Added test files for lab 3 and 4

1 files changed, 23 insertions, 0 deletions

diff --git a/src/examples/lab3test2.c b/src/examples/lab3test2.c
new file mode 100755
index 0000000..255deae
--- /dev/null
+++ b/src/examples/lab3test2.c
@@ -0,0 +1,23 @@
+#include <stdio.h>
+#include <syscall.h>
+
+//compile it, copy to the pintos virtual disk an call this program with arguments using the command
+// pintos --qemu -- run lab3test2
+//if lab 3 is correctly implemented this program should call printf 5 times, and spawn a child process for each of these calls
+//the PID of each child process created should be printed to the console.
+// In order to see if your implementation works check if the string "You got it, use your debugging skills during the labs!" is printed 5 times and if the PID of each new child process is incremented as it should
+
+
+int
+main (int argc, char *argv[])
+{
+
+  int pid=-1;
+  for(int i=0;i<5;i++)
+	{
+	pid=exec("printf");
+  	printf("Child %d process ID: %d\n",i,pid);
+	}
+
+  return EXIT_SUCCESS;
+}