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syscall: FreeBSD 12 ino64 support

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This is similar to CL 136816 for x/sys/unix, changing the FreeBSD ABI to use 64-bit inodes in
Stat_t, Statfs_t, and Dirent types.

The changes are forward compatible, that is FreeBSD 10.x, 11.x continue to use their current sysnum numbers.
The affected types are converted to the new layout (with some overhead).
Thus the same statically linked binary should work using the native sysnums (without any conversion) on FreeBSD 12.

Breaking API changes in package syscall are:
Mknod takes a uint64 (C dev_t) instead of int.
Stat_t: Dev, Ino, Nlink, Rdev, Gen became uint64.
  Atimespec, Mtimespec, Ctimespec, Birthtimespec renamed to Atim, Mtim, Ctim, Birthtim respectively.

Statfs_t: Mntonname and Mntfromname changed from [88]int8 to [1024]int8 arrays.

Dirent: Fileno became uint64, Namlen uint16 and an additional field Off int64 (currently unused) was added.

The following commands were run to generate ztypes_* and zsyscall_* on FreeBSD-12.0-ALPHA6 systems (GOARCH=386 were run on the same amd64 host):
GOOS=freebsd GOARCH=amd64 ./mksyscall.pl -tags freebsd,amd64 syscall_bsd.go syscall_freebsd.go syscall_freebsd_amd64.go |gofmt >zsyscall_freebsd_amd64.go
GOOS=freebsd GOARCH=amd64 go tool cgo -godefs types_freebsd.go | GOOS=freebsd GOARCH=amd64 go run mkpost.go >ztypes_freebsd_amd64.go

GOOS=freebsd GOARCH=386 ./mksyscall.pl -l32 -tags freebsd,386 syscall_bsd.go syscall_freebsd.go syscall_freebsd_386.go |gofmt >zsyscall_freebsd_386.go
GOOS=freebsd GOARCH=386 go tool cgo -godefs types_freebsd.go | GOOS=freebsd GOARCH=386 go run mkpost.go >ztypes_freebsd_386.go

GOOS=freebsd GOARCH=arm ./mksyscall.pl -l32 -arm -tags freebsd,arm syscall_bsd.go syscall_freebsd.go syscall_freebsd_arm.go |gofmt >zsyscall_freebsd_arm.go
GOOS=freebsd GOARCH=arm go tool cgo -godefs -- -fsigned-char types_freebsd.go | GOOS=freebsd GOARCH=arm go run mkpost.go >ztypes_freebsd_arm.go

The Kevent struct was changed to use the FREEBSD_COMPAT11 version always (requiring the COMPAT_FREEBSD11 kernel option FreeBSD-12, this is the default).

The definitions of ifData were not updated, their functionality in has have been replaced by vendored golang.org/x/net/route.

freebsdVersion initialization was dropped from init() in favor of a sync.Once based wrapper - supportsABI().

Updates #22448.

Change-Id: I359b756e2849c036d7ed7f75dbd6ec836e0b90b4
Reviewed-on: https://go-review.googlesource.com/c/138595
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
Run-TryBot: Brad Fitzpatrick <bradfitz@golang.org>
TryBot-Result: Gobot Gobot <gobot@golang.org>
This commit is contained in:
Yuval Pavel Zholkover 2018-09-29 18:17:29 +03:00 committed by Brad Fitzpatrick
parent 3d19d95932
commit dc6eb200dd
15 changed files with 923 additions and 152 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

