working userland with some invoke syscalls

1 files changed, 18 insertions, 0 deletions

diff --git a/include/tcb.h b/include/tcb.h
new file mode 100644
index 0000000..6545083
--- /dev/null
+++ b/include/tcb.h
@@ -0,0 +1,18 @@
+#ifndef _JOVE_TCB_H
+#define _JOVE_TCB_H 1
+
+#include <stddef.h>
+#include <stdint.h>
+
+typedef struct jove_ThreadControlBlock
+{
+    uintmax_t id;
+    struct jove_ThreadControlBlock *children;
+    struct jove_ThreadControlBlock *next;
+
+    void *stack;
+    uintptr_t sp, ksp;
+    void *pml4;
+} tcb_t;
+
+#endif