xnu-792.18.15.tar.gz

[apple/xnu.git] / bsd / sys / ucred.h

diff --git a/bsd/sys/ucred.h b/bsd/sys/ucred.h
index 0603ebab81e0d4085b1cac2ae26841841dddaac9..6860d9214915b63e9fc98052f7ebd4dcebe9536a 100644 (file)
--- a/bsd/sys/ucred.h
+++ b/bsd/sys/ucred.h
@@ -109,6 +109,8 @@ struct xucred {
 #define NOCRED ((kauth_cred_t )0)      /* no credential available */
 #define FSCRED ((kauth_cred_t )-1)     /* filesystem credential */
 
+#define IS_VALID_CRED(_cr)     ((_cr) != NOCRED && (_cr) != FSCRED)
+
 #ifdef KERNEL
 #ifdef __APPLE_API_OBSOLETE
 __BEGIN_DECLS