mirror of
https://sourceware.org/git/glibc.git
synced 2024-12-23 11:20:07 +00:00
Add Linux 4.13 constants to bits/fcntl-linux.h.
This patch adds new interfaces (F_GET_RW_HINT etc., and associated RW[FH]_WRITE_LIFE_*) from Linux 4.13 to bits/fcntl-linux.h (conditional on __USE_GNU). Tested for x86_64. * sysdeps/unix/sysv/linux/bits/fcntl-linux.h [__USE_GNU] (F_GET_RW_HINT): New macro. [__USE_GNU] (F_SET_RW_HINT): Likewise. [__USE_GNU] (F_GET_FILE_RW_HINT): Likewise. [__USE_GNU] (F_SET_FILE_RW_HINT): Likewise. [__USE_GNU] (RWF_WRITE_LIFE_NOT_SET): Likewise. [__USE_GNU] (RWH_WRITE_LIFE_NONE): Likewise. [__USE_GNU] (RWH_WRITE_LIFE_SHORT): Likewise. [__USE_GNU] (RWH_WRITE_LIFE_MEDIUM): Likewise. [__USE_GNU] (RWH_WRITE_LIFE_LONG): Likewise. [__USE_GNU] (RWH_WRITE_LIFE_EXTREME): Likewise.
This commit is contained in:
parent
27342d1783
commit
af1b7c8ca2
12
ChangeLog
12
ChangeLog
@ -1,5 +1,17 @@
|
||||
2017-09-08 Joseph Myers <joseph@codesourcery.com>
|
||||
|
||||
* sysdeps/unix/sysv/linux/bits/fcntl-linux.h [__USE_GNU]
|
||||
(F_GET_RW_HINT): New macro.
|
||||
[__USE_GNU] (F_SET_RW_HINT): Likewise.
|
||||
[__USE_GNU] (F_GET_FILE_RW_HINT): Likewise.
|
||||
[__USE_GNU] (F_SET_FILE_RW_HINT): Likewise.
|
||||
[__USE_GNU] (RWF_WRITE_LIFE_NOT_SET): Likewise.
|
||||
[__USE_GNU] (RWH_WRITE_LIFE_NONE): Likewise.
|
||||
[__USE_GNU] (RWH_WRITE_LIFE_SHORT): Likewise.
|
||||
[__USE_GNU] (RWH_WRITE_LIFE_MEDIUM): Likewise.
|
||||
[__USE_GNU] (RWH_WRITE_LIFE_LONG): Likewise.
|
||||
[__USE_GNU] (RWH_WRITE_LIFE_EXTREME): Likewise.
|
||||
|
||||
* sysdeps/unix/sysv/linux/bits/fcntl-linux.h [__USE_GNU]
|
||||
(F_ADD_SEALS): New macro.
|
||||
[__USE_GNU] (F_GET_SEALS): Likewise.
|
||||
|
@ -204,6 +204,11 @@
|
||||
# define F_GETPIPE_SZ 1032 /* Set pipe page size array. */
|
||||
# define F_ADD_SEALS 1033 /* Add seals to file. */
|
||||
# define F_GET_SEALS 1034 /* Get seals for file. */
|
||||
/* Set / get write life time hints. */
|
||||
# define F_GET_RW_HINT 1035
|
||||
# define F_SET_RW_HINT 1036
|
||||
# define F_GET_FILE_RW_HINT 1037
|
||||
# define F_SET_FILE_RW_HINT 1038
|
||||
#endif
|
||||
#ifdef __USE_XOPEN2K8
|
||||
# define F_DUPFD_CLOEXEC 1030 /* Duplicate file descriptor with
|
||||
@ -281,6 +286,16 @@ struct f_owner_ex
|
||||
# define F_SEAL_WRITE 0x0008 /* Prevent writes. */
|
||||
#endif
|
||||
|
||||
#ifdef __USE_GNU
|
||||
/* Hint values for F_{GET,SET}_RW_HINT. */
|
||||
# define RWF_WRITE_LIFE_NOT_SET 0
|
||||
# define RWH_WRITE_LIFE_NONE 1
|
||||
# define RWH_WRITE_LIFE_SHORT 2
|
||||
# define RWH_WRITE_LIFE_MEDIUM 3
|
||||
# define RWH_WRITE_LIFE_LONG 4
|
||||
# define RWH_WRITE_LIFE_EXTREME 5
|
||||
#endif
|
||||
|
||||
/* Define some more compatibility macros to be backward compatible with
|
||||
BSD systems which did not managed to hide these kernel macros. */
|
||||
#ifdef __USE_MISC
|
||||
|
Loading…
Reference in New Issue
Block a user