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[_delegate respondsToSelector: @selector(execSignalWasReceived:)])
[_delegate execSignalWasReceived: execSignalMask];
#else
if (FD_ISSET(_cancelFD[0], &readFDs)) {
char buffer;
# ifdef OF_HAVE_PIPE
OF_ENSURE(read(_cancelFD[0], &buffer, 1) == 1);
OFEnsure(read(_cancelFD[0], &buffer, 1) == 1);
# else
OF_ENSURE(recvfrom(_cancelFD[0], (void *)&buffer, 1, 0, NULL,
OFEnsure(recvfrom(_cancelFD[0], (void *)&buffer, 1, 0, NULL,
NULL) == 1);
# endif
}
#endif
pool = objc_autoreleasePoolPush();
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