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Process: kill then WAIT for child, in reverse. fixes #777 #1908

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Process: kill then WAIT for child, in reverse. fixes #777 #1908

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11 changes: 7 additions & 4 deletions src/Utils/Process.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -100,18 +100,21 @@ namespace gamescope::Process

void KillProcessTree( std::vector<pid_t> nPids, int nSignal )
{
for ( pid_t nPid : nPids )
pid_t nPid = 0;
int sz = nPids.size() - 1;
while (sz >= 0)
{
auto nChildPids = GetChildPids( nPid );
nPid = nPids[sz--];
KillProcess( nPid, nSignal );
KillProcessTree( nChildPids, nSignal );
WaitForChild( nPid );
}
}


void KillAllChildren( pid_t nParentPid, int nSignal )
{
std::vector<pid_t> nChildPids = GetChildPids( nParentPid );
return KillProcessTree( nChildPids, nSignal );
KillProcessTree( nChildPids, nSignal );
}

void KillProcess( pid_t nPid, int nSignal )
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