From: Alan Cox <alan@linux.intel.com>
Date: Sat, 3 Jan 2015 15:57:59 +0000 (+0000)
Subject: errno: match the kernel change
X-Git-Url: https://git.ndcode.org/public/gitweb.cgi?a=commitdiff_plain;h=912083ae940d2f36e3ccb448702d2676e85ab1c4;p=FUZIX.git

errno: match the kernel change

We add ENOLCK but also make EAGAIN match EWOULDBLOCK as Linux does. That avoids
a whole ton of annoying problems with BSD v SYS5
---

diff --git a/Library/include/errno.h b/Library/include/errno.h
index e853160d..342cdee3 100644
--- a/Library/include/errno.h
+++ b/Library/include/errno.h
@@ -43,7 +43,8 @@
 /* math software */
 #define EDOM            33              /* Argument too large */
 #define ERANGE          34              /* Result too large */
-#define EWOULDBLOCK	35		/* Operation would block */
+#define EWOULDBLOCK	EAGAIN		/* Operation would block */
+#define ENOLOCK		35		/* Lock table full */
 #define ENOTEMPTY	36		/* Directory is not empty */
 #define ENAMETOOLONG    37              /* File name too long */