"Neeraj Singh via GitGitGadget" <gitgitgadget@xxxxxxxxx> writes: > diff --git a/compat/mingw.h b/compat/mingw.h > index c9a52ad64a6..6074a3d3ced 100644 > --- a/compat/mingw.h > +++ b/compat/mingw.h > @@ -329,6 +329,9 @@ int mingw_getpagesize(void); > #define getpagesize mingw_getpagesize > #endif > > +int win32_fsync_no_flush(int fd); > +#define fsync_no_flush win32_fsync_no_flush ... > diff --git a/wrapper.c b/wrapper.c > index bb4f9f043ce..1a1e2fba9c9 100644 > --- a/wrapper.c > +++ b/wrapper.c > @@ -567,6 +567,10 @@ int git_fsync(int fd, enum fsync_action action) > SYNC_FILE_RANGE_WAIT_AFTER); > #endif > > +#ifdef fsync_no_flush > + return fsync_no_flush(fd); > +#endif > + > errno = ENOSYS; > return -1; This almost makes me wonder if we want to have a fallback implementation of fsync_no_flush() that does int fsync_no_flush(int unused) { errno = ENOSYS; return -1; } when nobody (like Windows) define their own fsync_no_flush(). That way, this codepath does not have to have #ifdef/#endif here. This function is already #ifdef ridden anyway, so reducing just one instance may not make much difference, but since I noticed it ... Thanks.