include/assert.h

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  38
  39 #ifndef _assert_h
  40 #define _assert_h
  41
  42 #include <ctype.h>
  43 #include "sysstuff.h"
  44
  45 #ifdef assert
  46 #undef assert
  47 #endif
  48
  49 #ifdef __cplusplus
  50 extern "C" {
  51 #endif
  52
  53 #define assert(EXPRESSION)  \
  54     if (!(EXPRESSION)) { \
  55         fprintf(stderr, "Assertion failed for \"%s\" in file %s, " \
  56                 "line %d\ndump core ? (y/n):",#EXPRESSION, __FILE__, __LINE__); \
  57         fflush(stderr); \
  58         if (toupper(getc(stdin)) == 'Y') { \
  59             (void) abort(); } else{ exit(-1); } \
  60     }
  61
  62 #ifdef __cplusplus
  63 }
  64 #endif
  65
  66 #endif  /* _assert_h */