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List:       xen-cvs
Subject:    [Xen-changelog] [xen stable-4.6] errno: declare aliases using XEN_ERRNO()
From:       patchbot () xen ! org
Date:       2019-06-26 10:12:44
Message-ID: E1hg4uy-00009C-0m () xenbits ! xenproject ! org
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commit 72ae0156ceb5317de2a1a60c0233710e63194154
Author:     Andrew Cooper <andrew.cooper3@citrix.com>
AuthorDate: Thu Mar 3 09:50:11 2016 +0100
Commit:     Ian Jackson <ian.jackson@eu.citrix.com>
CommitDate: Wed May 29 12:08:10 2019 +0100

    errno: declare aliases using XEN_ERRNO()
    
    Otherwise a custom XEN_ERRNO definition will not end up creating appropriately
    namespaced constants for the aliases.
    
    Signed-off-by: Andrew Cooper <andrew.cooper3@citrix.com>
    Reviewed-by: Doug Goldstein <cardoe@cardoe.com>
    Acked-by: Jan Beulich <jbeulich@suse.com>
    (cherry picked from commit 03720ea541382a3ca80eaaec2aa11932b03aacaf)
---
 xen/include/public/errno.h | 5 ++---
 1 file changed, 2 insertions(+), 3 deletions(-)

diff --git a/xen/include/public/errno.h b/xen/include/public/errno.h
index c3481a5ef8..dbac396798 100644
--- a/xen/include/public/errno.h
+++ b/xen/include/public/errno.h
@@ -42,6 +42,7 @@ XEN_ERRNO(ENOEXEC,	 8)	/* Exec format error */
 XEN_ERRNO(EBADF,	 9)	/* Bad file number */
 XEN_ERRNO(ECHILD,	10)	/* No child processes */
 XEN_ERRNO(EAGAIN,	11)	/* Try again */
+XEN_ERRNO(EWOULDBLOCK,	11)	/* Operation would block.  Aliases EAGAIN */
 XEN_ERRNO(ENOMEM,	12)	/* Out of memory */
 XEN_ERRNO(EACCES,	13)	/* Permission denied */
 XEN_ERRNO(EFAULT,	14)	/* Bad address */
@@ -59,6 +60,7 @@ XEN_ERRNO(EMLINK,	31)	/* Too many links */
 XEN_ERRNO(EDOM,		33)	/* Math argument out of domain of func */
 XEN_ERRNO(ERANGE,	34)	/* Math result not representable */
 XEN_ERRNO(EDEADLK,	35)	/* Resource deadlock would occur */
+XEN_ERRNO(EDEADLOCK,	35)	/* Resource deadlock would occur. Aliases EDEADLK */
 XEN_ERRNO(ENAMETOOLONG,	36)	/* File name too long */
 XEN_ERRNO(ENOLCK,	37)	/* No record locks available */
 XEN_ERRNO(ENOTEMPTY,	39)	/* Directory not empty */
@@ -92,7 +94,4 @@ XEN_ERRNO(ETIMEDOUT,	110)	/* Connection timed out */
 };
 #endif
 
-#define	XEN_EWOULDBLOCK	XEN_EAGAIN	/* Operation would block */
-#define	XEN_EDEADLOCK	XEN_EDEADLK	/* Resource deadlock would occur */
-
 #endif /*  __XEN_PUBLIC_ERRNO_H__ */
--
generated by git-patchbot for /home/xen/git/xen.git#stable-4.6

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