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python3.2  3.2.2
float.c File Reference
#include "ffitest.h"

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static int floating (int a, float b, double c, long double d)
int main (void)

Function Documentation

static int floating ( int  a,
float  b,
double  c,
long double  d 
) [static]

Definition at line 11 of file float.c.

  int i;

  i = (int) ((float)a/b + ((float)c/(float)d));

  return i;

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int main ( void  )

Definition at line 20 of file float.c.

  ffi_cif cif;
  ffi_type *args[MAX_ARGS];
  void *values[MAX_ARGS];
  ffi_arg rint;

  float f;
  signed int si1;
  double d;
  long double ld;

  args[0] = &ffi_type_sint;
  values[0] = &si1;
  args[1] = &ffi_type_float;
  values[1] = &f;
  args[2] = &ffi_type_double;
  values[2] = &d;
  args[3] = &ffi_type_longdouble;
  values[3] = &ld;

  /* Initialize the cif */
  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 4,
                   &ffi_type_sint, args) == FFI_OK);

  si1 = 6;
  f = 3.14159;
  d = (double)1.0/(double)3.0;
  ld = 2.71828182846L;

  floating (si1, f, d, ld);

  ffi_call(&cif, FFI_FN(floating), &rint, values);

  printf ("%d vs %d\n", (int)rint, floating (si1, f, d, ld));

  CHECK((int)rint == floating(si1, f, d, ld));

  exit (0);

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