diff options
| -rw-r--r-- | ChangeLog | 5 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/bits/fcntl-linux.h | 5 |
2 files changed, 10 insertions, 0 deletions
diff --git a/ChangeLog b/ChangeLog index 53ccbf5e9e..760698b440 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,8 @@ +2019-08-07 Joseph Myers <joseph@codesourcery.com> + + * sysdeps/unix/sysv/linux/bits/fcntl-linux.h [__USE_GNU] + (SYNC_FILE_RANGE_WRITE_AND_WAIT): New macro. + 2019-08-06 Joseph Myers <joseph@codesourcery.com> * io/fcntl.h [__USE_GNU] (AT_RECURSIVE): New macro. diff --git a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h index 3f32eb328b..ad9bf1b24b 100644 --- a/sysdeps/unix/sysv/linux/bits/fcntl-linux.h +++ b/sysdeps/unix/sysv/linux/bits/fcntl-linux.h @@ -334,6 +334,11 @@ struct f_owner_ex # define SYNC_FILE_RANGE_WAIT_AFTER 4 /* Wait upon writeout of all pages in the range after performing the write. */ +/* SYNC_FILE_RANGE_WRITE_AND_WAIT ensures all pages in the range are + written to disk before returning. */ +# define SYNC_FILE_RANGE_WRITE_AND_WAIT (SYNC_FILE_RANGE_WRITE \ + | SYNC_FILE_RANGE_WAIT_BEFORE \ + | SYNC_FILE_RANGE_WAIT_AFTER) /* Flags for SPLICE and VMSPLICE. */ # define SPLICE_F_MOVE 1 /* Move pages instead of copying. */ |