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changeset 520:31b67316e418

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include: added a ERR_CAST macro to allow easy returns of mismatching types Signed-off-by: Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
author Josef 'Jeff' Sipek <jeffpc@josefsipek.net>
date Mon, 25 Apr 2011 14:53:17 -0400
parents 26a8bf06153e
children c6c44f91db83
files include/errno.h
diffstat 1 files changed, 1 insertions(+), 0 deletions(-) [+]
line wrap: on
line diff
--- a/include/errno.h	Mon Apr 25 14:44:19 2011 -0400
+++ b/include/errno.h	Mon Apr 25 14:53:17 2011 -0400
@@ -22,6 +22,7 @@
 
 #define PTR_ERR(ptr)	((s64) ptr)
 #define ERR_PTR(err)	((void*) (long) err)
+#define ERR_CAST(err)	((void*) err)
 
 static inline int IS_ERR(void *ptr)
 {