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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libffi/] [testsuite/] [libffi.call/] [strlen.c] - Blame information for rev 732

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Line No. Rev Author Line
1 732 jeremybenn
/* Area:        ffi_call
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   Purpose:     Check strlen function call.
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   Limitations: none.
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   PR:          none.
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   Originator:  From the original ffitest.c  */
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/* { dg-do run } */
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#include "ffitest.h"
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static size_t my_strlen(char *s)
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{
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  return (strlen(s));
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}
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int main (void)
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{
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  ffi_cif cif;
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  ffi_type *args[MAX_ARGS];
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  void *values[MAX_ARGS];
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  ffi_arg rint;
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  char *s;
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  args[0] = &ffi_type_pointer;
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  values[0] = (void*) &s;
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  /* Initialize the cif */
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  CHECK(ffi_prep_cif(&cif, FFI_DEFAULT_ABI, 1,
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                     &ffi_type_sint, args) == FFI_OK);
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  s = "a";
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  ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
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  CHECK(rint == 1);
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  s = "1234567";
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  ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
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  CHECK(rint == 7);
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  s = "1234567890123456789012345";
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  ffi_call(&cif, FFI_FN(my_strlen), &rint, values);
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  CHECK(rint == 25);
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  exit (0);
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}
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