From 495d3cf2bdf5e1ce0654f37a3d983d55e098964d Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Gustav=20S=C3=B6rn=C3=A4s?= <gustav@sornas.net>
Date: Fri, 19 Feb 2021 12:14:36 +0100
Subject: prepare for lab 3

---
 src/lib/user/syscall.h | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)

(limited to 'src/lib/user')

diff --git a/src/lib/user/syscall.h b/src/lib/user/syscall.h
index 8a9e0c0..a152dd1 100644
--- a/src/lib/user/syscall.h
+++ b/src/lib/user/syscall.h
@@ -4,9 +4,7 @@
 #include <stdbool.h>
 #include <debug.h>
 
-/* Process identifier. */
-typedef int pid_t;
-#define PID_ERROR ((pid_t) -1)
+#include "lib/pid_t.h"
 
 /* Map region identifier. */
 typedef int mapid_t;
-- 
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