| // Copyright 2014 The Go Authors. All rights reserved. |
| // Use of this source code is governed by a BSD-style |
| // license that can be found in the LICENSE file. |
| |
| package syscall |
| |
| // Plan 9 Constants |
| |
| // Open modes |
| const ( |
| O_RDONLY = 0 |
| O_WRONLY = 1 |
| O_RDWR = 2 |
| O_TRUNC = 16 |
| O_CLOEXEC = 32 |
| O_EXCL = 0x1000 |
| ) |
| |
| // Bind flags |
| const ( |
| MORDER = 0x0003 // mask for bits defining order of mounting |
| MREPL = 0x0000 // mount replaces object |
| MBEFORE = 0x0001 // mount goes before others in union directory |
| MAFTER = 0x0002 // mount goes after others in union directory |
| MCREATE = 0x0004 // permit creation in mounted directory |
| MCACHE = 0x0010 // cache some data |
| MMASK = 0x0017 // all bits on |
| ) |
| |
| // Rfork flags |
| const ( |
| RFNAMEG = 1 << 0 |
| RFENVG = 1 << 1 |
| RFFDG = 1 << 2 |
| RFNOTEG = 1 << 3 |
| RFPROC = 1 << 4 |
| RFMEM = 1 << 5 |
| RFNOWAIT = 1 << 6 |
| RFCNAMEG = 1 << 10 |
| RFCENVG = 1 << 11 |
| RFCFDG = 1 << 12 |
| RFREND = 1 << 13 |
| RFNOMNT = 1 << 14 |
| ) |
| |
| // Qid.Type bits |
| const ( |
| QTDIR = 0x80 |
| QTAPPEND = 0x40 |
| QTEXCL = 0x20 |
| QTMOUNT = 0x10 |
| QTAUTH = 0x08 |
| QTTMP = 0x04 |
| QTFILE = 0x00 |
| ) |
| |
| // Dir.Mode bits |
| const ( |
| DMDIR = 0x80000000 |
| DMAPPEND = 0x40000000 |
| DMEXCL = 0x20000000 |
| DMMOUNT = 0x10000000 |
| DMAUTH = 0x08000000 |
| DMTMP = 0x04000000 |
| DMREAD = 0x4 |
| DMWRITE = 0x2 |
| DMEXEC = 0x1 |
| ) |
| |
| const ( |
| STATMAX = 65535 |
| ERRMAX = 128 |
| STATFIXLEN = 49 |
| ) |
