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from pypy.module.cpyext.test.test_cpyext import AppTestCpythonExtensionBase
class AppTestBufferObject(AppTestCpythonExtensionBase):
def test_signals(self):
module = self.import_extension('foo', [
("test_signals", "METH_NOARGS",
"""
PyOS_sighandler_t handler = SIG_IGN;
PyOS_sighandler_t oldhandler;
int result = 0;
oldhandler = PyOS_getsig(SIGFPE);
handler = PyOS_setsig(SIGFPE, SIG_IGN);
if( oldhandler != handler )
result += 1;
handler = PyOS_setsig(SIGFPE, oldhandler);
if( handler != SIG_IGN )
result += 2;
return PyLong_FromLong(result);
"""),
], prologue = """
#include <signal.h>
""")
res = module.test_signals()
assert res == 0
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