98
api/except.txt
View File

@ -383,3 +383,101 @@ pkg syscall (windows-amd64), type CertRevocationInfo struct, CrlInfo uintptr
pkg syscall (windows-amd64), type CertRevocationInfo struct, OidSpecificInfo uintptr
pkg syscall (windows-amd64), type CertSimpleChain struct, TrustListInfo uintptr
pkg syscall (windows-amd64), type RawSockaddrAny struct, Pad [96]int8
pkg syscall (freebsd-386), func Mknod(string, uint32, int) error
pkg syscall (freebsd-386), type Dirent struct, Fileno uint32
pkg syscall (freebsd-386), type Dirent struct, Namlen uint8
pkg syscall (freebsd-386), type Stat_t struct, Atimespec Timespec
pkg syscall (freebsd-386), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-386), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-386), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-386), type Stat_t struct, Dev uint32
pkg syscall (freebsd-386), type Stat_t struct, Gen uint32
pkg syscall (freebsd-386), type Stat_t struct, Ino uint32
pkg syscall (freebsd-386), type Stat_t struct, Lspare int32
pkg syscall (freebsd-386), type Stat_t struct, Mtimespec Timespec
pkg syscall (freebsd-386), type Stat_t struct, Nlink uint16
pkg syscall (freebsd-386), type Stat_t struct, Pad_cgo_0 [8]uint8
pkg syscall (freebsd-386), type Stat_t struct, Rdev uint32
pkg syscall (freebsd-386), type Statfs_t struct, Mntfromname [88]int8
pkg syscall (freebsd-386), type Statfs_t struct, Mntonname [88]int8
pkg syscall (freebsd-386-cgo), func Mknod(string, uint32, int) error
pkg syscall (freebsd-386-cgo), type Dirent struct, Fileno uint32
pkg syscall (freebsd-386-cgo), type Dirent struct, Namlen uint8
pkg syscall (freebsd-386-cgo), type Stat_t struct, Atimespec Timespec
pkg syscall (freebsd-386-cgo), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-386-cgo), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-386-cgo), type Stat_t struct, Dev uint32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Gen uint32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Ino uint32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Lspare int32
pkg syscall (freebsd-386-cgo), type Stat_t struct, Mtimespec Timespec
pkg syscall (freebsd-386-cgo), type Stat_t struct, Nlink uint16
pkg syscall (freebsd-386-cgo), type Stat_t struct, Pad_cgo_0 [8]uint8
pkg syscall (freebsd-386-cgo), type Stat_t struct, Rdev uint32
pkg syscall (freebsd-386-cgo), type Statfs_t struct, Mntfromname [88]int8
pkg syscall (freebsd-386-cgo), type Statfs_t struct, Mntonname [88]int8
pkg syscall (freebsd-amd64), func Mknod(string, uint32, int) error
pkg syscall (freebsd-amd64), type Dirent struct, Fileno uint32
pkg syscall (freebsd-amd64), type Dirent struct, Namlen uint8
pkg syscall (freebsd-amd64), type Stat_t struct, Atimespec Timespec
pkg syscall (freebsd-amd64), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-amd64), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-amd64), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-amd64), type Stat_t struct, Dev uint32
pkg syscall (freebsd-amd64), type Stat_t struct, Gen uint32
pkg syscall (freebsd-amd64), type Stat_t struct, Ino uint32
pkg syscall (freebsd-amd64), type Stat_t struct, Lspare int32
pkg syscall (freebsd-amd64), type Stat_t struct, Mtimespec Timespec
pkg syscall (freebsd-amd64), type Stat_t struct, Nlink uint16
pkg syscall (freebsd-amd64), type Stat_t struct, Rdev uint32
pkg syscall (freebsd-amd64), type Statfs_t struct, Mntfromname [88]int8
pkg syscall (freebsd-amd64), type Statfs_t struct, Mntonname [88]int8
pkg syscall (freebsd-amd64-cgo), func Mknod(string, uint32, int) error
pkg syscall (freebsd-amd64-cgo), type Dirent struct, Fileno uint32
pkg syscall (freebsd-amd64-cgo), type Dirent struct, Namlen uint8
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Atimespec Timespec
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Dev uint32
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Gen uint32
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Ino uint32
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Lspare int32
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Mtimespec Timespec
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Nlink uint16
pkg syscall (freebsd-amd64-cgo), type Stat_t struct, Rdev uint32
pkg syscall (freebsd-amd64-cgo), type Statfs_t struct, Mntfromname [88]int8
pkg syscall (freebsd-amd64-cgo), type Statfs_t struct, Mntonname [88]int8
pkg syscall (freebsd-arm), func Mknod(string, uint32, int) error
pkg syscall (freebsd-arm), type Dirent struct, Fileno uint32
pkg syscall (freebsd-arm), type Dirent struct, Namlen uint8
pkg syscall (freebsd-arm), type Stat_t struct, Atimespec Timespec
pkg syscall (freebsd-arm), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-arm), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-arm), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-arm), type Stat_t struct, Dev uint32
pkg syscall (freebsd-arm), type Stat_t struct, Gen uint32
pkg syscall (freebsd-arm), type Stat_t struct, Ino uint32
pkg syscall (freebsd-arm), type Stat_t struct, Lspare int32
pkg syscall (freebsd-arm), type Stat_t struct, Mtimespec Timespec
pkg syscall (freebsd-arm), type Stat_t struct, Nlink uint16
pkg syscall (freebsd-arm), type Stat_t struct, Rdev uint32
pkg syscall (freebsd-arm), type Statfs_t struct, Mntfromname [88]int8
pkg syscall (freebsd-arm), type Statfs_t struct, Mntonname [88]int8
pkg syscall (freebsd-arm-cgo), func Mknod(string, uint32, int) error
pkg syscall (freebsd-arm-cgo), type Dirent struct, Fileno uint32
pkg syscall (freebsd-arm-cgo), type Dirent struct, Namlen uint8
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Atimespec Timespec
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Birthtimespec Timespec
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Blksize uint32
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Ctimespec Timespec
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Dev uint32
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Gen uint32
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Ino uint32
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Lspare int32
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Mtimespec Timespec
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Nlink uint16
pkg syscall (freebsd-arm-cgo), type Stat_t struct, Rdev uint32
pkg syscall (freebsd-arm-cgo), type Statfs_t struct, Mntfromname [88]int8
pkg syscall (freebsd-arm-cgo), type Statfs_t struct, Mntonname [88]int8

2
src/archive/tar/stat_actime1.go
View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build linux dragonfly openbsd solaris
// +build linux dragonfly freebsd openbsd solaris
package tar

2
src/archive/tar/stat_actime2.go
View File

@ -2,7 +2,7 @@
// Use of this source code is governed by a BSD-style
// license that can be found in the LICENSE file.
// +build darwin freebsd netbsd
// +build darwin netbsd
package tar

4
src/os/stat_freebsd.go
View File

@ -12,7 +12,7 @@ import (
func fillFileStatFromSys(fs *fileStat, name string) {
fs.name = basename(name)
fs.size = fs.sys.Size
fs.modTime = timespecToTime(fs.sys.Mtimespec)
fs.modTime = timespecToTime(fs.sys.Mtim)
fs.mode = FileMode(fs.sys.Mode & 0777)
switch fs.sys.Mode & syscall.S_IFMT {
case syscall.S_IFBLK:
@ -47,5 +47,5 @@ func timespecToTime(ts syscall.Timespec) time.Time {
// For testing.
func atime(fi FileInfo) time.Time {
return timespecToTime(fi.Sys().(*syscall.Stat_t).Atimespec)
return timespecToTime(fi.Sys().(*syscall.Stat_t).Atim)
}

