diff options
Diffstat (limited to 'src/cmd/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go')
| -rw-r--r-- | src/cmd/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go | 39 |
1 files changed, 37 insertions, 2 deletions
diff --git a/src/cmd/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go b/src/cmd/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go index 28ba7b8cb7..0b69c3eff9 100644 --- a/src/cmd/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go +++ b/src/cmd/vendor/golang.org/x/sys/unix/syscall_linux_loong64.go @@ -12,8 +12,6 @@ import "unsafe" //sys EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error) = SYS_EPOLL_PWAIT //sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_FADVISE64 //sys Fchown(fd int, uid int, gid int) (err error) -//sys Fstat(fd int, stat *Stat_t) (err error) -//sys Fstatat(fd int, path string, stat *Stat_t, flags int) (err error) //sys Fstatfs(fd int, buf *Statfs_t) (err error) //sys Ftruncate(fd int, length int64) (err error) //sysnb Getegid() (egid int) @@ -43,6 +41,43 @@ func Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err //sys Shutdown(fd int, how int) (err error) //sys Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int64, err error) +func timespecFromStatxTimestamp(x StatxTimestamp) Timespec { + return Timespec{ + Sec: x.Sec, + Nsec: int64(x.Nsec), + } +} + +func Fstatat(fd int, path string, stat *Stat_t, flags int) error { + var r Statx_t + // Do it the glibc way, add AT_NO_AUTOMOUNT. + if err := Statx(fd, path, AT_NO_AUTOMOUNT|flags, STATX_BASIC_STATS, &r); err != nil { + return err + } + + stat.Dev = Mkdev(r.Dev_major, r.Dev_minor) + stat.Ino = r.Ino + stat.Mode = uint32(r.Mode) + stat.Nlink = r.Nlink + stat.Uid = r.Uid + stat.Gid = r.Gid + stat.Rdev = Mkdev(r.Rdev_major, r.Rdev_minor) + // hope we don't get to process files so large to overflow these size + // fields... + stat.Size = int64(r.Size) + stat.Blksize = int32(r.Blksize) + stat.Blocks = int64(r.Blocks) + stat.Atim = timespecFromStatxTimestamp(r.Atime) + stat.Mtim = timespecFromStatxTimestamp(r.Mtime) + stat.Ctim = timespecFromStatxTimestamp(r.Ctime) + + return nil +} + +func Fstat(fd int, stat *Stat_t) (err error) { + return Fstatat(fd, "", stat, AT_EMPTY_PATH) +} + func Stat(path string, stat *Stat_t) (err error) { return Fstatat(AT_FDCWD, path, stat, 0) } |