kernel: add a syscall to duplicate a handle

2026-03-14 22:30:13 +00:00
parent b7f3bd77a7
commit 2d267d2b51
5 changed files with 39 additions and 0 deletions
--- a/include/kernel/syscall.h
+++ b/include/kernel/syscall.h
@@ -121,6 +121,9 @@ extern kern_status_t sys_address_space_release(

 extern kern_status_t sys_kern_log(const char *s);
 extern kern_status_t sys_kern_handle_close(kern_handle_t handle);
+extern kern_status_t sys_kern_handle_duplicate(
+	kern_handle_t handle,
+	kern_handle_t *out);
 extern kern_status_t sys_kern_config_get(
 	kern_config_key_t key,
 	void *ptr,