3
src/runtime/defs_freebsd.go
View File

@ -19,6 +19,7 @@ package runtime
#include <sys/time.h>
#include <signal.h>
#include <errno.h>
#define _WANT_FREEBSD11_KEVENT 1
#include <sys/event.h>
#include <sys/mman.h>
#include <sys/ucontext.h>
@ -149,7 +150,7 @@ type Itimerval C.struct_itimerval
type Umtx_time C.struct__umtx_time
type Kevent C.struct_kevent
type Kevent C.struct_kevent_freebsd11
type bintime C.struct_bintime
type vdsoTimehands C.struct_vdso_timehands

4
src/syscall/route_freebsd.go
View File

@ -6,11 +6,7 @@ package syscall
import "unsafe"
// See http://www.freebsd.org/doc/en/books/porters-handbook/freebsd-versions.html.
var freebsdVersion uint32
func init() {
freebsdVersion, _ = SysctlUint32("kern.osreldate")
conf, _ := Sysctl("kern.conftxt")
for i, j := 0, 0; j < len(conf); j++ {
if conf[j] != '\n' {

2
src/syscall/route_freebsd_32bit.go
View File

@ -22,7 +22,7 @@ func (any *anyMessage) parseInterfaceMessage(b []byte) *InterfaceMessage {
// FreeBSD 10 and beyond have a restructured mbuf
// packet header view.
// See https://svnweb.freebsd.org/base?view=revision&revision=254804.
if freebsdVersion >= 1000000 {
if supportsABI(1000000) {
m := (*ifMsghdr)(unsafe.Pointer(any))
p.Header.Data.Hwassist = uint32(m.Data.Hwassist)
p.Header.Data.Epoch = m.Data.Epoch

