90 lines
1.8 KiB
C
90 lines
1.8 KiB
C
/*
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* Copyright (c) Wipro Technologies Ltd, 2005. All Rights Reserved.
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* Author: Prashant P Yendigeri <prashant.yendigeri@wipro.com>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it would be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <features.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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#include <ucontext.h>
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#include "test.h"
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char *TCID = "getcontext01";
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#if !defined(__UCLIBC__)
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static void setup(void);
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static void cleanup(void);
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int TST_TOTAL = 1;
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static void test_getcontext(void)
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{
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ucontext_t ptr;
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TEST(getcontext(&ptr));
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if (TEST_RETURN == -1) {
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if (errno == ENOSYS)
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tst_resm(TCONF, "getcontext not implemented in libc");
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else
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tst_resm(TFAIL | TTERRNO, "getcontext failed");
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} else if (TEST_RETURN == 0) {
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tst_resm(TPASS, "getcontext passed");
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} else {
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tst_resm(TFAIL, "Unexpected return value %li", TEST_RETURN);
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}
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}
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int main(int ac, char **av)
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{
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int lc;
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tst_parse_opts(ac, av, NULL, NULL);
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setup();
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for (lc = 0; TEST_LOOPING(lc); lc++) {
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tst_count = 0;
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test_getcontext();
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}
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cleanup();
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tst_exit();
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}
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static void setup(void)
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{
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tst_sig(NOFORK, DEF_HANDLER, cleanup);
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TEST_PAUSE;
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}
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static void cleanup(void)
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{
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}
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#else /* systems that dont support obsolete getcontext */
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int main(void)
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{
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tst_brkm(TCONF, NULL, "system doesn't have getcontext support");
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}
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#endif
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