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Text File  |  1988-02-01  |  384b  |  10 lines
  1. /*
  2. ** test for error on stream
  3. */
  4. #define FILE int
  5. #include "streamio.h"
  6.  
  7. ferror(stream) FILE *stream; {
  8.   return ((stream[_IOB_FLAG] & _ERR) != 0);
  9.   }
  10.