cheat/vendor/golang.org/x/sys/unix/syscall_openbsd.go

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// 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.
// OpenBSD 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 (
"sort"
"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 [24]int8
raw RawSockaddrDatalink
}
func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) {
return nil, EAFNOSUPPORT
}
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func Syscall9(trap, a1, a2, a3, a4, a5, a6, a7, a8, a9 uintptr) (r1, r2 uintptr, err syscall.Errno)
func nametomib(name string) (mib []_C_int, err error) {
i := sort.Search(len(sysctlMib), func(i int) bool {
return sysctlMib[i].ctlname >= name
})
if i < len(sysctlMib) && sysctlMib[i].ctlname == name {
return sysctlMib[i].ctloid, nil
}
return nil, EINVAL
}
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))
}
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func SysctlUvmexp(name string) (*Uvmexp, error) {
mib, err := sysctlmib(name)
if err != nil {
return nil, err
}
n := uintptr(SizeofUvmexp)
var u Uvmexp
if err := sysctl(mib, (*byte)(unsafe.Pointer(&u)), &n, nil, 0); err != nil {
return nil, err
}
if n != SizeofUvmexp {
return nil, EIO
}
return &u, nil
}
func Pipe(p []int) (err error) {
feat(installer): implement "installer" Squashed commit of the following: commit 5c322e79b7b6fa6bef51cac2f9b03fe2eaf08163 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:56:56 2020 -0500 docs(README): update the `README` Update the `README` to document the improved config-generation mechanism. commit 803e1f014cc89c30bfb80549b64195235b8b9f62 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:19:49 2020 -0500 feat(config-init): platform-specific pathing Update `--init` subcommand to rely upon the same platform-detection intelligence that was previously implemented by the "installer". The installer and `--init` should now produce identical config files. commit 99c48097e2e23755710d08a099918675895192f7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 18:26:33 2020 -0500 feat(installer): platform-correct config templating Modify the "installer" to populate cheatpaths with sensible defaults based on the detection of the user's operating system and environment. commit 8e1580ff5a30ae3241c3f02b806666583c5d44b2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 20:19:58 2020 -0500 fix(tests): fix `config.Paths` tests Refactor `config.Paths` (by externalizing a call to `homedir.Dir`) to decouple it from filesystem paths, thus facilitating cleaner unit-tests. commit a08dca70d90bb6d568d44abf76b2bd911d929001 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 18:14:27 2020 -0500 feat(installer): default path selection Modify the installer to improve default config and cheatsheet path selection. commit e15bc6c966bfdca3b507504c95a34b74e264be11 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:49:50 2020 -0500 fix(typo): correct comment typo in `main.go` commit efd09575df4422449d6178cd922a680e0f871c21 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:46:49 2020 -0500 feat(config): refactor config path detection Previously, failing other checks, on Unix and BSD systems, `config.Paths` would attempt to compute the user's home directory by reading the `HOME` environment variable. This change deprecates that approach with a call to `homedir.Dir`, which is used elsewhere throughout the application. commit ec10244ebeb2a48e5c694aeabb8bcbc177a77369 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:15:28 2020 -0500 chore(installer): delete unused file Delete `installer/installer.go`, which (in hindsight) was unnecessary. commit ebd9ec62873d7f286586ea0af9113d74b8a1d2f2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:31:13 2020 -0500 wip(installer): stub experimental "installer" Stubs out an experimental "installer" that will help new users to quickly configure `cheat`. commit ecac5a09717a4a4714637946d3699da5db97fcc7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:30:12 2020 -0500 chore(dependencies): updates vendored dependencies
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return Pipe2(p, 0)
}
//sysnb pipe2(p *[2]_C_int, flags int) (err error)
feat(installer): implement "installer" Squashed commit of the following: commit 5c322e79b7b6fa6bef51cac2f9b03fe2eaf08163 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:56:56 2020 -0500 docs(README): update the `README` Update the `README` to document the improved config-generation mechanism. commit 803e1f014cc89c30bfb80549b64195235b8b9f62 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:19:49 2020 -0500 feat(config-init): platform-specific pathing Update `--init` subcommand to rely upon the same platform-detection intelligence that was previously implemented by the "installer". The installer and `--init` should now produce identical config files. commit 99c48097e2e23755710d08a099918675895192f7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 18:26:33 2020 -0500 feat(installer): platform-correct config templating Modify the "installer" to populate cheatpaths with sensible defaults based on the detection of the user's operating system and environment. commit 