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fix killing code I just broke, and give program a chance to cleanup.

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This commit is contained in:
christos 2011-12-19 03:16:05 +00:00
parent 8ddb33d2b3
commit b460fa25a2
1 changed files with 5 additions and 4 deletions
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9
external/bsd/atf/dist/atf-run/timer.cpp vendored
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@ -128,9 +128,10 @@ impl::child_timer::~child_timer(void)
void
impl::child_timer::timeout_callback(void)
{
static const timespec ts = { 1, 0 };
m_terminate = true;
// Should use killpg(2) but, according to signal(7), using this system
// call in a signal handler context is not safe.
::killpg(-m_pid, SIGKILL);
::kill(-m_pid, SIGTERM);
::nanosleep(&ts, NULL);
if (::kill(-m_pid, 0) != -1)
::kill(-m_pid, SIGKILL);
}