glibc/elf/next.c
Ulrich Drepper a850e77f3f Update.
* elf/loadfail.c: Little cosmetic changes to avoid warnings.
	* elf/loadtest.c: Likewise.
	* elf/multiload.c: Likewise.
	* elf/next.c: Likewise.
	* elf/nodelete.c: Likewise.
	* elf/noload.c: Likewise.
	* elf/order.c: Likewise.
	* elf/origtest.c: Likewise.
	* elf/preloadtest.c: Likewise.
	* elf/restest1.c: Likewise.
2000-11-26 06:18:02 +00:00

45 lines
973 B
C

#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;
}
#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"