initial add - go fmt on grpc
Change-Id: Ib0afadd2fe5571d1456a091f94f5644458f7d3f4
diff --git a/vendor/golang.org/x/sys/unix/syscall_dragonfly.go b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
new file mode 100644
index 0000000..99d8756
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_dragonfly.go
@@ -0,0 +1,521 @@
+// Copyright 2009 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.
+
+// DragonFly BSD system calls.
+// This file is compiled as ordinary Go code,
+// but it is also input to mksyscall,
+// which parses the //sys lines and generates system call stubs.
+// Note that sometimes we use a lowercase //sys name and wrap
+// it in our own nicer implementation, either here or in
+// syscall_bsd.go or syscall_unix.go.
+
+package unix
+
+import "unsafe"
+
+//sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
+
+// SockaddrDatalink implements the Sockaddr interface for AF_LINK type sockets.
+type SockaddrDatalink struct {
+ Len uint8
+ Family uint8
+ Index uint16
+ Type uint8
+ Nlen uint8
+ Alen uint8
+ Slen uint8
+ Data [12]int8
+ Rcf uint16
+ Route [16]uint16
+ raw RawSockaddrDatalink
+}
+
+// Translate "kern.hostname" to []_C_int{0,1,2,3}.
+func nametomib(name string) (mib []_C_int, err error) {
+ const siz = unsafe.Sizeof(mib[0])
+
+ // NOTE(rsc): It seems strange to set the buffer to have
+ // size CTL_MAXNAME+2 but use only CTL_MAXNAME
+ // as the size. I don't know why the +2 is here, but the
+ // kernel uses +2 for its own implementation of this function.
+ // I am scared that if we don't include the +2 here, the kernel
+ // will silently write 2 words farther than we specify
+ // and we'll get memory corruption.
+ var buf [CTL_MAXNAME + 2]_C_int
+ n := uintptr(CTL_MAXNAME) * siz
+
+ p := (*byte)(unsafe.Pointer(&buf[0]))
+ bytes, err := ByteSliceFromString(name)
+ if err != nil {
+ return nil, err
+ }
+
+ // Magic sysctl: "setting" 0.3 to a string name
+ // lets you read back the array of integers form.
+ if err = sysctl([]_C_int{0, 3}, p, &n, &bytes[0], uintptr(len(name))); err != nil {
+ return nil, err
+ }
+ return buf[0 : n/siz], nil
+}
+
+func direntIno(buf []byte) (uint64, bool) {
+ return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
+}
+
+func direntReclen(buf []byte) (uint64, bool) {
+ namlen, ok := direntNamlen(buf)
+ if !ok {
+ return 0, false
+ }
+ return (16 + namlen + 1 + 7) &^ 7, true
+}
+
+func direntNamlen(buf []byte) (uint64, bool) {
+ return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
+}
+
+//sysnb pipe() (r int, w int, err error)
+
+func Pipe(p []int) (err error) {
+ if len(p) != 2 {
+ return EINVAL
+ }
+ p[0], p[1], err = pipe()
+ return
+}
+
+//sys extpread(fd int, p []byte, flags int, offset int64) (n int, err error)
+func Pread(fd int, p []byte, offset int64) (n int, err error) {
+ return extpread(fd, p, 0, offset)
+}
+
+//sys extpwrite(fd int, p []byte, flags int, offset int64) (n int, err error)
+func Pwrite(fd int, p []byte, offset int64) (n int, err error) {
+ return extpwrite(fd, p, 0, offset)
+}
+
+func Accept4(fd, flags int) (nfd int, sa Sockaddr, err error) {
+ var rsa RawSockaddrAny
+ var len _Socklen = SizeofSockaddrAny
+ nfd, err = accept4(fd, &rsa, &len, flags)
+ if err != nil {
+ return
+ }
+ if len > SizeofSockaddrAny {
+ panic("RawSockaddrAny too small")
+ }
+ sa, err = anyToSockaddr(fd, &rsa)
+ if err != nil {
+ Close(nfd)
+ nfd = 0
+ }
+ return
+}
+
+const ImplementsGetwd = true
+
+//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
+
+func Getwd() (string, error) {
+ var buf [PathMax]byte
+ _, err := Getcwd(buf[0:])
+ if err != nil {
+ return "", err
+ }
+ n := clen(buf[:])
+ if n < 1 {
+ return "", EINVAL
+ }
+ return string(buf[:n]), nil
+}
+
+func Getfsstat(buf []Statfs_t, flags int) (n int, err error) {
+ var _p0 unsafe.Pointer
+ var bufsize uintptr
+ if len(buf) > 0 {
+ _p0 = unsafe.Pointer(&buf[0])
+ bufsize = unsafe.Sizeof(Statfs_t{}) * uintptr(len(buf))
+ }
+ r0, _, e1 := Syscall(SYS_GETFSSTAT, uintptr(_p0), bufsize, uintptr(flags))
+ n = int(r0)
+ if e1 != 0 {
+ err = e1
+ }
+ return
+}
+
+func setattrlistTimes(path string, times []Timespec, flags int) error {
+ // used on Darwin for UtimesNano
+ return ENOSYS
+}
+
+//sys ioctl(fd int, req uint, arg uintptr) (err error)
+
+func sysctlUname(mib []_C_int, old *byte, oldlen *uintptr) error {
+ err := sysctl(mib, old, oldlen, nil, 0)
+ if err != nil {
+ // Utsname members on Dragonfly are only 32 bytes and
+ // the syscall returns ENOMEM in case the actual value
+ // is longer.