281
src/syscall/syscall_freebsd.go
View File

@ -12,7 +12,34 @@
package syscall
import "unsafe"
import (
"sync"
"unsafe"
)
const (
_SYS_FSTAT_FREEBSD12 = 551 // { int fstat(int fd, _Out_ struct stat *sb); }
_SYS_FSTATAT_FREEBSD12 = 552 // { int fstatat(int fd, _In_z_ char *path, \
_SYS_GETDIRENTRIES_FREEBSD12 = 554 // { ssize_t getdirentries(int fd, \
_SYS_STATFS_FREEBSD12 = 555 // { int statfs(_In_z_ char *path, \
_SYS_FSTATFS_FREEBSD12 = 556 // { int fstatfs(int fd, \
_SYS_GETFSSTAT_FREEBSD12 = 557 // { int getfsstat( \
_SYS_MKNODAT_FREEBSD12 = 559 // { int mknodat(int fd, _In_z_ char *path, \
)
// See https://www.freebsd.org/doc/en_US.ISO8859-1/books/porters-handbook/versions.html.
var (
osreldateOnce sync.Once
osreldate uint32
)
// INO64_FIRST from /usr/src/lib/libc/sys/compat-ino64.h
const _ino64First = 1200031
func supportsABI(ver uint32) bool {
osreldateOnce.Do(func() { osreldate, _ = SysctlUint32("kern.osreldate") })
return osreldate >= ver
}
type SockaddrDatalink struct {
Len uint8
@ -113,17 +140,39 @@ func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
}
func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
var _p0 unsafe.Pointer
var bufsize uintptr
var (
_p0 unsafe.Pointer
bufsize uintptr
oldBuf []statfs_freebsd11_t
needsConvert bool
)
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
if supportsABI(_ino64First) {
_p0 = unsafe.Pointer(&buf[0])
bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
} else {
n := len(buf)
oldBuf = make([]statfs_freebsd11_t, n)
_p0 = unsafe.Pointer(&oldBuf[0])
bufsize = unsafe.Sizeof(statfs_freebsd11_t{}) * uintptr(n)
needsConvert = true
}
}
r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
var sysno uintptr = SYS_GETFSSTAT
if supportsABI(_ino64First) {
sysno = _SYS_GETFSSTAT_FREEBSD12
}
r0, _, e1 := Syscall(sysno, uintptr(_p0), bufsize, uintptr(flags))
n = int(r0)
if e1 != 0 {
err = e1
}
if e1 == 0 && needsConvert {
for i := range oldBuf {
buf[i].convertFrom(&oldBuf[i])
}
}
return
}
@ -132,6 +181,206 @@ func setattrlistTimes(path string, times []Timespec) error {
return ENOSYS
}
func Stat(path string, st *Stat_t) (err error) {
var oldStat stat_freebsd11_t
if supportsABI(_ino64First) {
return fstatat_freebsd12(_AT_FDCWD, path, st, 0)
}
err = stat(path, &oldStat)
if err != nil {
return err
}
st.convertFrom(&oldStat)
return nil
}
func Lstat(path string, st *Stat_t) (err error) {
var oldStat stat_freebsd11_t
if supportsABI(_ino64First) {
return fstatat_freebsd12(_AT_FDCWD, path, st, _AT_SYMLINK_NOFOLLOW)
}
err = lstat(path, &oldStat)
if err != nil {
return err
}
st.convertFrom(&oldStat)
return nil
}
func Fstat(fd int, st *Stat_t) (err error) {
var oldStat stat_freebsd11_t
if supportsABI(_ino64First) {
return fstat_freebsd12(fd, st)
}
err = fstat(fd, &oldStat)
if err != nil {
return err
}
st.convertFrom(&oldStat)
return nil
}
func Statfs(path string, stat *Statfs_t) (err error) {
var oldStatfs statfs_freebsd11_t
if supportsABI(_ino64First) {
return statfs_freebsd12(path, stat)
}
err = statfs(path, &oldStatfs)
if err != nil {
return err
}
stat.convertFrom(&oldStatfs)
return nil
}
func Fstatfs(fd int, stat *Statfs_t) (err error) {
var oldStatfs statfs_freebsd11_t
if supportsABI(_ino64First) {
return fstatfs_freebsd12(fd, stat)
}
err = fstatfs(fd, &oldStatfs)
if err != nil {
return err
}
stat.convertFrom(&oldStatfs)
return nil
}
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
if supportsABI(_ino64First) {
return getdirentries_freebsd12(fd, buf, basep)
}
// The old syscall entries are smaller than the new. Use 1/4 of the original
// buffer size rounded up to DIRBLKSIZ (see /usr/src/lib/libc/sys/getdirentries.c).
oldBufLen := roundup(len(buf)/4, _dirblksiz)
oldBuf := make([]byte, oldBufLen)
n, err = getdirentries(fd, oldBuf, basep)
if err == nil && n > 0 {
n = convertFromDirents11(oldBuf[:n], buf)
}
return
}
func Mknod(path string, mode uint32, dev uint64) (err error) {
var oldDev int
if supportsABI(_ino64First) {
return mknodat_freebsd12(_AT_FDCWD, path, mode, dev)
}
oldDev = int(dev)
return mknod(path, mode, oldDev)
}
// round x to the nearest multiple of y, larger or equal to x.
//
// from /usr/include/sys/param.h Macros for counting and rounding.
// #define roundup(x, y) ((((x)+((y)-1))/(y))*(y))
func roundup(x, y int) int {
return ((x + y - 1) / y) * y
}
func (s *Stat_t) convertFrom(old *stat_freebsd11_t) {
*s = Stat_t{
Dev: uint64(old.Dev),
Ino: uint64(old.Ino),
Nlink: uint64(old.Nlink),
Mode: old.Mode,
Uid: old.Uid,
Gid: old.Gid,
Rdev: uint64(old.Rdev),
Atim: old.Atim,
Mtim: old.Mtim,
Ctim: old.Ctim,
Birthtim: old.Birthtim,
Size: old.Size,
Blocks: old.Blocks,
Blksize: old.Blksize,
Flags: old.Flags,
Gen: uint64(old.Gen),
}
}
func (s *Statfs_t) convertFrom(old *statfs_freebsd11_t) {
*s = Statfs_t{
Version: _statfsVersion,
Type: old.Type,
Flags: old.Flags,
Bsize: old.Bsize,
Iosize: old.Iosize,
Blocks: old.Blocks,
Bfree: old.Bfree,
Bavail: old.Bavail,
Files: old.Files,
Ffree: old.Ffree,
Syncwrites: old.Syncwrites,
Asyncwrites: old.Asyncwrites,
Syncreads: old.Syncreads,
Asyncreads: old.Asyncreads,
// Spare
Namemax: old.Namemax,
Owner: old.Owner,
Fsid: old.Fsid,
// Charspare
// Fstypename
// Mntfromname
// Mntonname
}
sl := old.Fstypename[:]
n := clen(*(*[]byte)(unsafe.Pointer(&sl)))
copy(s.Fstypename[:], old.Fstypename[:n])
sl = old.Mntfromname[:]
n = clen(*(*[]byte)(unsafe.Pointer(&sl)))
copy(s.Mntfromname[:], old.Mntfromname[:n])
sl = old.Mntonname[:]
n = clen(*(*[]byte)(unsafe.Pointer(&sl)))
copy(s.Mntonname[:], old.Mntonname[:n])
}
func convertFromDirents11(oldBuf []byte, buf []byte) int {
src := unsafe.Pointer(&oldBuf[0])
esrc := unsafe.Pointer(uintptr(src) + uintptr(len(oldBuf)))
dst := unsafe.Pointer(&buf[0])
edst := unsafe.Pointer(uintptr(dst) + uintptr(len(buf)))
for uintptr(src) < uintptr(esrc) && uintptr(dst) < uintptr(edst) {
srcDirent := (*dirent_freebsd11)(src)
dstDirent := (*Dirent)(dst)
reclen := roundup(int(unsafe.Offsetof(dstDirent.Name)+uintptr(srcDirent.Namlen)+1), 8)
if uintptr(dst)+uintptr(reclen) >= uintptr(edst) {
break
}
dstDirent.Fileno = uint64(srcDirent.Fileno)
dstDirent.Off = 0
dstDirent.Reclen = uint16(reclen)
dstDirent.Type = srcDirent.Type
dstDirent.Pad0 = 0
dstDirent.Namlen = uint16(srcDirent.Namlen)
dstDirent.Pad1 = 0
sl := srcDirent.Name[:]
n := clen(*(*[]byte)(unsafe.Pointer(&sl)))
copy(dstDirent.Name[:], srcDirent.Name[:n])
for i := n; i < int(dstDirent.Namlen); i++ {
dstDirent.Name[i] = 0
}
src = unsafe.Pointer(uintptr(src) + uintptr(srcDirent.Reclen))
dst = unsafe.Pointer(uintptr(dst) + uintptr(reclen))
}
return int(uintptr(dst) - uintptr(unsafe.Pointer((&buf[0]))))
}
/*
* Exposed directly
*/
@ -151,11 +400,15 @@ func setattrlistTimes(path string, times []Timespec) error {
//sys Fchown(fd int, uid int, gid int) (err error)
//sys Flock(fd int, how int) (err error)
//sys Fpathconf(fd int, name int) (val int, err error)
//sys Fstat(fd int, stat *Stat_t) (err error)
//sys Fstatfs(fd int, stat *Statfs_t) (err error)
//sys fstat(fd int, stat *stat_freebsd11_t) (err error)
//sys fstat_freebsd12(fd int, stat *Stat_t) (err error) = _SYS_FSTAT_FREEBSD12
//sys fstatat_freebsd12(fd int, path string, stat *Stat_t, flags int) (err error) = _SYS_FSTATAT_FREEBSD12
//sys fstatfs(fd int, stat *statfs_freebsd11_t) (err error)
//sys fstatfs_freebsd12(fd int, stat *Statfs_t) (err error) = _SYS_FSTATFS_FREEBSD12
//sys Fsync(fd int) (err error)
//sys Ftruncate(fd int, length int64) (err error)
//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
//sys getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) = _SYS_GETDIRENTRIES_FREEBSD12
//sys Getdtablesize() (size int)
//sysnb Getegid() (egid int)
//sysnb Geteuid() (uid int)
@ -176,10 +429,11 @@ func setattrlistTimes(path string, times []Timespec) error {
//sys Lchown(path string, uid int, gid int) (err error)
//sys Link(path string, link string) (err error)
//sys Listen(s int, backlog int) (err error)
//sys Lstat(path string, stat *Stat_t) (err error)
//sys lstat(path string, stat *stat_freebsd11_t) (err error)
//sys Mkdir(path string, mode uint32) (err error)
//sys Mkfifo(path string, mode uint32) (err error)
//sys Mknod(path string, mode uint32, dev int) (err error)
//sys mknod(path string, mode uint32, dev int) (err error)
//sys mknodat_freebsd12(fd int, path string, mode uint32, dev uint64) (err error) = _SYS_MKNODAT_FREEBSD12
//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
//sys Open(path string, mode int, perm uint32) (fd int, err error)
//sys Pathconf(path string, name int) (val int, err error)
@ -204,8 +458,9 @@ func setattrlistTimes(path string, times []Timespec) error {
//sysnb Setsid() (pid int, err error)
//sysnb Settimeofday(tp *Timeval) (err error)
//sysnb Setuid(uid int) (err error)
//sys Stat(path string, stat *Stat_t) (err error)
//sys Statfs(path string, stat *Statfs_t) (err error)
//sys stat(path string, stat *stat_freebsd11_t) (err error)
//sys statfs(path string, stat *statfs_freebsd11_t) (err error)
//sys statfs_freebsd12(path string, stat *Statfs_t) (err error) = _SYS_STATFS_FREEBSD12
//sys Symlink(path string, link string) (err error)
//sys Sync() (err error)
//sys Truncate(path string, length int64) (err error)

