diff options
Diffstat (limited to 'src/xz/file_io.c')
| -rw-r--r-- | src/xz/file_io.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/src/xz/file_io.c b/src/xz/file_io.c index 2ca188bd..c01f4e8b 100644 --- a/src/xz/file_io.c +++ b/src/xz/file_io.c @@ -23,6 +23,8 @@ static bool warn_fchown; #if defined(HAVE_FUTIMES) || defined(HAVE_FUTIMESAT) || defined(HAVE_UTIMES) # include <sys/time.h> +#elif defined(HAVE__FUTIME) +# include <sys/utime.h> #elif defined(HAVE_UTIME) # include <utime.h> #endif @@ -457,6 +459,22 @@ io_copy_attrs(const file_pair *pair) (void)utimes(pair->dest_name, tv); # endif +#elif defined(HAVE__FUTIME) + // Use one-second precision with Windows-specific _futime(). + // We could use utime() too except that for some reason the + // timestamp will get reset at close(). With _futime() it works. + // This struct cannot be const as _futime() takes a non-const pointer. + struct _utimbuf buf = { + .actime = pair->src_st.st_atime, + .modtime = pair->src_st.st_mtime, + }; + + // Avoid warnings. + (void)atime_nsec; + (void)mtime_nsec; + + (void)_futime(pair->dest_fd, &buf); + #elif defined(HAVE_UTIME) // Use one-second precision. utime() doesn't support using file // descriptor either. Some systems have broken utime() prototype |