+ if err == ENOMEM {
+ err = nil
+ }
+ }
+ return err
+}
+
+func Uname(uname *Utsname) error {
+ mib := []_C_int{CTL_KERN, KERN_OSTYPE}
+ n := unsafe.Sizeof(uname.Sysname)
+ if err := sysctlUname(mib, &uname.Sysname[0], &n); err != nil {
+ return err
+ }
+ uname.Sysname[unsafe.Sizeof(uname.Sysname)-1] = 0
+
+ mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
+ n = unsafe.Sizeof(uname.Nodename)
+ if err := sysctlUname(mib, &uname.Nodename[0], &n); err != nil {
+ return err
+ }
+ uname.Nodename[unsafe.Sizeof(uname.Nodename)-1] = 0
+
+ mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
+ n = unsafe.Sizeof(uname.Release)
+ if err := sysctlUname(mib, &uname.Release[0], &n); err != nil {
+ return err
+ }
+ uname.Release[unsafe.Sizeof(uname.Release)-1] = 0
+
+ mib = []_C_int{CTL_KERN, KERN_VERSION}
+ n = unsafe.Sizeof(uname.Version)
+ if err := sysctlUname(mib, &uname.Version[0], &n); err != nil {
+ return err
+ }
+
+ // The version might have newlines or tabs in it, convert them to
+ // spaces.
+ for i, b := range uname.Version {
+ if b == '\n' || b == '\t' {
+ if i == len(uname.Version)-1 {
+ uname.Version[i] = 0
+ } else {
+ uname.Version[i] = ' '
+ }
+ }
+ }
+
+ mib = []_C_int{CTL_HW, HW_MACHINE}
+ n = unsafe.Sizeof(uname.Machine)
+ if err := sysctlUname(mib, &uname.Machine[0], &n); err != nil {
+ return err
+ }
+ uname.Machine[unsafe.Sizeof(uname.Machine)-1] = 0
+
+ return nil
+}
+
+func Sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
+ if raceenabled {
+ raceReleaseMerge(unsafe.Pointer(&ioSync))
+ }
+ return sendfile(outfd, infd, offset, count)
+}
+
+/*
+ * Exposed directly
+ */
+//sys Access(path string, mode uint32) (err error)
+//sys Adjtime(delta *Timeval, olddelta *Timeval) (err error)
+//sys Chdir(path string) (err error)
+//sys Chflags(path string, flags int) (err error)
+//sys Chmod(path string, mode uint32) (err error)
+//sys Chown(path string, uid int, gid int) (err error)
+//sys Chroot(path string) (err error)
+//sys Close(fd int) (err error)
+//sys Dup(fd int) (nfd int, err error)
+//sys Dup2(from int, to int) (err error)
+//sys Exit(code int)
+//sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
+//sys Fchdir(fd int) (err error)
+//sys Fchflags(fd int, flags int) (err error)
+//sys Fchmod(fd int, mode uint32) (err error)
+//sys Fchmodat(dirfd int, path string, mode uint32, flags int) (err error)
+//sys Fchown(fd int, uid int, gid int) (err error)
+//sys Fchownat(dirfd int, path string, uid int, gid int, flags 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 Fstatat(fd int, path string, stat *Stat_t, flags int) (err error)
+//sys Fstatfs(fd int, stat *Statfs_t) (err error)
+//sys Fsync(fd int) (err error)
+//sys Ftruncate(fd int, length int64) (err error)
+//sys Getdents(fd int, buf []byte) (n int, err error)
+//sys Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error)
+//sys Getdtablesize() (size int)
+//sysnb Getegid() (egid int)
+//sysnb Geteuid() (uid int)
+//sysnb Getgid() (gid int)
+//sysnb Getpgid(pid int) (pgid int, err error)
+//sysnb Getpgrp() (pgrp int)
+//sysnb Getpid() (pid int)
+//sysnb Getppid() (ppid int)
+//sys Getpriority(which int, who int) (prio int, err error)
