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#include <stdio.h>
extern int successful_rtld_next_test (void);
extern void *failing_rtld_next_use (void);
static int
do_test (void)
{
int result;
void *addr;
/* First try call a function which uses RTLD_NEXT and calls that
function. */
result = successful_rtld_next_test ();
if (result == 42)
{
puts ("RTLD_NEXT seems to work for existing functions");
result = 0;
}
else
{
printf ("Heh? `successful_rtld_next_test' returned %d\n", result);
result = 1;
}
/* Next try a function which tries to get a function with RTLD_NEXT
but that fails. This dlsym() call should return a NULL pointer
and do nothing else. */
addr = failing_rtld_next_use ();
if (addr == NULL)
puts ("dlsym returned NULL for non-existing function. Good");
else
{
puts ("dlsym found something !?");
result = 1;
}
return result;
}
#include <support/test-driver.c>
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