1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55
|
//go:build freebsd
package system
import (
"unsafe"
"golang.org/x/sys/unix"
)
// Flag values from <sys/stat.h>
const (
/*
* Definitions of flags stored in file flags word.
*
* Super-user and owner changeable flags.
*/
UF_SETTABLE uint32 = 0x0000ffff /* mask of owner changeable flags */
UF_NODUMP uint32 = 0x00000001 /* do not dump file */
UF_IMMUTABLE uint32 = 0x00000002 /* file may not be changed */
UF_APPEND uint32 = 0x00000004 /* writes to file may only append */
UF_OPAQUE uint32 = 0x00000008 /* directory is opaque wrt. union */
UF_NOUNLINK uint32 = 0x00000010 /* file may not be removed or renamed */
UF_SYSTEM uint32 = 0x00000080 /* Windows system file bit */
UF_SPARSE uint32 = 0x00000100 /* sparse file */
UF_OFFLINE uint32 = 0x00000200 /* file is offline */
UF_REPARSE uint32 = 0x00000400 /* Windows reparse point file bit */
UF_ARCHIVE uint32 = 0x00000800 /* file needs to be archived */
UF_READONLY uint32 = 0x00001000 /* Windows readonly file bit */
/* This is the same as the MacOS X definition of UF_HIDDEN. */
UF_HIDDEN uint32 = 0x00008000 /* file is hidden */
/*
* Super-user changeable flags.
*/
SF_SETTABLE uint32 = 0xffff0000 /* mask of superuser changeable flags */
SF_ARCHIVED uint32 = 0x00010000 /* file is archived */
SF_IMMUTABLE uint32 = 0x00020000 /* file may not be changed */
SF_APPEND uint32 = 0x00040000 /* writes to file may only append */
SF_NOUNLINK uint32 = 0x00100000 /* file may not be removed or renamed */
SF_SNAPSHOT uint32 = 0x00200000 /* snapshot inode */
)
func Lchflags(path string, flags uint32) error {
p, err := unix.BytePtrFromString(path)
if err != nil {
return err
}
_, _, e1 := unix.Syscall(unix.SYS_LCHFLAGS, uintptr(unsafe.Pointer(p)), uintptr(flags), 0)
if e1 != 0 {
return e1
}
return nil
}
|