From 073cb266079edddec64ea8cd5169dd2cbef8f812 Mon Sep 17 00:00:00 2001
From: Brandon Potter <brandon.potter@amd.com>
Date: Mon, 27 Feb 2017 14:10:02 -0500
Subject: syscall_emul: [patch 14/22] adds identifier system calls

This changeset add fields to the process object and adds the following
three system calls: setpgid, gettid, getpid.
---
 src/sim/system.hh | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'src/sim/system.hh')

diff --git a/src/sim/system.hh b/src/sim/system.hh
index c3667fe09..3954b35c2 100644
--- a/src/sim/system.hh
+++ b/src/sim/system.hh
@@ -551,6 +551,11 @@ class System : public MemObject
     // For futex system call
     std::map<uint64_t, std::list<ThreadContext *> * > futexMap;
 
+    static const int maxPID = 32768;
+
+    /** Process set to track which PIDs have already been allocated */
+    std::set<int> PIDs;
+
   protected:
 
     /**
-- 
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