65 lines
1.4 KiB
C
65 lines
1.4 KiB
C
/* This testcase is part of GDB, the GNU debugger.
|
|
|
|
Copyright 2007-2016 Free Software Foundation, Inc.
|
|
|
|
This program is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation; either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
|
#include <dlfcn.h>
|
|
#include <pthread.h>
|
|
|
|
#define NUM 2
|
|
|
|
extern void pendfunc (int x);
|
|
|
|
void*
|
|
thread_func (void* arg)
|
|
{
|
|
const char *libname = "mi-pendshr2.sl";
|
|
void *h;
|
|
int (*p_func) ();
|
|
|
|
h = dlopen (libname, RTLD_LAZY); /* set breakpoint here */
|
|
if (h == NULL)
|
|
return NULL;
|
|
|
|
p_func = dlsym (h, "pendfunc3");
|
|
if (p_func == NULL)
|
|
return NULL;
|
|
|
|
(*p_func) ();
|
|
}
|
|
|
|
int main()
|
|
{
|
|
int res;
|
|
pthread_t threads[NUM];
|
|
int i;
|
|
|
|
pendfunc (3);
|
|
pendfunc (4);
|
|
|
|
for (i = 0; i < NUM; i++)
|
|
{
|
|
res = pthread_create (&threads[i],
|
|
NULL,
|
|
&thread_func,
|
|
NULL);
|
|
}
|
|
|
|
for (i = 0; i < NUM; i++) {
|
|
res = pthread_join (threads[i], NULL);
|
|
}
|
|
|
|
return 0;
|
|
}
|