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/* Area:        ffi_call

   Purpose:     Check strlen function call.

   Limitations: none.

   PR:          none.

   Originator:  From the original ffitest.c  */

/* { dg-do run } */

#include "ffitest.h"

static size_t my_strlen(char *s)

{

  return (strlen(s));

}

int main (void)

{

  ffi_cif cif;

  ffi_type *args[MAX_ARGS];

  void *values[MAX_ARGS];

  ffi_arg rint;

  char *s;

  args[0] = &ffi_type_pointer;

  values[0] = (void*) &s;

  /* Initialize the cif */

  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,

                     &ffi_type_sint, args) == FFI_OK);

  s = "a";

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

  CHECK(rint == 1);

  s = "1234567";

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

  CHECK(rint == 7);

  s = "1234567890123456789012345";

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

  CHECK(rint == 25);

  exit (0);

}