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| author | Matt Macy <mmacy@FreeBSD.org> | 2019-09-03 18:35:55 +0000 |
|---|---|---|
| committer | Matt Macy <mmacy@FreeBSD.org> | 2019-09-03 18:35:55 +0000 |
| commit | ce1b19d8c8d160353397ced6a971cc5126da8867 (patch) | |
| tree | 2b8a7fb221bd7b887be606c22f200eab2294d4a2 /bin/dd/dd.h | |
| parent | aef64c62c2a6a059e175b3a8b57a61aa4f3f2db8 (diff) | |
| download | src-ce1b19d8c8d160353397ced6a971cc5126da8867.tar.gz src-ce1b19d8c8d160353397ced6a971cc5126da8867.zip | |
Add conv=fsync flag to dd
The fsync flag performs an fsync(2) on the output file before closing it.
This will be useful for the ZFS test suite.
Submitted by: ryan@ixsystems.com
Reviewed by: jilles@, imp@
MFC after: 1 week
Sponsored by: iXsystems, Inc.
Notes
Notes:
svn path=/head/; revision=351770
Diffstat (limited to 'bin/dd/dd.h')
| -rw-r--r-- | bin/dd/dd.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/bin/dd/dd.h b/bin/dd/dd.h index 8090252923fd..8c01cb4d17cc 100644 --- a/bin/dd/dd.h +++ b/bin/dd/dd.h @@ -101,6 +101,7 @@ typedef struct { #define C_NOXFER 0x10000000 #define C_NOINFO 0x20000000 #define C_PROGRESS 0x40000000 +#define C_FSYNC 0x80000000 #define C_PARITY (C_PAREVEN | C_PARODD | C_PARNONE | C_PARSET) |