xnu-2422.90.20.tar.gz

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

diff --git a/bsd/sys/errno.h b/bsd/sys/errno.h
index 231c68eada9e0dfd9dd72eefbbf65dd1f4a6b547..522fec1f897b194a38b2d7614e0fd2a4dc1e0c1b 100644 (file)
--- a/bsd/sys/errno.h
+++ b/bsd/sys/errno.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2000-2002 Apple Computer, Inc. All rights reserved.
+ * Copyright (c) 2000-2012 Apple, Inc. All rights reserved.
  *
  * @APPLE_OSREFERENCE_LICENSE_HEADER_START@
  * 
@@ -72,6 +72,11 @@
 #include <sys/cdefs.h>
 
 #if !defined(KERNEL) && !defined(KERNEL_PRIVATE)
+
+#if defined(__STDC_WANT_LIB_EXT1__) && __STDC_WANT_LIB_EXT1__ >= 1
+#include <sys/_types/_errno_t.h>
+#endif
+
 __BEGIN_DECLS
 extern int * __error(void);
 #define errno (*__error())
@@ -256,7 +261,8 @@ __END_DECLS
 #endif
 
 #if __DARWIN_C_LEVEL >= __DARWIN_C_FULL
-#define        ELAST           105             /* Must be equal largest errno */
+#define        EQFULL          106             /* Interface output queue is full */
+#define        ELAST           106             /* Must be equal largest errno */
 #endif
 
 #ifdef KERNEL
@@ -268,12 +274,15 @@ __END_DECLS
 #define ERECYCLE    (-5)               /* restart lookup under heavy vnode pressure/recycling */
 #define EREDRIVEOPEN   (-6)
 #define EKEEPLOOKING   (-7)
+#define ERESERVEDNAME  (-8)            /* path is known but not usable */
 /* used for cvwait error returns to Libc */
 #define ECVCERORR      256
 #define ECVPERORR      512
 #else /* BSD_KERNEL_PRIVATE */
-/* -5 and -6 are reserved for kernel internal use */
+/* -5, -6 and -7 and -106 are reserved for kernel internal use */
 #endif /* BSD_KERNEL_PRIVATE */
-
-#endif
+#ifdef PRIVATE
+#define        EQSUSPENDED     (-EQFULL)       /* Output queue is suspended */
+#endif /* PRIVATE */
+#endif /* KERNEL */
 #endif /* _SYS_ERRNO_H_ */