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Kernel: Implement basic SIGSTOP and SIGCONT support.

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This commit is contained in:
Andreas Kling 2019-02-28 12:27:26 +01:00
parent c5a32d139a
commit e427b514dc
3 changed files with 19 additions and 4 deletions
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4
Kernel/Process.h
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@ -65,6 +65,7 @@ public:
Skip0SchedulerPasses,
Dying,
Dead,
Stopped,
BeingInspected,
BlockedLurking,
BlockedSleep,
@ -89,7 +90,7 @@ public:
bool is_ring0() const { return m_ring == Ring0; }
bool is_ring3() const { return m_ring == Ring3; }
bool is_stopped() const { return m_state == Stopped; }
bool is_blocked() const
{
return m_state == BlockedSleep || m_state == BlockedWait || m_state == BlockedRead || m_state == BlockedWrite || m_state == BlockedSignal || m_state == BlockedSelect;
@ -444,6 +445,7 @@ static inline const char* to_string(Process::State state)
case Process::Running: return "Running";
case Process::Dying: return "Dying";
case Process::Dead: return "Dead";
case Process::Stopped: return "Stopped";
case Process::Skip1SchedulerPass: return "Skip1";
case Process::Skip0SchedulerPasses: return "Skip0";
case Process::BlockedSleep: return "Sleep";