diff --git a/src/libsys/sys.s b/src/libsys/sys.s
new file mode 100644
index 0000000..aa2212e
--- /dev/null
+++ b/src/libsys/sys.s
@@ -0,0 +1,11 @@
+;;;; Bluejay system call client library implementation.
+
+	;; System call numbers
+	%include "sys.inc"
+
+	[bits 32]
+	[global sys_giveup]
+sys_giveup:
+	mov eax, SYS_GIVEUP
+	int SYS_INT
+	ret							; Will return here after the task is re-scheduled