kern/error: new ERROR_TIMEDOUT macro

2 files changed, 12 insertions, 9 deletions

diff --git a/kern/error.c b/kern/error.c
index a24c5db6..83aef26a 100644
--- a/kern/error.c
+++ b/kern/error.c
@@ -42,6 +42,8 @@ error_str(int error)
         return "Input/output error";
     case ERROR_SRCH:
         return "no such process";
+    case ERROR_TIMEDOUT:
+        return "timeout error";
     default:
         return "unknown error";
     }
diff --git a/kern/error.h b/kern/error.h
index 4d69a6ef..a77db973 100644
--- a/kern/error.h
+++ b/kern/error.h
@@ -18,15 +18,16 @@
 #ifndef _KERN_ERROR_H
 #define _KERN_ERROR_H
 
-#define ERROR_NOMEM 1
-#define ERROR_AGAIN 2
-#define ERROR_INVAL 3
-#define ERROR_BUSY  4
-#define ERROR_FAULT 5
-#define ERROR_NODEV 6
-#define ERROR_EXIST 7
-#define ERROR_IO    8
-#define ERROR_SRCH  9
+#define ERROR_NOMEM     1
+#define ERROR_AGAIN     2
+#define ERROR_INVAL     3
+#define ERROR_BUSY      4
+#define ERROR_FAULT     5
+#define ERROR_NODEV     6
+#define ERROR_EXIST     7
+#define ERROR_IO        8
+#define ERROR_SRCH      9
+#define ERROR_TIMEDOUT  10
 
 /*
  * Return a string describing the given error.