[thirdparty/glibc.git] / dlfcn / bug-atexit2.c

/* Derived from a test case in
   https://sourceware.org/bugzilla/show_bug.cgi?id=1158.  */
#include <dlfcn.h>
#include <stdlib.h>
#include <stdio.h>
#include <unistd.h>

static int next = 3;

static void
f1 (void)
{
  puts ("f1");
  if (next-- != 1)
    _exit (1);
}

static void
f2 (void)
{
  puts ("f2");
  if (next-- != 2)
    _exit (1);
}

static void
f3 (void)
{
  puts ("f3");
  if (next-- != 3)
    _exit (1);
}

static int
do_test (void)
{
  atexit (f1);

  void *dso = dlopen ("$ORIGIN/bug-atexit2-lib.so", RTLD_NOW);
  void (*fn) (void) = (void (*) (void)) dlsym (dso, "foo");
  fn ();

  atexit (f2);

  dlclose (dso);

  atexit (f3);

  return 0;
}

#define TEST_FUNCTION do_test ()
#include "../test-skeleton.c"
Commit	Line	Data
7237d704	1	/* Derived from a test case in
a306c790	2	https://sourceware.org/bugzilla/show_bug.cgi?id=1158. */
7237d704 UD	3	#include <dlfcn.h>
	4	#include <stdlib.h>
	5	#include <stdio.h>
	6	#include <unistd.h>
	7
	8	static int next = 3;
	9
	10	static void
	11	f1 (void)
	12	{
	13	puts ("f1");
	14	if (next-- != 1)
	15	_exit (1);
	16	}
	17
	18	static void
	19	f2 (void)
	20	{
	21	puts ("f2");
	22	if (next-- != 2)
	23	_exit (1);
	24	}
	25
	26	static void
	27	f3 (void)
	28	{
	29	puts ("f3");
	30	if (next-- != 3)
	31	_exit (1);
	32	}
	33
	34	static int
	35	do_test (void)
	36	{
	37	atexit (f1);
	38
	39	void *dso = dlopen ("$ORIGIN/bug-atexit2-lib.so", RTLD_NOW);
	40	void (fn) (void) = (void () (void)) dlsym (dso, "foo");
	41	fn ();
	42
	43	atexit (f2);
	44
	45	dlclose (dso);
	46
	47	atexit (f3);
	48
	49	return 0;
	50	}
	51
	52	#define TEST_FUNCTION do_test ()
	53	#include "../test-skeleton.c"