72
src/syscall/types_freebsd.go
View File

@ -14,7 +14,11 @@ Input to cgo -godefs. See also mkerrors.sh and mkall.sh
package syscall
/*
#define KERNEL
#define _WANT_FREEBSD11_STAT 1
#define _WANT_FREEBSD11_STATFS 1
#define _WANT_FREEBSD11_DIRENT 1
#define _WANT_FREEBSD11_KEVENT 1
#include <dirent.h>
#include <fcntl.h>
#include <signal.h>
@ -60,50 +64,6 @@ struct sockaddr_any {
char pad[sizeof(union sockaddr_all) - sizeof(struct sockaddr)];
};
// This structure is a duplicate of stat on FreeBSD 8-STABLE.
// See /usr/include/sys/stat.h.
struct stat8 {
#undef st_atimespec st_atim
#undef st_mtimespec st_mtim
#undef st_ctimespec st_ctim
#undef st_birthtimespec st_birthtim
__dev_t st_dev;
ino_t st_ino;
mode_t st_mode;
nlink_t st_nlink;
uid_t st_uid;
gid_t st_gid;
__dev_t st_rdev;
#if __BSD_VISIBLE
struct timespec st_atimespec;
struct timespec st_mtimespec;
struct timespec st_ctimespec;
#else
time_t st_atime;
long __st_atimensec;
time_t st_mtime;
long __st_mtimensec;
time_t st_ctime;
long __st_ctimensec;
#endif
off_t st_size;
blkcnt_t st_blocks;
blksize_t st_blksize;
fflags_t st_flags;
__uint32_t st_gen;
__int32_t st_lspare;
#if __BSD_VISIBLE
struct timespec st_birthtimespec;
unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec));
unsigned int :(8 / 2) * (16 - (int)sizeof(struct timespec));
#else
time_t st_birthtime;
long st_birthtimensec;
unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec));
unsigned int :(8 / 2) * (16 - (int)sizeof(struct __timespec));
#endif
};
// This structure is a duplicate of if_data on FreeBSD 8-STABLE.
// See /usr/include/net/if.h.
struct if_data8 {
@ -130,7 +90,10 @@ struct if_data8 {
u_long ifi_iqdrops;
u_long ifi_noproto;
u_long ifi_hwassist;
// FIXME: these are now unions, so maybe need to change definitions?
#undef ifi_epoch
time_t ifi_epoch;
#undef ifi_lastchange
struct timeval ifi_lastchange;
};
@ -202,14 +165,25 @@ const ( // Directory mode bits
S_IRWXO = C.S_IRWXO
)
type Stat_t C.struct_stat8
const (
_statfsVersion = C.STATFS_VERSION
_dirblksiz = C.DIRBLKSIZ
)
type Stat_t C.struct_stat
type stat_freebsd11_t C.struct_freebsd11_stat
type Statfs_t C.struct_statfs
type statfs_freebsd11_t C.struct_freebsd11_statfs
type Flock_t C.struct_flock
type Dirent C.struct_dirent
type dirent_freebsd11 C.struct_freebsd11_dirent
type Fsid C.struct_fsid
// File system limits
@ -281,7 +255,7 @@ const (
// Events (kqueue, kevent)
type Kevent_t C.struct_kevent
type Kevent_t C.struct_kevent_freebsd11
// Select
@ -348,7 +322,9 @@ type BpfZbufHeader C.struct_bpf_zbuf_header
// Misc
const (
_AT_FDCWD = C.AT_FDCWD
_AT_FDCWD = C.AT_FDCWD
_AT_SYMLINK_FOLLOW = C.AT_SYMLINK_FOLLOW
_AT_SYMLINK_NOFOLLOW = C.AT_SYMLINK_NOFOLLOW
)
// Terminal handling

