| // 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. |
| |
| // Darwin 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 ( |
| "fmt" |
| "syscall" |
| "unsafe" |
| ) |
| |
| //sys closedir(dir uintptr) (err error) |
| //sys readdir_r(dir uintptr, entry *Dirent, result **Dirent) (res Errno) |
| |
| func fdopendir(fd int) (dir uintptr, err error) { |
| r0, _, e1 := syscall_syscallPtr(libc_fdopendir_trampoline_addr, uintptr(fd), 0, 0) |
| dir = uintptr(r0) |
| if e1 != 0 { |
| err = errnoErr(e1) |
| } |
| return |
| } |
| |
| var libc_fdopendir_trampoline_addr uintptr |
| |
| //go:cgo_import_dynamic libc_fdopendir fdopendir "/usr/lib/libSystem.B.dylib" |
| |
| func Getdirentries(fd int, buf []byte, basep *uintptr) (n int, err error) { |
| // Simulate Getdirentries using fdopendir/readdir_r/closedir. |
| // We store the number of entries to skip in the seek |
| // offset of fd. See issue #31368. |
| // It's not the full required semantics, but should handle the case |
| // of calling Getdirentries or ReadDirent repeatedly. |
| // It won't handle assigning the results of lseek to *basep, or handle |
| // the directory being edited underfoot. |
| skip, err := Seek(fd, 0, 1 /* SEEK_CUR */) |
| if err != nil { |
| return 0, err |
| } |
| |
| // We need to duplicate the incoming file descriptor |
| // because the caller expects to retain control of it, but |
| // fdopendir expects to take control of its argument. |
| // Just Dup'ing the file descriptor is not enough, as the |
| // result shares underlying state. Use Openat to make a really |
| // new file descriptor referring to the same directory. |
| fd2, err := Openat(fd, ".", O_RDONLY, 0) |
| if err != nil { |
| return 0, err |
| } |
| d, err := fdopendir(fd2) |
| if err != nil { |
| Close(fd2) |
| return 0, err |
| } |
| defer closedir(d) |
| |
| var cnt int64 |
| for { |
| var entry Dirent |
| var entryp *Dirent |
| e := readdir_r(d, &entry, &entryp) |
| if e != 0 { |
| return n, errnoErr(e) |
| } |
| if entryp == nil { |
| break |
| } |
| if skip > 0 { |
| skip-- |
| cnt++ |
| continue |
| } |
| |
| reclen := int(entry.Reclen) |
| if reclen > len(buf) { |
| // Not enough room. Return for now. |
| // The counter will let us know where we should start up again. |
| // Note: this strategy for suspending in the middle and |
| // restarting is O(n^2) in the length of the directory. Oh well. |
| break |
| } |
| |
| // Copy entry into return buffer. |
| s := unsafe.Slice((*byte)(unsafe.Pointer(&entry)), reclen) |
| copy(buf, s) |
| |
| buf = buf[reclen:] |
| n += reclen |
| cnt++ |
| } |
| // Set the seek offset of the input fd to record |
| // how many files we've already returned. |
| _, err = Seek(fd, cnt, 0 /* SEEK_SET */) |
| if err != nil { |
| return n, err |
| } |
| |
| return n, nil |
| } |
| |
| // 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 |
| } |
| |
| // SockaddrCtl implements the Sockaddr interface for AF_SYSTEM type sockets. |
| type SockaddrCtl struct { |
| ID uint32 |
| Unit uint32 |
| raw RawSockaddrCtl |
| } |
| |
| func (sa *SockaddrCtl) sockaddr() (unsafe.Pointer, _Socklen, error) { |
| sa.raw.Sc_len = SizeofSockaddrCtl |
| sa.raw.Sc_family = AF_SYSTEM |
| sa.raw.Ss_sysaddr = AF_SYS_CONTROL |
| sa.raw.Sc_id = sa.ID |
| sa.raw.Sc_unit = sa.Unit |
| return unsafe.Pointer(&sa.raw), SizeofSockaddrCtl, nil |