+//sysnb Getrlimit(which int, lim *Rlimit) (err error)
+//sysnb Getrusage(who int, rusage *Rusage) (err error)
+//sysnb Getsid(pid int) (sid int, err error)
+//sysnb Gettimeofday(tv *Timeval) (err error)
+//sysnb Getuid() (uid int)
+//sys Issetugid() (tainted bool)
+//sys Kill(pid int, signum syscall.Signal) (err error)
+//sys Kqueue() (fd int, err error)
+//sys Lchown(path string, uid int, gid int) (err error)
+//sys Link(path string, link string) (err error)
+//sys Linkat(pathfd int, path string, linkfd int, link string, flags int) (err error)
+//sys Listen(s int, backlog int) (err error)
+//sys Lstat(path string, stat *Stat_t) (err error)
+//sys Mkdir(path string, mode uint32) (err error)
+//sys Mkdirat(dirfd int, 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 Mknodat(fd int, path string, mode uint32, dev int) (err error)
+//sys Nanosleep(time *Timespec, leftover *Timespec) (err error)
+//sys Open(path string, mode int, perm uint32) (fd int, err error)
+//sys Openat(dirfd int, path string, mode int, perm uint32) (fd int, err error)
+//sys Pathconf(path string, name int) (val int, err error)
+//sys read(fd int, p []byte) (n int, err error)
+//sys Readlink(path string, buf []byte) (n int, err error)
+//sys Rename(from string, to string) (err error)
+//sys Renameat(fromfd int, from string, tofd int, to string) (err error)
+//sys Revoke(path string) (err error)
+//sys Rmdir(path string) (err error)
+//sys Seek(fd int, offset int64, whence int) (newoffset int64, err error) = SYS_LSEEK
+//sys Select(n int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (err error)
+//sysnb Setegid(egid int) (err error)
+//sysnb Seteuid(euid int) (err error)
+//sysnb Setgid(gid int) (err error)
+//sys Setlogin(name string) (err error)
+//sysnb Setpgid(pid int, pgid int) (err error)
+//sys Setpriority(which int, who int, prio int) (err error)
+//sysnb Setregid(rgid int, egid int) (err error)
+//sysnb Setreuid(ruid int, euid int) (err error)
+//sysnb Setresgid(rgid int, egid int, sgid int) (err error)
+//sysnb Setresuid(ruid int, euid int, suid int) (err error)
+//sysnb Setrlimit(which int, lim *Rlimit) (err 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 Symlink(path string, link string) (err error)
+//sys Symlinkat(oldpath string, newdirfd int, newpath string) (err error)
+//sys Sync() (err error)
+//sys Truncate(path string, length int64) (err error)
+//sys Umask(newmask int) (oldmask int)
+//sys Undelete(path string) (err error)
+//sys Unlink(path string) (err error)
+//sys Unlinkat(dirfd int, path string, flags int) (err error)
+//sys Unmount(path string, flags int) (err error)
+//sys write(fd int, p []byte) (n int, err error)
+//sys mmap(addr uintptr, length uintptr, prot int, flag int, fd int, pos int64) (ret uintptr, err error)
+//sys munmap(addr uintptr, length uintptr) (err error)
+//sys readlen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_READ
+//sys writelen(fd int, buf *byte, nbuf int) (n int, err error) = SYS_WRITE
+//sys accept4(fd int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (nfd int, err error)
+//sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
+
+/*
+ * Unimplemented
+ * TODO(jsing): Update this list for DragonFly.
