1 files changed, 53 insertions, 0 deletions
diff --git a/src/process_group.h b/src/process_group.h
new file mode 100644
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--- /dev/null
+++ b/src/process_group.h
@@ -0,0 +1,53 @@
+/**
+ *
+ * cpulimit - a cpu limiter for Linux
+ *
+ * Copyright (C) 2005-2012, by:  Angelo Marletta <marlonx80@hotmail.com>
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation; either version 2
+ * of the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
+ */
+
+#ifndef __PROCESS_GROUP_H
+
+#define __PROCESS_GROUP_H
+
+#include "process_iterator.h"
+
+#include "list.h"
+
+#define PIDHASH_SZ 1024
+#define pid_hashfn(x) ((((x) >> 8) ^ (x)) & (PIDHASH_SZ - 1))
+
+struct process_group
+{
+	//hashtable with all the processes (array of struct list of struct process)
+	struct list *proctable[PIDHASH_SZ];
+	struct list *proclist;
+	pid_t target_pid;
+	int include_children;
+	struct timeval last_update;
+};
+
+int init_process_group(struct process_group *pgroup, int target_pid, int include_children);
+
+void update_process_group(struct process_group *pgroup);
+
+int close_process_group(struct process_group *pgroup);
+
+int find_process_by_pid(pid_t pid);
+
+int find_process_by_name(const char *process_name);
+
+#endif