96
src/syscall/zsyscall_freebsd_386.go
View File

@ -463,7 +463,7 @@ func Fpathconf(fd int, name int) (val int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fstat(fd int, stat *Stat_t) (err error) {
func fstat(fd int, stat *stat_freebsd11_t) (err error) {
_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -473,7 +473,32 @@ func Fstat(fd int, stat *Stat_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fstatfs(fd int, stat *Statfs_t) (err error) {
func fstat_freebsd12(fd int, stat *Stat_t) (err error) {
_, _, e1 := Syscall(_SYS_FSTAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatat_freebsd12(fd int, path string, stat *Stat_t, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(_SYS_FSTATAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatfs(fd int, stat *statfs_freebsd11_t) (err error) {
_, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -483,6 +508,16 @@ func Fstatfs(fd int, stat *Statfs_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatfs_freebsd12(fd int, stat *Statfs_t) (err error) {
_, _, e1 := Syscall(_SYS_FSTATFS_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fsync(fd int) (err error) {
_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
if e1 != 0 {
@ -503,7 +538,7 @@ func Ftruncate(fd int, length int64) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
@ -520,6 +555,23 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES_FREEBSD12, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getdtablesize() (size int) {
r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0)
size = int(r0)
@ -721,7 +773,7 @@ func Listen(s int, backlog int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Lstat(path string, stat *Stat_t) (err error) {
func lstat(path string, stat *stat_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -766,7 +818,7 @@ func Mkfifo(path string, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mknod(path string, mode uint32, dev int) (err error) {
func mknod(path string, mode uint32, dev int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -781,6 +833,21 @@ func Mknod(path string, mode uint32, dev int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func mknodat_freebsd12(fd int, path string, mode uint32, dev uint64) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(_SYS_MKNODAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {
@ -1093,7 +1160,7 @@ func Setuid(uid int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Stat(path string, stat *Stat_t) (err error) {
func stat(path string, stat *stat_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -1108,7 +1175,7 @@ func Stat(path string, stat *Stat_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Statfs(path string, stat *Statfs_t) (err error) {
func statfs(path string, stat *statfs_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -1123,6 +1190,21 @@ func Statfs(path string, stat *Statfs_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func statfs_freebsd12(path string, stat *Statfs_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(_SYS_STATFS_FREEBSD12, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlink(path string, link string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

96
src/syscall/zsyscall_freebsd_amd64.go
View File

@ -463,7 +463,7 @@ func Fpathconf(fd int, name int) (val int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fstat(fd int, stat *Stat_t) (err error) {
func fstat(fd int, stat *stat_freebsd11_t) (err error) {
_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -473,7 +473,32 @@ func Fstat(fd int, stat *Stat_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fstatfs(fd int, stat *Statfs_t) (err error) {
func fstat_freebsd12(fd int, stat *Stat_t) (err error) {
_, _, e1 := Syscall(_SYS_FSTAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatat_freebsd12(fd int, path string, stat *Stat_t, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(_SYS_FSTATAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatfs(fd int, stat *statfs_freebsd11_t) (err error) {
_, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -483,6 +508,16 @@ func Fstatfs(fd int, stat *Statfs_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatfs_freebsd12(fd int, stat *Statfs_t) (err error) {
_, _, e1 := Syscall(_SYS_FSTATFS_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fsync(fd int) (err error) {
_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
if e1 != 0 {
@ -503,7 +538,7 @@ func Ftruncate(fd int, length int64) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
@ -520,6 +555,23 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES_FREEBSD12, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getdtablesize() (size int) {
r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0)
size = int(r0)
@ -721,7 +773,7 @@ func Listen(s int, backlog int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Lstat(path string, stat *Stat_t) (err error) {
func lstat(path string, stat *stat_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -766,7 +818,7 @@ func Mkfifo(path string, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mknod(path string, mode uint32, dev int) (err error) {
func mknod(path string, mode uint32, dev int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -781,6 +833,21 @@ func Mknod(path string, mode uint32, dev int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func mknodat_freebsd12(fd int, path string, mode uint32, dev uint64) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(_SYS_MKNODAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {
@ -1093,7 +1160,7 @@ func Setuid(uid int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Stat(path string, stat *Stat_t) (err error) {
func stat(path string, stat *stat_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -1108,7 +1175,7 @@ func Stat(path string, stat *Stat_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Statfs(path string, stat *Statfs_t) (err error) {
func statfs(path string, stat *statfs_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -1123,6 +1190,21 @@ func Statfs(path string, stat *Statfs_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func statfs_freebsd12(path string, stat *Statfs_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(_SYS_STATFS_FREEBSD12, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlink(path string, link string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