+ */
+// Profil
+// Sigaction
+// Sigprocmask
+// Getlogin
+// Sigpending
+// Sigaltstack
+// Reboot
+// Execve
+// Vfork
+// Sbrk
+// Sstk
+// Ovadvise
+// Mincore
+// Setitimer
+// Swapon
+// Select
+// Sigsuspend
+// Readv
+// Writev
+// Nfssvc
+// Getfh
+// Quotactl
+// Mount
+// Csops
+// Waitid
+// Add_profil
+// Kdebug_trace
+// Sigreturn
+// Atsocket
+// Kqueue_from_portset_np
+// Kqueue_portset
+// Getattrlist
+// Setattrlist
+// Getdirentriesattr
+// Searchfs
+// Delete
+// Copyfile
+// Watchevent
+// Waitevent
+// Modwatch
+// Getxattr
+// Fgetxattr
+// Setxattr
+// Fsetxattr
+// Removexattr
+// Fremovexattr
+// Listxattr
+// Flistxattr
+// Fsctl
+// Initgroups
+// Posix_spawn
+// Nfsclnt
+// Fhopen
+// Minherit
+// Semsys
+// Msgsys
+// Shmsys
+// Semctl
+// Semget
+// Semop
+// Msgctl
+// Msgget
+// Msgsnd
+// Msgrcv
+// Shmat
+// Shmctl
+// Shmdt
+// Shmget
+// Shm_open
+// Shm_unlink
+// Sem_open
+// Sem_close
+// Sem_unlink
+// Sem_wait
+// Sem_trywait
+// Sem_post
+// Sem_getvalue
+// Sem_init
+// Sem_destroy
+// Open_extended
+// Umask_extended
+// Stat_extended
+// Lstat_extended
+// Fstat_extended
+// Chmod_extended
+// Fchmod_extended
+// Access_extended
+// Settid
+// Gettid
+// Setsgroups
+// Getsgroups
+// Setwgroups
+// Getwgroups
+// Mkfifo_extended
+// Mkdir_extended
+// Identitysvc
+// Shared_region_check_np
+// Shared_region_map_np
+// __pthread_mutex_destroy
+// __pthread_mutex_init
+// __pthread_mutex_lock
+// __pthread_mutex_trylock
+// __pthread_mutex_unlock
+// __pthread_cond_init
+// __pthread_cond_destroy
+// __pthread_cond_broadcast
+// __pthread_cond_signal
+// Setsid_with_pid
+// __pthread_cond_timedwait
+// Aio_fsync
+// Aio_return
+// Aio_suspend
+// Aio_cancel
+// Aio_error
+// Aio_read
+// Aio_write
+// Lio_listio
+// __pthread_cond_wait
+// Iopolicysys
+// __pthread_kill
+// __pthread_sigmask
+// __sigwait
+// __disable_threadsignal
+// __pthread_markcancel
+// __pthread_canceled
+// __semwait_signal
+// Proc_info
+// Stat64_extended
+// Lstat64_extended
+// Fstat64_extended
+// __pthread_chdir
+// __pthread_fchdir
+// Audit
+// Auditon
+// Getauid
+// Setauid
+// Getaudit
+// Setaudit
+// Getaudit_addr
+// Setaudit_addr
+// Auditctl
+// Bsdthread_create
+// Bsdthread_terminate
+// Stack_snapshot
+// Bsdthread_register
+// Workq_open
+// Workq_ops
+// __mac_execve
+// __mac_syscall
+// __mac_get_file
+// __mac_set_file
+// __mac_get_link
+// __mac_set_link
+// __mac_get_proc
+// __mac_set_proc
+// __mac_get_fd
+// __mac_set_fd
+// __mac_get_pid
+// __mac_get_lcid
+// __mac_get_lctx
+// __mac_set_lctx
+// Setlcid
+// Read_nocancel
+// Write_nocancel
+// Open_nocancel
+// Close_nocancel
+// Wait4_nocancel
+// Recvmsg_nocancel
+// Sendmsg_nocancel
+// Recvfrom_nocancel
+// Accept_nocancel
+// Fcntl_nocancel
+// Select_nocancel
+// Fsync_nocancel
+// Connect_nocancel
+// Sigsuspend_nocancel
+// Readv_nocancel
+// Writev_nocancel
+// Sendto_nocancel
+// Pread_nocancel
+// Pwrite_nocancel
+// Waitid_nocancel
+// Msgsnd_nocancel
+// Msgrcv_nocancel
+// Sem_wait_nocancel
+// Aio_suspend_nocancel
+// __sigwait_nocancel
+// __semwait_signal_nocancel
+// __mac_mount
+// __mac_get_mount
+// __mac_getfsstat