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Text File  |  1988-04-28  |  185b  |  16 lines
  1.  
  2. /*
  3.  * CHECKBREAK()
  4.  *
  5.  *    Return    1 = break pressed,
  6.  *        0 = break not pressed
  7.  */
  8.  
  9. #define SBF  (SIGBREAKF_CTRL_C|SIGBREAKF_CTRL_D)
  10.  
  11. checkbreak()
  12. {
  13.     return(SetSignal(0,0) & SBF);
  14. }
  15.  
  16.