96
src/syscall/zsyscall_freebsd_arm.go
View File

@ -463,7 +463,7 @@ func Fpathconf(fd int, name int) (val int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fstat(fd int, stat *Stat_t) (err error) {
func fstat(fd int, stat *stat_freebsd11_t) (err error) {
_, _, e1 := Syscall(SYS_FSTAT, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -473,7 +473,32 @@ func Fstat(fd int, stat *Stat_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fstatfs(fd int, stat *Statfs_t) (err error) {
func fstat_freebsd12(fd int, stat *Stat_t) (err error) {
_, _, e1 := Syscall(_SYS_FSTAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatat_freebsd12(fd int, path string, stat *Stat_t, flags int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(_SYS_FSTATAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), uintptr(flags), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatfs(fd int, stat *statfs_freebsd11_t) (err error) {
_, _, e1 := Syscall(SYS_FSTATFS, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
@ -483,6 +508,16 @@ func Fstatfs(fd int, stat *Statfs_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func fstatfs_freebsd12(fd int, stat *Statfs_t) (err error) {
_, _, e1 := Syscall(_SYS_FSTATFS_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Fsync(fd int) (err error) {
_, _, e1 := Syscall(SYS_FSYNC, uintptr(fd), 0, 0)
if e1 != 0 {
@ -503,7 +538,7 @@ func Ftruncate(fd int, length int64) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
func getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
@ -520,6 +555,23 @@ func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func getdirentries_freebsd12(fd int, buf []byte, basep *uintptr) (n int, err error) {
var _p0 unsafe.Pointer
if len(buf) > 0 {
_p0 = unsafe.Pointer(&buf[0])
} else {
_p0 = unsafe.Pointer(&_zero)
}
r0, _, e1 := Syscall6(_SYS_GETDIRENTRIES_FREEBSD12, uintptr(fd), uintptr(_p0), uintptr(len(buf)), uintptr(unsafe.Pointer(basep)), 0, 0)
n = int(r0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Getdtablesize() (size int) {
r0, _, _ := Syscall(SYS_GETDTABLESIZE, 0, 0, 0)
size = int(r0)
@ -721,7 +773,7 @@ func Listen(s int, backlog int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Lstat(path string, stat *Stat_t) (err error) {
func lstat(path string, stat *stat_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -766,7 +818,7 @@ func Mkfifo(path string, mode uint32) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Mknod(path string, mode uint32, dev int) (err error) {
func mknod(path string, mode uint32, dev int) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -781,6 +833,21 @@ func Mknod(path string, mode uint32, dev int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func mknodat_freebsd12(fd int, path string, mode uint32, dev uint64) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall6(_SYS_MKNODAT_FREEBSD12, uintptr(fd), uintptr(unsafe.Pointer(_p0)), uintptr(mode), uintptr(dev), 0, 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Nanosleep(time *Timespec, leftover *Timespec) (err error) {
_, _, e1 := Syscall(SYS_NANOSLEEP, uintptr(unsafe.Pointer(time)), uintptr(unsafe.Pointer(leftover)), 0)
if e1 != 0 {
@ -1093,7 +1160,7 @@ func Setuid(uid int) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Stat(path string, stat *Stat_t) (err error) {
func stat(path string, stat *stat_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -1108,7 +1175,7 @@ func Stat(path string, stat *Stat_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Statfs(path string, stat *Statfs_t) (err error) {
func statfs(path string, stat *statfs_freebsd11_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
@ -1123,6 +1190,21 @@ func Statfs(path string, stat *Statfs_t) (err error) {
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func statfs_freebsd12(path string, stat *Statfs_t) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)
if err != nil {
return
}
_, _, e1 := Syscall(_SYS_STATFS_FREEBSD12, uintptr(unsafe.Pointer(_p0)), uintptr(unsafe.Pointer(stat)), 0)
if e1 != 0 {
err = errnoErr(e1)
}
return
}
// THIS FILE IS GENERATED BY THE COMMAND AT THE TOP; DO NOT EDIT
func Symlink(path string, link string) (err error) {
var _p0 *byte
_p0, err = BytePtrFromString(path)

111
src/syscall/ztypes_freebsd_386.go
View File

@ -1,5 +1,5 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs types_freebsd.go
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs types_freebsd.go | go run mkpost.go
// +build 386,freebsd
@ -75,28 +75,84 @@ const (
S_IRWXO = 0x7
)
const (
_statfsVersion = 0x20140518
_dirblksiz = 0x400
)
type Stat_t struct {
Dev uint32
Ino uint32
Mode uint16
Nlink uint16
Uid uint32
Gid uint32
Rdev uint32
Atimespec Timespec
Mtimespec Timespec
Ctimespec Timespec
Size int64
Blocks int64
Blksize uint32
Flags uint32
Gen uint32
Lspare int32
Birthtimespec Timespec
Pad_cgo_0 [8]byte
Dev uint64
Ino uint64
Nlink uint64
Mode uint16
Padding0 int16
Uid uint32
Gid uint32
Padding1 int32
Rdev uint64
Atim_ext int32
Atim Timespec
Mtim_ext int32
Mtim Timespec
Ctim_ext int32
Ctim Timespec
Btim_ext int32
Birthtim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint64
Spare [10]uint64
}
type stat_freebsd11_t struct {
Dev uint32
Ino uint32
Mode uint16
Nlink uint16
Uid uint32
Gid uint32
Rdev uint32
Atim Timespec
Mtim Timespec
Ctim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint32
Lspare int32
Birthtim Timespec
Pad_cgo_0 [8]byte
}
type Statfs_t struct {
Version uint32
Type uint32
Flags uint64
Bsize uint64
Iosize uint64
Blocks uint64
Bfree uint64
Bavail int64
Files uint64
Ffree int64
Syncwrites uint64
Asyncwrites uint64
Syncreads uint64
Asyncreads uint64
Spare [10]uint64
Namemax uint32
Owner uint32
Fsid Fsid
Charspare [80]int8
Fstypename [16]int8
Mntfromname [1024]int8
Mntonname [1024]int8
}
type statfs_freebsd11_t struct {
Version uint32
Type uint32
Flags uint64
@ -131,6 +187,17 @@ type Flock_t struct {
}
type Dirent struct {
Fileno uint64
Off int64
Reclen uint16
Type uint8
Pad0 uint8
Namlen uint16
Pad1 uint16
Name [256]int8
}
type dirent_freebsd11 struct {
Fileno uint32
Reclen uint16
Type uint8
@ -490,7 +557,9 @@ type BpfZbufHeader struct {
}
const (
_AT_FDCWD = -0x64
_AT_FDCWD = -0x64
_AT_SYMLINK_FOLLOW = 0x400
_AT_SYMLINK_NOFOLLOW = 0x200
)
type Termios struct {

