mirror of https://github.com/xemu-project/xemu.git
tests/tcg/linux-test: Check that sigaction can query SIGKILL/SIGSTOP
Verify that querying is allowed, but making changes isn't. Signed-off-by: Ilya Leoshkevich <iii@linux.ibm.com> Reviewed-by: Laurent Vivier <laurent@vivier.eu> Message-Id: <20210601145600.3131040-3-iii@linux.ibm.com> Signed-off-by: Laurent Vivier <laurent@vivier.eu>
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@ -496,6 +496,15 @@ static void test_signal(void)
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sigemptyset(&act.sa_mask);
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sigemptyset(&act.sa_mask);
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act.sa_flags = 0;
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act.sa_flags = 0;
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chk_error(sigaction(SIGSEGV, &act, NULL));
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chk_error(sigaction(SIGSEGV, &act, NULL));
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if (sigaction(SIGKILL, &act, NULL) == 0) {
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error("sigaction(SIGKILL, &act, NULL) must not succeed");
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}
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if (sigaction(SIGSTOP, &act, NULL) == 0) {
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error("sigaction(SIGSTOP, &act, NULL) must not succeed");
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}
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chk_error(sigaction(SIGKILL, NULL, &act));
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chk_error(sigaction(SIGSTOP, NULL, &act));
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}
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}
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#define SHM_SIZE 32768
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#define SHM_SIZE 32768
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