1 files changed, 10 insertions, 1 deletions
diff --git a/kernel/ipc.c b/kernel/ipc.c
index bce346a..eb7c1b7 100644
--- a/kernel/ipc.c
+++ b/kernel/ipc.c
@@ -2,7 +2,6 @@
 #include <interrupts.h>
 #include <ipc.h>
 #include <math.h>
-#include <sched/scheduler.h>
 #include <stdbool.h>
 #include <string.h>
 
@@ -45,6 +44,16 @@ int ipc_get_mailbox(u32 id, struct IpcMailbox **out) {
   return 1;
 }
 
+int ipc_has_data(process_t *p) {
+  if (!p) {
+    p = get_current_task();
+  }
+  struct IpcMailbox *handler = &p->ipc_mailbox;
+  u32 read_ptr = handler->read_ptr;
+  struct IpcMessage *ipc_message = &handler->data[read_ptr];
+  return ipc_message->is_used;
+}
+
 int ipc_read(u8 *buffer, u32 length, u32 *sender_pid) {
   struct IpcMailbox *handler = &get_current_task()->ipc_mailbox;