105
src/syscall/ztypes_freebsd_amd64.go
View File

@ -1,5 +1,5 @@
// Created by cgo -godefs - DO NOT EDIT
// cgo -godefs types_freebsd.go
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs types_freebsd.go | go run mkpost.go
// +build amd64,freebsd
@ -75,27 +75,79 @@ const (
S_IRWXO = 0x7
)
const (
_statfsVersion = 0x20140518
_dirblksiz = 0x400
)
type Stat_t struct {
Dev uint32
Ino uint32
Mode uint16
Nlink uint16
Uid uint32
Gid uint32
Rdev uint32
Atimespec Timespec
Mtimespec Timespec
Ctimespec Timespec
Size int64
Blocks int64
Blksize uint32
Flags uint32
Gen uint32
Lspare int32
Birthtimespec Timespec
Dev uint64
Ino uint64
Nlink uint64
Mode uint16
Padding0 int16
Uid uint32
Gid uint32
Padding1 int32
Rdev uint64
Atim Timespec
Mtim Timespec
Ctim Timespec
Birthtim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint64
Spare [10]uint64
}
type stat_freebsd11_t struct {
Dev uint32
Ino uint32
Mode uint16
Nlink uint16
Uid uint32
Gid uint32
Rdev uint32
Atim Timespec
Mtim Timespec
Ctim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint32
Lspare int32
Birthtim Timespec
}
type Statfs_t struct {
Version uint32
Type uint32
Flags uint64
Bsize uint64
Iosize uint64
Blocks uint64
Bfree uint64
Bavail int64
Files uint64
Ffree int64
Syncwrites uint64
Asyncwrites uint64
Syncreads uint64
Asyncreads uint64
Spare [10]uint64
Namemax uint32
Owner uint32
Fsid Fsid
Charspare [80]int8
Fstypename [16]int8
Mntfromname [1024]int8
Mntonname [1024]int8
}
type statfs_freebsd11_t struct {
Version uint32
Type uint32
Flags uint64
@ -131,6 +183,17 @@ type Flock_t struct {
}
type Dirent struct {
Fileno uint64
Off int64
Reclen uint16
Type uint8
Pad0 uint8
Namlen uint16
Pad1 uint16
Name [256]int8
}
type dirent_freebsd11 struct {
Fileno uint32
Reclen uint16
Type uint8
@ -493,7 +556,9 @@ type BpfZbufHeader struct {
}
const (
_AT_FDCWD = -0x64
_AT_FDCWD = -0x64
_AT_SYMLINK_FOLLOW = 0x400
_AT_SYMLINK_NOFOLLOW = 0x200
)
type Termios struct {

103
src/syscall/ztypes_freebsd_arm.go
View File

@ -1,4 +1,4 @@
// Created by cgo -godefs - DO NOT EDIT
// Code generated by cmd/cgo -godefs; DO NOT EDIT.
// cgo -godefs -- -fsigned-char types_freebsd.go
// +build arm,freebsd
@ -77,27 +77,79 @@ const (
S_IRWXO = 0x7
)
const (
_statfsVersion = 0x20140518
_dirblksiz = 0x400
)
type Stat_t struct {
Dev uint32
Ino uint32
Mode uint16
Nlink uint16
Uid uint32
Gid uint32
Rdev uint32
Atimespec Timespec
Mtimespec Timespec
Ctimespec Timespec
Size int64
Blocks int64
Blksize uint32
Flags uint32
Gen uint32
Lspare int32
Birthtimespec Timespec
Dev uint64
Ino uint64
Nlink uint64
Mode uint16
Padding0 int16
Uid uint32
Gid uint32
Padding1 int32
Rdev uint64
Atim Timespec
Mtim Timespec
Ctim Timespec
Birthtim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint64
Spare [10]uint64
}
type stat_freebsd11_t struct {
Dev uint32
Ino uint32
Mode uint16
Nlink uint16
Uid uint32
Gid uint32
Rdev uint32
Atim Timespec
Mtim Timespec
Ctim Timespec
Size int64
Blocks int64
Blksize int32
Flags uint32
Gen uint32
Lspare int32
Birthtim Timespec
}
type Statfs_t struct {
Version uint32
Type uint32
Flags uint64
Bsize uint64
Iosize uint64
Blocks uint64
Bfree uint64
Bavail int64
Files uint64
Ffree int64
Syncwrites uint64
Asyncwrites uint64
Syncreads uint64
Asyncreads uint64
Spare [10]uint64
Namemax uint32
Owner uint32
Fsid Fsid
Charspare [80]int8
Fstypename [16]int8
Mntfromname [1024]int8
Mntonname [1024]int8
}
type statfs_freebsd11_t struct {
Version uint32
Type uint32
Flags uint64
@ -133,6 +185,17 @@ type Flock_t struct {
}
type Dirent struct {
Fileno uint64
Off int64
Reclen uint16
Type uint8
Pad0 uint8
Namlen uint16
Pad1 uint16
Name [256]int8
}
type dirent_freebsd11 struct {
Fileno uint32
Reclen uint16
Type uint8
@ -493,7 +556,9 @@ type BpfZbufHeader struct {
}
const (
_AT_FDCWD = -0x64
_AT_FDCWD = -0x64
_AT_SYMLINK_FOLLOW = 0x400
_AT_SYMLINK_NOFOLLOW = 0x200
)
type Termios struct {