golang syscall_netbsd 代码
文件路径：/src/cmd/vendor/golang.org/x/sys/unix/syscall_netbsd.go
/ Copyright 2009,2010 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.
/ NetBSD 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 (
"runtime"
"syscall"
"unsafe"
)
/ 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
raw RawSockaddrDatalink
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
return nil, EAFNOSUPPORT
}
func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func sysctlNodes(mib []_C_int) (nodes []Sysctlnode, err error) {
var olen uintptr
/ Get a list of all sysctl nodes below the given MIB by performing
/ a sysctl for the given MIB with CTL_QUERY appended.
mib = append(mib, CTL_QUERY)
qnode := Sysctlnode{Flags: SYSCTL_VERS_1}
qp := (*byte)(unsafe.Pointer(&qnode))
sz := unsafe.Sizeof(qnode)
if err = sysctl(mib, nil, &olen, qp, sz); err != nil {
return nil, err
}
/ Now that we know the size, get the actual nodes.
nodes = make([]Sysctlnode, olen/sz)
np := (*byte)(unsafe.Pointer(&nodes[0]))
if err = sysctl(mib, np, &olen, qp, sz); err != nil {
return nil, err
}
return nodes, nil
}
func nametomib(name string) (mib []_C_int, err error) {
/ Split name into components.
var parts []string
last := 0
for i := 0; i < len(name); i++ {
if name[i] == '.' {
parts = append(parts, name[last:i])
last = i + 1
}
}
parts = append(parts, name[last:])
/ Discover the nodes and construct the MIB OID.
for partno, part := range parts {
nodes, err := sysctlNodes(mib)
if err != nil {
return nil, err
}
for _, node := range nodes {
n := make([]byte, 0)
for i := range node.Name {
if node.Name[i] != 0 {
n = append(n, byte(node.Name[i]))
}
}
if string(n) == part {
mib = append(mib, _C_int(node.Num))
break
}
}
if len(mib) != partno+1 {
return nil, EINVAL
}
}
return mib, nil
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}
func direntReclen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Reclen), unsafe.Sizeof(Dirent{}.Reclen))
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
func Pipe(p []int) (err error) {
return Pipe2(p, 0)
}
/sysnb pipe2(p *[2]_C_int, flags int) (err error)
func Pipe2(p []int, flags int) error {
if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
err := pipe2(&pp, flags)
if err == nil {
p[0] = int(pp[0])
p[1] = int(pp[1])
}
return err
}
/sys Getdents(fd int, buf []byte) (n int, err error)
func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) {
n, err = Getdents(fd, buf)
if err != nil || basep == nil {
return
}
var off int64
off, err = Seek(fd, 0, 1 /* SEEK_CUR */)
if err != nil {
*basep = ^uintptr(0)
return
}
*basep = uintptr(off)
if unsafe.Sizeof(*basep) == 8 {
return
}
if off>>32 != 0 {
/ We can't stuff the offset back into a uintptr, so any
/ future calls would be suspect. Generate an error.
/ EIO is allowed by getdirentries.