8e1580ff5a30ae3241c3f02b806666583c5d44b2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 20:19:58 2020 -0500 fix(tests): fix `config.Paths` tests Refactor `config.Paths` (by externalizing a call to `homedir.Dir`) to decouple it from filesystem paths, thus facilitating cleaner unit-tests. commit a08dca70d90bb6d568d44abf76b2bd911d929001 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 18:14:27 2020 -0500 feat(installer): default path selection Modify the installer to improve default config and cheatsheet path selection. commit e15bc6c966bfdca3b507504c95a34b74e264be11 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:49:50 2020 -0500 fix(typo): correct comment typo in `main.go` commit efd09575df4422449d6178cd922a680e0f871c21 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:46:49 2020 -0500 feat(config): refactor config path detection Previously, failing other checks, on Unix and BSD systems, `config.Paths` would attempt to compute the user's home directory by reading the `HOME` environment variable. This change deprecates that approach with a call to `homedir.Dir`, which is used elsewhere throughout the application. commit ec10244ebeb2a48e5c694aeabb8bcbc177a77369 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:15:28 2020 -0500 chore(installer): delete unused file Delete `installer/installer.go`, which (in hindsight) was unnecessary. commit ebd9ec62873d7f286586ea0af9113d74b8a1d2f2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:31:13 2020 -0500 wip(installer): stub experimental "installer" Stubs out an experimental "installer" that will help new users to quickly configure `cheat`. commit ecac5a09717a4a4714637946d3699da5db97fcc7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:30:12 2020 -0500 chore(dependencies): updates vendored dependencies
2020-03-07 02:17:26 +01:00
func Pipe2(p []int, flags int) error {
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if len(p) != 2 {
return EINVAL
}
var pp [2]_C_int
feat(installer): implement "installer" Squashed commit of the following: commit 5c322e79b7b6fa6bef51cac2f9b03fe2eaf08163 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:56:56 2020 -0500 docs(README): update the `README` Update the `README` to document the improved config-generation mechanism. commit 803e1f014cc89c30bfb80549b64195235b8b9f62 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:19:49 2020 -0500 feat(config-init): platform-specific pathing Update `--init` subcommand to rely upon the same platform-detection intelligence that was previously implemented by the "installer". The installer and `--init` should now produce identical config files. commit 99c48097e2e23755710d08a099918675895192f7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 18:26:33 2020 -0500 feat(installer): platform-correct config templating Modify the "installer" to populate cheatpaths with sensible defaults based on the detection of the user's operating system and environment. commit 8e1580ff5a30ae3241c3f02b806666583c5d44b2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 20:19:58 2020 -0500 fix(tests): fix `config.Paths` tests Refactor `config.Paths` (by externalizing a call to `homedir.Dir`) to decouple it from filesystem paths, thus facilitating cleaner unit-tests. commit a08dca70d90bb6d568d44abf76b2bd911d929001 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 18:14:27 2020 -0500 feat(installer): default path selection Modify the installer to improve default config and cheatsheet path selection. commit e15bc6c966bfdca3b507504c95a34b74e264be11 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:49:50 2020 -0500 fix(typo): correct comment typo in `main.go` commit efd09575df4422449d6178cd922a680e0f871c21 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:46:49 2020 -0500 feat(config): refactor config path detection Previously, failing other checks, on Unix and BSD systems, `config.Paths` would attempt to compute the user's home directory by reading the `HOME` environment variable. This change deprecates that approach with a call to `homedir.Dir`, which is used elsewhere throughout the application. commit ec10244ebeb2a48e5c694aeabb8bcbc177a77369 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:15:28 2020 -0500 chore(installer): delete unused file Delete `installer/installer.go`, which (in hindsight) was unnecessary. commit ebd9ec62873d7f286586ea0af9113d74b8a1d2f2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:31:13 2020 -0500 wip(installer): stub experimental "installer" Stubs out an experimental "installer" that will help new users to quickly configure `cheat`. commit ecac5a09717a4a4714637946d3699da5db97fcc7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:30:12 2020 -0500 chore(dependencies): updates vendored dependencies
2020-03-07 02:17:26 +01:00
err := pipe2(&pp, flags)
if err == nil {
p[0] = int(pp[0])
p[1] = int(pp[1])
}
