compilers/linux86-0.16.17/libc/include/assert.h

   1 #ifndef __ASSERT_H
   2 #define __ASSERT_H
   3 #include <features.h>
   4
   5 /* If NDEBUG is defined, do nothing.
   6    If not, and EXPRESSION is zero, print an error message and abort.  */
   7
   8 #ifdef  NDEBUG
   9
  10 #define assert(expr)            ((void) 0)
  11
  12 #else /* Not NDEBUG.  */
  13
  14 extern void __assert __P((const char *, const char *, int));
  15
  16 #define assert(expr)                                                          \
  17   ((void) ((expr) ||                                                          \
  18            (__assert (__STRING(expr),                                 \
  19                            __FILE__, __LINE__), 0)))
  20
  21 #endif /* NDEBUG.  */
  22
  23 #endif /* __ASSERT_H */