Viewing file:  optional-c.c (1.29 KB) -rw-r--r--
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#include <stdlib.h>
#include <stdio.h>
#include <ISO_Fortran_binding.h>
#include "dump-descriptors.h"
extern void ftest (int n, CFI_cdesc_t *a, int *b, char *c, double *d);
extern void ctest1 (CFI_cdesc_t *a, int *b, char *c, double *d);
extern void ctest2 (int n, CFI_cdesc_t *a, int *b, char *c, double *d);
static void *aa;
static int *bb;
static char *cc;
static double *dd;
extern void
ctest1 (CFI_cdesc_t *a, int *b, char *c, double *d)
{
/* Cache all the pointer arguments for later use by ctest2. */
aa = a->base_addr;
bb = b;
cc = c;
dd = d;
/* Test calling back into Fortran. */
ftest (0, NULL, NULL, NULL, NULL);
ftest (1, a, NULL, NULL, NULL);
ftest (2, a, b, NULL, NULL);
ftest (3, a, b, c, NULL);
ftest (4, a, b, c, d);
}
extern void
ctest2 (int n, CFI_cdesc_t *a, int *b, char *c, double *d)
{
if (n >= 1)
{
if (!a)
abort ();
if (a->base_addr != aa)
abort ();
}
else
if (a)
abort ();
if (n >= 2)
{
if (!b)
abort ();
if (*b != *bb)
abort ();
}
else
if (b)
abort ();
if (n >= 3)
{
if (!c)
abort ();
if (*c != *cc)
abort ();
}
else
if (c)
abort ();
if (n >= 4)
{
if (!d)
abort ();
if (*d != *dd)
abort ();
}
else
if (d)
abort ();
}
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