1  /* C99 6.9.1(9) Function definitions; parameter has automatic storage.
       2  
       3     Test that actual parameters are passed by value and that modifications
       4     made within functions are lost on function return.  */
       5  
       6  #include "dfp-dbg.h"
       7  
       8  void foo32 (_Decimal32 z)
       9  {
      10    z = z + 1.0df;
      11  }
      12  
      13  void foo64 (_Decimal64 z)
      14  {
      15    z = z + 1.0dd;
      16  }
      17  
      18  void foo128 (_Decimal128 z)
      19  {
      20    z = z + 1.0dl;
      21  }
      22  
      23  int
      24  main ()
      25  {
      26    _Decimal32 d32 = 1.1df;
      27    _Decimal64 d64 = 1.2dd;
      28    _Decimal128 d128 = 1.3dl;
      29  
      30    foo32 (d32);
      31    if (d32 != 1.1df)
      32      FAILURE
      33  
      34    foo64 (d64);
      35    if (d64 != 1.2dd)
      36      FAILURE
      37  
      38    foo128 (d128);
      39    if (d128 != 1.3dl)
      40      FAILURE
      41  
      42    FINISH
      43  }