From 11d19aade139fca4e8cd68bbe6745ab0ef5ae0e7 Mon Sep 17 00:00:00 2001
From: h2-addad <hamza2.addad@live.uwe.ac.uk>
Date: Sun, 16 Jul 2023 15:23:33 +0000
Subject: [PATCH] Upload New File

---
 src/tests/vm/page-parallel.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)
 create mode 100644 src/tests/vm/page-parallel.c

diff --git a/src/tests/vm/page-parallel.c b/src/tests/vm/page-parallel.c
new file mode 100644
index 0000000..9d619e0
--- /dev/null
+++ b/src/tests/vm/page-parallel.c
@@ -0,0 +1,21 @@
+/* Runs 4 child-linear processes at once. */
+
+#include <syscall.h>
+#include "tests/lib.h"
+#include "tests/main.h"
+
+#define CHILD_CNT 4
+
+void
+test_main (void)
+{
+  pid_t children[CHILD_CNT];
+  int i;
+
+  for (i = 0; i < CHILD_CNT; i++) 
+    CHECK ((children[i] = exec ("child-linear")) != -1,
+           "exec \"child-linear\"");
+
+  for (i = 0; i < CHILD_CNT; i++) 
+    CHECK (wait (children[i]) == 0x42, "wait for child %d", i);
+}
-- 
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