summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--kern/error.c4
-rw-r--r--kern/error.h2
2 files changed, 6 insertions, 0 deletions
diff --git a/kern/error.c b/kern/error.c
index e37c67ce..02a26d0c 100644
--- a/kern/error.c
+++ b/kern/error.c
@@ -36,6 +36,10 @@ error_str(int error)
return "Bad address";
case ERROR_NODEV:
return "No such device";
+ case ERROR_EXIST:
+ return "Entry exists";
+ case ERROR_IO:
+ return "Input/output error";
default:
return "unknown error";
}
diff --git a/kern/error.h b/kern/error.h
index 62859f47..96a26206 100644
--- a/kern/error.h
+++ b/kern/error.h
@@ -24,6 +24,8 @@
#define ERROR_BUSY 4
#define ERROR_FAULT 5
#define ERROR_NODEV 6
+#define ERROR_EXIST 7
+#define ERROR_IO 8
/*
* Return a string describing the given error.