added interpositioning on read system call

bin/ipc_shortcut/ipc_shortcut.c

@@ -45,3 +45,23 @@ ssize_t write(int fd, const void* buf, size_t len) {
 
     return s_JobBuffer->response;
 }
+
+ssize_t read(int fd, void* buf, size_t len) {
+	if (s_JobBuffer == NULL) {
+        fprintf(stderr, "[IPC Server] Failed to retrieve a working job buffer\n");
+        exit(1);
+    }
+
+	s_JobBuffer->cmd = CMD_READ;
+    s_JobBuffer->arg1 = fd;
+    s_JobBuffer->buffer_len = len;
+
+    // Indicate that the job was requested
+    submit_job_request(s_JobBuffer);
+
+    // Wait for the job to be completed
+    wait_for_job_completion(s_JobBuffer);
+
+	memcpy(buf, s_JobBuffer->buffer, len);
+    return s_JobBuffer->response;
+}