgcc.a */
                     24: extern void __eprintf (const char *, const char *, int, const char *);
                     25: 
                     26: #define assert(expression)  \
                     27:   ((void) ((expression) ? 0 : __assert (#expression, __FILE__, __LINE__)))
                     28: 
                     29: #define __assert(expression, file, line)  \
                     30:   (__eprintf ("%s:%d: failed assertion `%s'\n",                \
                     31:              file, line, expression), 0)
                     32: 
                     33: #else /* no __STDC__; i.e. -traditional.  */
                     34: 
                     35: extern void __eprintf (); /* Defined in libgcc.a */
                     36: 
                     37: #define assert(expression)  \
                     38:   ((void) ((expression) ? 0 : __assert (expression, __FILE__, __LINE__)))
                     39: 
                     40: #define __assert(expression, file, lineno)  \
                     41:   (__eprintf ("%s:%d: failed assertion `%s'\n",                \
                     42:              file, lineno, "expression"), 0)
                     43: 
                     44: #endif /* no __STDC__; i.e. -traditional.  */
                     45: #endif /* no __GNU__; i.e., /bin/cc.  */
                     46: #endif

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