66 lines
1.4 KiB
C
66 lines
1.4 KiB
C
/* This testcase is part of GDB, the GNU debugger.
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Copyright 2007-2018 Free Software Foundation, Inc.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <dlfcn.h>
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#include <pthread.h>
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#define NUM 2
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extern void pendfunc (int x);
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void*
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thread_func (void* arg)
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{
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const char *libname = "mi-pendshr2.sl";
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void *h;
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int (*p_func) ();
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h = dlopen (libname, RTLD_LAZY); /* set breakpoint here */
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if (h == NULL)
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return NULL;
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p_func = dlsym (h, "pendfunc3");
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if (p_func == NULL)
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return NULL;
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(*p_func) ();
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}
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int main()
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{
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int res;
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pthread_t threads[NUM];
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int i;
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pendfunc (3);
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pendfunc (4);
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for (i = 0; i < NUM; i++)
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{
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res = pthread_create (&threads[i],
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NULL,
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&thread_func,
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NULL);
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}
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for (i = 0; i < NUM; i++) {
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res = pthread_join (threads[i], NULL);
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}
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return 0;
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}
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