diff options
author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
---|---|---|
committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/linux-headers/linux/openat2.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/linux-headers/linux/openat2.h')
-rw-r--r-- | contrib/libs/linux-headers/linux/openat2.h | 78 |
1 files changed, 39 insertions, 39 deletions
diff --git a/contrib/libs/linux-headers/linux/openat2.h b/contrib/libs/linux-headers/linux/openat2.h index 159c5dbd5a3..f4e04235938 100644 --- a/contrib/libs/linux-headers/linux/openat2.h +++ b/contrib/libs/linux-headers/linux/openat2.h @@ -1,39 +1,39 @@ -/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ -#ifndef _LINUX_OPENAT2_H -#define _LINUX_OPENAT2_H - -#include <linux/types.h> - -/* - * Arguments for how openat2(2) should open the target path. If only @flags and - * @mode are non-zero, then openat2(2) operates very similarly to openat(2). - * - * However, unlike openat(2), unknown or invalid bits in @flags result in - * -EINVAL rather than being silently ignored. @mode must be zero unless one of - * {O_CREAT, O_TMPFILE} are set. - * - * @flags: O_* flags. - * @mode: O_CREAT/O_TMPFILE file mode. - * @resolve: RESOLVE_* flags. - */ -struct open_how { - __u64 flags; - __u64 mode; - __u64 resolve; -}; - -/* how->resolve flags for openat2(2). */ -#define RESOLVE_NO_XDEV 0x01 /* Block mount-point crossings - (includes bind-mounts). */ -#define RESOLVE_NO_MAGICLINKS 0x02 /* Block traversal through procfs-style - "magic-links". */ -#define RESOLVE_NO_SYMLINKS 0x04 /* Block traversal through all symlinks - (implies OEXT_NO_MAGICLINKS) */ -#define RESOLVE_BENEATH 0x08 /* Block "lexical" trickery like - "..", symlinks, and absolute - paths which escape the dirfd. */ -#define RESOLVE_IN_ROOT 0x10 /* Make all jumps to "/" and ".." - be scoped inside the dirfd - (similar to chroot(2)). */ - -#endif /* _LINUX_OPENAT2_H */ +/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ +#ifndef _LINUX_OPENAT2_H +#define _LINUX_OPENAT2_H + +#include <linux/types.h> + +/* + * Arguments for how openat2(2) should open the target path. If only @flags and + * @mode are non-zero, then openat2(2) operates very similarly to openat(2). + * + * However, unlike openat(2), unknown or invalid bits in @flags result in + * -EINVAL rather than being silently ignored. @mode must be zero unless one of + * {O_CREAT, O_TMPFILE} are set. + * + * @flags: O_* flags. + * @mode: O_CREAT/O_TMPFILE file mode. + * @resolve: RESOLVE_* flags. + */ +struct open_how { + __u64 flags; + __u64 mode; + __u64 resolve; +}; + +/* how->resolve flags for openat2(2). */ +#define RESOLVE_NO_XDEV 0x01 /* Block mount-point crossings + (includes bind-mounts). */ +#define RESOLVE_NO_MAGICLINKS 0x02 /* Block traversal through procfs-style + "magic-links". */ +#define RESOLVE_NO_SYMLINKS 0x04 /* Block traversal through all symlinks + (implies OEXT_NO_MAGICLINKS) */ +#define RESOLVE_BENEATH 0x08 /* Block "lexical" trickery like + "..", symlinks, and absolute + paths which escape the dirfd. */ +#define RESOLVE_IN_ROOT 0x10 /* Make all jumps to "/" and ".." + be scoped inside the dirfd + (similar to chroot(2)). */ + +#endif /* _LINUX_OPENAT2_H */ |