err = EIO
}
return
}
/sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
/ TODO
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
return -1, ENOSYS
}
/sys ioctl(fd int, req uint, arg uintptr) (err error)
/sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS___SYSCTL
func IoctlGetPtmget(fd int, req uint) (*Ptmget, error) {
var value Ptmget
err := ioctl(fd, req, uintptr(unsafe.Pointer(&value)))
runtime.KeepAlive(value)
return &value, err
}
func Uname(uname *Utsname) error {
mib := []_C_int{CTL_KERN, KERN_OSTYPE}
n := unsafe.Sizeof(uname.Sysname)
if err := sysctl(mib, &uname.Sysname[0], &n, nil, 0); err != nil {
return err
}
mib = []_C_int{CTL_KERN, KERN_HOSTNAME}
n = unsafe.Sizeof(uname.Nodename)
if err := sysctl(mib, &uname.Nodename[0], &n, nil, 0); err != nil {
return err
}
mib = []_C_int{CTL_KERN, KERN_OSRELEASE}
n = unsafe.Sizeof(uname.Release)
if err := sysctl(mib, &uname.Release[0], &n, nil, 0); err != nil {
return err
}
mib = []_C_int{CTL_KERN, KERN_VERSION}
n = unsafe.Sizeof(uname.Version)
if err := sysctl(mib, &uname.Version[0], &n, nil, 0); 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 := sysctl(mib, &uname.Machine[0], &n, nil, 0); err != nil {
return err
}
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)
}
func Fstatvfs(fd int, buf *Statvfs_t) (err error) {
return Fstatvfs1(fd, buf, ST_WAIT)
}
func Statvfs(path string, buf *Statvfs_t) (err error) {
return Statvfs1(path, buf, ST_WAIT)
}
/*
* 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 Dup3(from int, to int, flags int) (err error)
/sys Exit(code int)
/sys ExtattrGetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrSetFd(fd int, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrDeleteFd(fd int, attrnamespace int, attrname string) (err error)
/sys ExtattrListFd(fd int, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrGetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrSetFile(file string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrDeleteFile(file string, attrnamespace int, attrname string) (err error)
/sys ExtattrListFile(file string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrGetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrSetLink(link string, attrnamespace int, attrname string, data uintptr, nbytes int) (ret int, err error)
/sys ExtattrDeleteLink(link string, attrnamespace int, attrname string) (err error)
/sys ExtattrListLink(link string, attrnamespace int, data uintptr, nbytes int) (ret int, err error)
/sys Faccessat(dirfd int, path string, mode uint32, flags int) (err error)
/sys Fadvise(fd int, offset int64, length int64, advice int) (err error) = SYS_POSIX_FADVISE
/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 Fstatvfs1(fd int, buf *Statvfs_t, flags int) (err error) = SYS_FSTATVFS1
/sys Fsync(fd int) (err error)
/sys Ftruncate(fd int, length int64) (err error)
/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 Mkfifoat(dirfd int, path string, mode uint32) (err error)
/sys Mknod(path string, mode uint32, dev int) (err error)
/sys Mknodat(dirfd 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 pread(fd int, p []byte, offset int64) (n int, err error)
/sys pwrite(fd int, p []byte, offset int64) (n int, err error)
/sys read(fd int, p []byte) (n int, err error)
/sys Readlink(path string, buf []byte) (n int, err error)
/sys Readlinkat(dirfd int, 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(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error)
/sysnb Setegid(egid int) (err error)
/sysnb Seteuid(euid int) (err error)
/sysnb Setgid(gid int) (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 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 Statvfs1(path string, buf *Statvfs_t, flags int) (err error) = SYS_STATVFS1
/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 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 utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error)
/*
* Unimplemented
*/
/ ____semctl13
/ __clone
