Added DragonFlyBSD which is a fork of FreeBSD.
FreeBSD seems to have fdatasync(2) in their upstream, but not yet
in the latest release version if I checked correctly.
Btw, having "Windows" here sounds a bit ambiguous.
Cygwin with gcc (not MinGW) compiles below taken from ./configure
by linking against POSIX compat dll.
--
$ uname
CYGWIN_NT-10.0
$ cat ./fdatasync1.c
#include <stdio.h>
#include <unistd.h>
int main(int argc, char **argv)
{
return fdatasync(0);
}
$ gcc -Wall -g ./fdatasync1.c ; echo $?
0
Signed-off-by: Tomohiro Kusumi <tkusumi@xxxxxxxxxx>
---
HOWTO | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/HOWTO b/HOWTO
index a72d868..04752d5 100644
--- a/HOWTO
+++ b/HOWTO
@@ -1104,7 +1104,7 @@ I/O type
.. option:: fdatasync=int
Like :option:`fsync` but uses :manpage:`fdatasync(2)` to only sync data and
- not metadata blocks. In FreeBSD and Windows there is no
+ not metadata blocks. In Windows, FreeBSD, and DragonFlyBSD there is no
:manpage:`fdatasync(2)`, this falls back to using :manpage:`fsync(2)`.
.. option:: write_barrier=int
--
2.9.3
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