feat(installer): implement "installer" Squashed commit of the following: commit 5c322e79b7b6fa6bef51cac2f9b03fe2eaf08163 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:56:56 2020 -0500 docs(README): update the `README` Update the `README` to document the improved config-generation mechanism. commit 803e1f014cc89c30bfb80549b64195235b8b9f62 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 19:19:49 2020 -0500 feat(config-init): platform-specific pathing Update `--init` subcommand to rely upon the same platform-detection intelligence that was previously implemented by the "installer". The installer and `--init` should now produce identical config files. commit 99c48097e2e23755710d08a099918675895192f7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Fri Mar 6 18:26:33 2020 -0500 feat(installer): platform-correct config templating Modify the "installer" to populate cheatpaths with sensible defaults based on the detection of the user's operating system and environment. commit 8e1580ff5a30ae3241c3f02b806666583c5d44b2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 20:19:58 2020 -0500 fix(tests): fix `config.Paths` tests Refactor `config.Paths` (by externalizing a call to `homedir.Dir`) to decouple it from filesystem paths, thus facilitating cleaner unit-tests. commit a08dca70d90bb6d568d44abf76b2bd911d929001 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 18:14:27 2020 -0500 feat(installer): default path selection Modify the installer to improve default config and cheatsheet path selection. commit e15bc6c966bfdca3b507504c95a34b74e264be11 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:49:50 2020 -0500 fix(typo): correct comment typo in `main.go` commit efd09575df4422449d6178cd922a680e0f871c21 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:46:49 2020 -0500 feat(config): refactor config path detection Previously, failing other checks, on Unix and BSD systems, `config.Paths` would attempt to compute the user's home directory by reading the `HOME` environment variable. This change deprecates that approach with a call to `homedir.Dir`, which is used elsewhere throughout the application. commit ec10244ebeb2a48e5c694aeabb8bcbc177a77369 Author: Chris Lane <chris@chris-allen-lane.com> Date: Thu Mar 5 17:15:28 2020 -0500 chore(installer): delete unused file Delete `installer/installer.go`, which (in hindsight) was unnecessary. commit ebd9ec62873d7f286586ea0af9113d74b8a1d2f2 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:31:13 2020 -0500 wip(installer): stub experimental "installer" Stubs out an experimental "installer" that will help new users to quickly configure `cheat`. commit ecac5a09717a4a4714637946d3699da5db97fcc7 Author: Chris Lane <chris@chris-allen-lane.com> Date: Wed Mar 4 19:30:12 2020 -0500 chore(dependencies): updates vendored dependencies
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return err
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}
//sys Getdents(fd int, buf []byte) (n int, err error)
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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 was allowed by getdirentries.
err = EIO
}
return
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}
//sys Getcwd(buf []byte) (n int, err error) = SYS___GETCWD
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)
}
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// TODO
func sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) {
return -1, ENOSYS
}
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
}
//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
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//sys ppoll(fds *PollFd, nfds int, timeout *Timespec, sigmask *Sigset_t) (n int, err error)
func Ppoll(fds []PollFd, timeout *Timespec, sigmask *Sigset_t) (n int, err error) {
if len(fds) == 0 {
return ppoll(nil, 0, timeout, sigmask)
}
return ppoll(&fds[0], len(fds), timeout, sigmask)
}
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
}
/*
* 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)
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//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)
//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 Getrtable() (rtable int, 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)
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//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)
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//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 Setrtable(rtable int) (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 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
*/
// __getcwd
// __semctl
// __syscall
// __sysctl
// adjfreq
// break
// clock_getres
// clock_gettime
// clock_settime
// closefrom
// execve
// fhopen
// fhstat
// fhstatfs
// fork
// futimens
// getfh
// getgid
// getitimer
// getlogin
// getresgid
// getresuid
// getthrid
// ktrace
// lfs_bmapv
// lfs_markv
// lfs_segclean
// lfs_segwait
// mincore
// minherit
// mount
// mquery
// msgctl
// msgget
// msgrcv
// msgsnd
// nfssvc
// nnpfspioctl
// preadv
// profil
// pwritev
// quotactl
// readv
// reboot
// renameat
// rfork
// sched_yield
// semget
// semop
// setgroups
// setitimer
// setsockopt
// shmat
// shmctl
// shmdt
// shmget
// sigaction
// sigaltstack
// sigpending
// sigprocmask
// sigreturn
// sigsuspend
// sysarch
// syscall
// threxit
// thrsigdivert
// thrsleep
// thrwakeup
// vfork
// writev