/ __fhopen40
/ __fhstat40
/ __fhstatvfs140
/ __fstat30
/ __getcwd
/ __getfh30
/ __getlogin
/ __lstat30
/ __mount50
/ __msgctl13
/ __msync13
/ __ntp_gettime30
/ __posix_chown
/ __posix_fchown
/ __posix_lchown
/ __posix_rename
/ __setlogin
/ __shmctl13
/ __sigaction_sigtramp
/ __sigaltstack14
/ __sigpending14
/ __sigprocmask14
/ __sigsuspend14
/ __sigtimedwait
/ __stat30
/ __syscall
/ __vfork14
/ _ksem_close
/ _ksem_destroy
/ _ksem_getvalue
/ _ksem_init
/ _ksem_open
/ _ksem_post
/ _ksem_trywait
/ _ksem_unlink
/ _ksem_wait
/ _lwp_continue
/ _lwp_create
/ _lwp_ctl
/ _lwp_detach
/ _lwp_exit
/ _lwp_getname
/ _lwp_getprivate
/ _lwp_kill
/ _lwp_park
/ _lwp_self
/ _lwp_setname
/ _lwp_setprivate
/ _lwp_suspend
/ _lwp_unpark
/ _lwp_unpark_all
/ _lwp_wait
/ _lwp_wakeup
/ _pset_bind
/ _sched_getaffinity
/ _sched_getparam
/ _sched_setaffinity
/ _sched_setparam
/ acct
/ aio_cancel
/ aio_error
/ aio_fsync
/ aio_read
/ aio_return
/ aio_suspend
/ aio_write
/ break
/ clock_getres
/ clock_gettime
/ clock_settime
/ compat_09_ogetdomainname
/ compat_09_osetdomainname
/ compat_09_ouname
/ compat_10_omsgsys
/ compat_10_osemsys
/ compat_10_oshmsys
/ compat_12_fstat12
/ compat_12_getdirentries
/ compat_12_lstat12
/ compat_12_msync
/ compat_12_oreboot
/ compat_12_oswapon
/ compat_12_stat12
/ compat_13_sigaction13
/ compat_13_sigaltstack13
/ compat_13_sigpending13
/ compat_13_sigprocmask13
/ compat_13_sigreturn13
/ compat_13_sigsuspend13
/ compat_14___semctl
/ compat_14_msgctl
/ compat_14_shmctl
/ compat_16___sigaction14
/ compat_16___sigreturn14
/ compat_20_fhstatfs
/ compat_20_fstatfs
/ compat_20_getfsstat
/ compat_20_statfs
/ compat_30___fhstat30
/ compat_30___fstat13
/ compat_30___lstat13
/ compat_30___stat13
/ compat_30_fhopen
/ compat_30_fhstat
/ compat_30_fhstatvfs1
/ compat_30_getdents
/ compat_30_getfh
/ compat_30_ntp_gettime
/ compat_30_socket
/ compat_40_mount
/ compat_43_fstat43
/ compat_43_lstat43
/ compat_43_oaccept
/ compat_43_ocreat
/ compat_43_oftruncate
/ compat_43_ogetdirentries
/ compat_43_ogetdtablesize
/ compat_43_ogethostid
/ compat_43_ogethostname
/ compat_43_ogetkerninfo
/ compat_43_ogetpagesize
/ compat_43_ogetpeername
/ compat_43_ogetrlimit
/ compat_43_ogetsockname
/ compat_43_okillpg
/ compat_43_olseek
/ compat_43_ommap
/ compat_43_oquota
/ compat_43_orecv
/ compat_43_orecvfrom
/ compat_43_orecvmsg
/ compat_43_osend
/ compat_43_osendmsg
/ compat_43_osethostid
/ compat_43_osethostname
/ compat_43_osetrlimit
/ compat_43_osigblock
/ compat_43_osigsetmask
/ compat_43_osigstack
/ compat_43_osigvec
/ compat_43_otruncate
/ compat_43_owait
/ compat_43_stat43
/ execve
/ extattr_delete_fd
/ extattr_delete_file
/ extattr_delete_link
/ extattr_get_fd
/ extattr_get_file
/ extattr_get_link
/ extattr_list_fd
/ extattr_list_file
/ extattr_list_link
/ extattr_set_fd
/ extattr_set_file
/ extattr_set_link
/ extattrctl
/ fchroot
/ fdatasync
/ fgetxattr
/ fktrace
/ flistxattr
/ fork
/ fremovexattr
/ fsetxattr
/ fstatvfs1
/ fsync_range
/ getcontext
/ getitimer
/ getvfsstat
/ getxattr
/ ktrace
/ lchflags
/ lchmod
/ lfs_bmapv
/ lfs_markv
/ lfs_segclean
/ lfs_segwait
/ lgetxattr
/ lio_listio
/ listxattr
/ llistxattr
/ lremovexattr
/ lseek
/ lsetxattr
/ lutimes
/ madvise
/ mincore
/ minherit
/ modctl
/ mq_close
/ mq_getattr
/ mq_notify
/ mq_open
/ mq_receive
/ mq_send
/ mq_setattr
/ mq_timedreceive
/ mq_timedsend
/ mq_unlink
/ mremap
/ msgget
/ msgrcv
/ msgsnd
/ nfssvc
/ ntp_adjtime
/ pmc_control
/ pmc_get_info
/ pollts
/ preadv
/ profil
/ pselect
/ pset_assign
/ pset_create
/ pset_destroy
/ ptrace
/ pwritev
/ quotactl
/ rasctl
/ readv
/ reboot
/ removexattr
/ sa_enable
/ sa_preempt
/ sa_register
/ sa_setconcurrency
/ sa_stacks
/ sa_yield
/ sbrk
/ sched_yield
/ semconfig
/ semget
/ semop
/ setcontext
/ setitimer
/ setxattr
/ shmat
/ shmdt
/ shmget
/ sstk
/ statvfs1
/ swapctl
/ sysarch
/ syscall
/ timer_create
/ timer_delete
/ timer_getoverrun
/ timer_gettime
/ timer_settime
/ undelete
/ utrace
/ uuidgen
/ vadvise
/ vfork
/ writev