| David K. Bainbridge | 215e024 | 2017-09-05 23:18:24 -0700 | [diff] [blame] | 1 | // Copyright 2017 The Go Authors. All rights reserved. |
| 2 | // Use of this source code is governed by a BSD-style |
| 3 | // license that can be found in the LICENSE file. |
| 4 | |
| 5 | package unix |
| 6 | |
| 7 | import ( |
| 8 | "os" |
| 9 | "syscall" |
| 10 | ) |
| 11 | |
| 12 | // FIXME: unexported function from os |
| 13 | // syscallMode returns the syscall-specific mode bits from Go's portable mode bits. |
| 14 | func syscallMode(i os.FileMode) (o uint32) { |
| 15 | o |= uint32(i.Perm()) |
| 16 | if i&os.ModeSetuid != 0 { |
| 17 | o |= syscall.S_ISUID |
| 18 | } |
| 19 | if i&os.ModeSetgid != 0 { |
| 20 | o |= syscall.S_ISGID |
| 21 | } |
| 22 | if i&os.ModeSticky != 0 { |
| 23 | o |= syscall.S_ISVTX |
| 24 | } |
| 25 | // No mapping for Go's ModeTemporary (plan9 only). |
| 26 | return |
| 27 | } |