1 files changed, 9 insertions, 2 deletions
diff --git a/process.h b/process.h
index 900a0b6..24ff4b0 100644
--- a/process.h
+++ b/process.h
@@ -14,8 +14,12 @@ class Process {
 	pid_t pid = -1;
 	int infd = -1, outfd = -1;
 
+	int exitStatus = -1;
+
 	string readBuf;
 
+	void cleanup();
+
 public:
 	Process(const string_view execname);
 	Process(const Process&) = delete;
@@ -24,10 +28,13 @@ public:
 	void redirectStderr(const string_view fname);
 
 	void run();
-	void wait();
 	void stop();
 	void unStop();
-	void terminate();
+	// These return -1 if an error occurred, and the process return value otherwise.
+	// If the process was killed by a signal, (1000 + signal) is returned.
+	int wait();
+	int waitPoll();  // Also returns -1 if process hasn't finished yet
+	int terminate();
 
 	pid_t getPid() const;