From 1445f8e759a0409f561e2c811960fd65b1b64611 Mon Sep 17 00:00:00 2001
From: Your Name <you@example.com>
Date: Tue, 17 Jun 2025 15:02:05 +0200
Subject: initial

---
 shared.h | 31 +++++++++++++++++++++++++++++++
 1 file changed, 31 insertions(+)
 create mode 100644 shared.h

(limited to 'shared.h')

diff --git a/shared.h b/shared.h
new file mode 100644
index 0000000..30c8ffe
--- /dev/null
+++ b/shared.h
@@ -0,0 +1,31 @@
+#ifndef SHARED_H
+#define SHARED_H
+
+#include <pthread.h>
+
+#define MAX_JOBS 100
+#define MAX_PATH 256
+#define MAX_NODES 4
+
+#define SHM_NAME "/job_queue_shm"
+#define SHM_NODE_STATUS "/node_status_shm"
+
+typedef struct {
+    pthread_mutex_t mutex;
+    char jobs[MAX_JOBS][MAX_PATH];
+    int head;
+    int tail;
+} JobQueue;
+
+typedef struct {
+    int node_id;
+    int running_jobs;
+    float load;  // from /proc/[pid]/stat or getloadavg()
+} NodeStatus;
+
+typedef struct {
+    pthread_mutex_t mutex;
+    NodeStatus statuses[MAX_NODES];
+} NodeStatusArray;
+
+#endif
-- 
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