c/mirror_zfs
1
0
Fork 0
mirror of https://git.proxmox.com/git/mirror_zfs.git synced 2024-11-18 10:21:01 +03:00
Code Issues Packages Projects Releases Wiki Activity
7443299fe0
mirror_zfs/lib/libspl/include/os/linux/sys/errno.h

47 lines
1.5 KiB
C
Raw Normal View History

Fix header inclusions for standards conformance musl's sys/errno.h is literally: /#warning redirecting incorrect #include <sys/errno.h> to <errno.h> /#include <errno.h> It does the same for sys/{poll,signal}.h. This is rather noisy when building ZoL against musl. musl is also correct in pointing out that the correct headers are outside of sys/ according to the single unix specification: http://pubs.opengroup.org/onlinepubs/7908799/xsh/errno.h.html http://pubs.opengroup.org/onlinepubs/7908799/xsh/poll.h.html http://pubs.opengroup.org/onlinepubs/7908799/xsh/signal.h.html Lets implement our own sys/* versions of these headers to redirect to the proper userland ones when building in userspace. That will silence the warning. There are also some instances where we include incorrectly from sys/ or from outside of sys/ in userspace only code. In these instances, lets just fix the includes directly. Reviewed-by: George Melikov <mail@gmelikov.ru> Reviewed-by: loli10K <ezomori.nozomu@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Richard Yao <ryao@gentoo.org> Closes #5993
2017-04-08 19:51:04 +03:00
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2017 Zettabyte Software, LLC. All rights reserved.
* Use is subject to license terms.
*/
/*
* Compiling against musl correctly points out that including sys/errno.h is
* disallowed by the Single UNIX Specification when building in userspace, so
* we implement a dummy header to redirect the include to the proper header.
*/
#ifndef _LIBSPL_SYS_ERRNO_H
#define _LIBSPL_SYS_ERRNO_H
Move platform dependent errno aliases EBADE, EBADR, and ENOANO do not exist on FreeBSD The libspl errno.h is similarly platform dependent. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #9498
2019-10-25 23:40:50 +03:00
Fix header inclusions for standards conformance musl's sys/errno.h is literally: /#warning redirecting incorrect #include <sys/errno.h> to <errno.h> /#include <errno.h> It does the same for sys/{poll,signal}.h. This is rather noisy when building ZoL against musl. musl is also correct in pointing out that the correct headers are outside of sys/ according to the single unix specification: http://pubs.opengroup.org/onlinepubs/7908799/xsh/errno.h.html http://pubs.opengroup.org/onlinepubs/7908799/xsh/poll.h.html http://pubs.opengroup.org/onlinepubs/7908799/xsh/signal.h.html Lets implement our own sys/* versions of these headers to redirect to the proper userland ones when building in userspace. That will silence the warning. There are also some instances where we include incorrectly from sys/ or from outside of sys/ in userspace only code. In these instances, lets just fix the includes directly. Reviewed-by: George Melikov <mail@gmelikov.ru> Reviewed-by: loli10K <ezomori.nozomu@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Richard Yao <ryao@gentoo.org> Closes #5993
2017-04-08 19:51:04 +03:00
#include <errno.h>
Move platform dependent errno aliases EBADE, EBADR, and ENOANO do not exist on FreeBSD The libspl errno.h is similarly platform dependent. Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Signed-off-by: Matt Macy <mmacy@FreeBSD.org> Closes #9498
2019-10-25 23:40:50 +03:00
/*
* We'll take the unused errnos, 'EBADE' and 'EBADR' (from the Convergent
* graveyard) to indicate checksum errors and fragmentation.
*/
#define ECKSUM EBADE
#define EFRAGS EBADR
/* Similar for ENOACTIVE */
#define ENOTACTIVE ENOANO
Fix header inclusions for standards conformance musl's sys/errno.h is literally: /#warning redirecting incorrect #include <sys/errno.h> to <errno.h> /#include <errno.h> It does the same for sys/{poll,signal}.h. This is rather noisy when building ZoL against musl. musl is also correct in pointing out that the correct headers are outside of sys/ according to the single unix specification: http://pubs.opengroup.org/onlinepubs/7908799/xsh/errno.h.html http://pubs.opengroup.org/onlinepubs/7908799/xsh/poll.h.html http://pubs.opengroup.org/onlinepubs/7908799/xsh/signal.h.html Lets implement our own sys/* versions of these headers to redirect to the proper userland ones when building in userspace. That will silence the warning. There are also some instances where we include incorrectly from sys/ or from outside of sys/ in userspace only code. In these instances, lets just fix the includes directly. Reviewed-by: George Melikov <mail@gmelikov.ru> Reviewed-by: loli10K <ezomori.nozomu@gmail.com> Reviewed-by: Brian Behlendorf <behlendorf1@llnl.gov> Reviewed-by: George Melikov <mail@gmelikov.ru> Signed-off-by: Richard Yao <ryao@gentoo.org> Closes #5993
2017-04-08 19:51:04 +03:00
#endif /* _LIBSPL_SYS_ERRNO_H */
Reference in New Issue Copy Permalink