diff options
Diffstat (limited to 'sysdeps/mach/hurd/futimens.c')
| -rw-r--r-- | sysdeps/mach/hurd/futimens.c | 45 |
1 files changed, 37 insertions, 8 deletions
diff --git a/sysdeps/mach/hurd/futimens.c b/sysdeps/mach/hurd/futimens.c index 44ba7f15f1..4a8b0f7fa4 100644 --- a/sysdeps/mach/hurd/futimens.c +++ b/sysdeps/mach/hurd/futimens.c @@ -27,24 +27,53 @@ int __futimens (int fd, const struct timespec tsp[2]) { - time_value_t atime, mtime; + struct timespec atime, mtime; error_t err; if (tsp == NULL) { - /* Setting the number of microseconds to `-1' tells the + /* Setting the number of nanoseconds to UTIME_NOW tells the underlying filesystems to use the current time. */ - atime.microseconds = mtime.microseconds = -1; + atime.tv_sec = 0; + atime.tv_nsec = UTIME_NOW; + mtime.tv_sec = 0; + mtime.tv_nsec = UTIME_NOW; } else { - atime.seconds = tsp[0].tv_sec; - atime.microseconds = tsp[0].tv_nsec / 1000; - mtime.seconds = tsp[1].tv_sec; - mtime.microseconds = tsp[1].tv_nsec / 1000; + atime = tsp[0]; + mtime = tsp[1]; } - err = HURD_DPORT_USE (fd, __file_utimes (port, atime, mtime)); + err = HURD_DPORT_USE (fd, __file_utimens (port, atime, mtime)); + + if (err == MIG_BAD_ID || err == EOPNOTSUPP) + { + time_value_t atim, mtim; + + if (tsp == NULL) + /* Setting the number of microseconds to `-1' tells the + underlying filesystems to use the current time. */ + atim.microseconds = mtim.microseconds = -1; + else + { + if (tsp[0].tv_nsec == UTIME_NOW) + atim.microseconds = -1; + else if (tsp[0].tv_nsec == UTIME_OMIT) + atim.microseconds = -2; + else + TIMESPEC_TO_TIME_VALUE (&atim, &(tsp[0])); + if (tsp[1].tv_nsec == UTIME_NOW) + mtim.microseconds = -1; + else if (tsp[1].tv_nsec == UTIME_OMIT) + mtim.microseconds = -2; + else + TIMESPEC_TO_TIME_VALUE (&mtim, &(tsp[1])); + } + + err = HURD_DPORT_USE (fd, __file_utimes (port, atim, mtim)); + } + return err ? __hurd_dfail (fd, err) : 0; } weak_alias (__futimens, futimens) |