std::string ProcessReturnCode::str() const {
switch (state()) {
case NOT_STARTED:
return "not started";
case RUNNING:
return "running";
case EXITED:
return to<std::string>("exited with status ", exitStatus());
case KILLED:
return to<std::string>("killed by signal ", killSignal(),
(coreDumped() ? " (core dumped)" : ""));
}
CHECK(false); // unreached
}
//
// Perform the canonical last rites for a formerly alive child.
// Requires master lock held throughout.
//
void Child::bury(int status)
{
assert(mState == alive);
mState = dead;
mStatus = status;
mChildren().erase(mPid);
#if !defined(NDEBUG)
if (bySignal())
secdebug("unixchild", "%p (pid %d) died by signal %d%s",
this, mPid, exitSignal(),
coreDumped() ? " and dumped core" : "");
else
secdebug("unixchild", "%p (pid %d) died by exit(%d)",
this, mPid, exitCode());
#endif //NDEBUG
}