| } |
| |
| // SockaddrVM implements the Sockaddr interface for AF_VSOCK type sockets. |
| // SockaddrVM provides access to Darwin VM sockets: a mechanism that enables |
| // bidirectional communication between a hypervisor and its guest virtual |
| // machines. |
| type SockaddrVM struct { |
| // CID and Port specify a context ID and port address for a VM socket. |
| // Guests have a unique CID, and hosts may have a well-known CID of: |
| // - VMADDR_CID_HYPERVISOR: refers to the hypervisor process. |
| // - VMADDR_CID_LOCAL: refers to local communication (loopback). |
| // - VMADDR_CID_HOST: refers to other processes on the host. |
| CID uint32 |
| Port uint32 |
| raw RawSockaddrVM |
| } |
| |
| func (sa *SockaddrVM) sockaddr() (unsafe.Pointer, _Socklen, error) { |
| sa.raw.Len = SizeofSockaddrVM |
| sa.raw.Family = AF_VSOCK |
| sa.raw.Port = sa.Port |
| sa.raw.Cid = sa.CID |
| |
| return unsafe.Pointer(&sa.raw), SizeofSockaddrVM, nil |
| } |
| |
| func anyToSockaddrGOOS(fd int, rsa *RawSockaddrAny) (Sockaddr, error) { |
| switch rsa.Addr.Family { |
| case AF_SYSTEM: |
| pp := (*RawSockaddrCtl)(unsafe.Pointer(rsa)) |
| if pp.Ss_sysaddr == AF_SYS_CONTROL { |
| sa := new(SockaddrCtl) |
| sa.ID = pp.Sc_id |
| sa.Unit = pp.Sc_unit |
| return sa, nil |
| } |
| case AF_VSOCK: |
| pp := (*RawSockaddrVM)(unsafe.Pointer(rsa)) |
| sa := &SockaddrVM{ |
| CID: pp.Cid, |
| Port: pp.Port, |
| } |
| return sa, nil |
| } |
| return nil, EAFNOSUPPORT |
| } |
| |
| // Some external packages rely on SYS___SYSCTL being defined to implement their |
| // own sysctl wrappers. Provide it here, even though direct syscalls are no |
| // longer supported on darwin. |
| const SYS___SYSCTL = SYS_SYSCTL |
| |
| // 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{}.Ino), unsafe.Sizeof(Dirent{}.Ino)) |
| } |
| |
| 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 PtraceAttach(pid int) (err error) { return ptrace(PT_ATTACH, pid, 0, 0) } |
| func PtraceDetach(pid int) (err error) { return ptrace(PT_DETACH, pid, 0, 0) } |
| func PtraceDenyAttach() (err error) { return ptrace(PT_DENY_ATTACH, 0, 0, 0) } |
| |
| //sysnb pipe(p *[2]int32) (err error) |
| |
| func Pipe(p []int) (err error) { |
| if len(p) != 2 { |
| return EINVAL |
| } |
| var x [2]int32 |
| err = pipe(&x) |
| if err == nil { |
| p[0] = int(x[0]) |
| p[1] = int(x[1]) |
| } |
| return |
| } |
| |
| 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)) |
| } |
| return getfsstat(_p0, bufsize, flags) |
| } |
| |
| func xattrPointer(dest []byte) *byte { |
| // It's only when dest is set to NULL that the OS X implementations of |
| // getxattr() and listxattr() return the current sizes of the named attributes. |
| // An empty byte array is not sufficient. To maintain the same behaviour as the |
| // linux implementation, we wrap around the system calls and pass in NULL when |
| // dest is empty. |
| var destp *byte |
| if len(dest) > 0 { |
| destp = &dest[0] |
| } |
| return destp |
| } |
| |
| //sys getxattr(path string, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) |
| |
| func Getxattr(path string, attr string, dest []byte) (sz int, err error) { |
| return getxattr(path, attr, xattrPointer(dest), len(dest), 0, 0) |
| } |
| |
| func Lgetxattr(link string, attr string, dest []byte) (sz int, err error) { |
| return getxattr(link, attr, xattrPointer(dest), len(dest), 0, XATTR_NOFOLLOW) |
| } |
| |
| //sys fgetxattr(fd int, attr string, dest *byte, size int, position uint32, options int) (sz int, err error) |
| |
| func Fgetxattr(fd int, attr string, dest []byte) (sz int, err error) { |
| return fgetxattr(fd, attr, xattrPointer(dest), len(dest), 0, 0) |
| } |
| |
| //sys setxattr(path string, attr string, data *byte, size int, position uint32, options int) (err error) |
| |
| func Setxattr(path string, attr string, data []byte, flags int) (err error) { |
| // The parameters for the OS X implementation vary slightly compared to the |
| // linux system call, specifically the position parameter: |
| // |
| // linux: |
| // int setxattr( |
| // const char *path, |
| // const char *name, |
| // const void *value, |
| // size_t size, |
| // int flags |
| // ); |
| // |
| // darwin: |
| // int setxattr( |
| // const char *path, |
| // const char *name, |
| // void *value, |
| // size_t size, |
| // u_int32_t position, |
| // int options |
| // ); |
| // |
| // position specifies the offset within the extended attribute. In the |
| // current implementation, only the resource fork extended attribute makes |
| // use of this argument. For all others, position is reserved. We simply |
| // default to setting it to zero. |
| return setxattr(path, attr, xattrPointer(data), len(data), 0, flags) |
| } |
| |
| func Lsetxattr(link string, attr string, data []byte, flags int) (err error) { |
| return setxattr(link, attr, xattrPointer(data), len(data), 0, flags|XATTR_NOFOLLOW) |
| } |
| |
| //sys fsetxattr(fd int, attr string, data *byte, size int, position uint32, options int) (err error) |
| |
| func Fsetxattr(fd int, attr string, data []byte, flags int) (err error) { |
| return fsetxattr(fd, attr, xattrPointer(data), len(data), 0, 0) |
| } |
| |
| //sys removexattr(path string, attr string, options int) (err error) |
| |
| func Removexattr(path string, attr string) (err error) { |
| // We wrap around and explicitly zero out the options provided to the OS X |
| // implementation of removexattr, we do so for interoperability with the |
| // linux variant. |
| return removexattr(path, attr, 0) |
| } |
| |
| func Lremovexattr(link string, attr string) (err error) { |
| return removexattr(link, attr, XATTR_NOFOLLOW) |
| } |
| |
| //sys fremovexattr(fd int, attr string, options int) (err error) |
| |
| func Fremovexattr(fd int, attr string) (err error) { |
| return fremovexattr(fd, attr, 0) |
| } |
| |
| //sys listxattr(path string, dest *byte, size int, options int) (sz int, err error) |
| |
| func Listxattr(path string, dest []byte) (sz int, err error) { |
| return listxattr(path, xattrPointer(dest), len(dest), 0) |
| } |
| |
| func Llistxattr(link string, dest []byte) (sz int, err error) { |
| return listxattr(link, xattrPointer(dest), len(dest), XATTR_NOFOLLOW) |
| } |
| |
| //sys flistxattr(fd int, dest *byte, size int, options int) (sz int, err error) |
| |
| func Flistxattr(fd int, dest []byte) (sz int, err error) { |
| return flistxattr(fd, xattrPointer(dest), len(dest), 0) |
| } |
| |
| //sys utimensat(dirfd int, path string, times *[2]Timespec, flags int) (err error) |
| |
| /* |
| * Wrapped |
| */ |
| |
| //sys fcntl(fd int, cmd int, arg int) (val int, err error) |
| |
| //sys kill(pid int, signum int, posix int) (err error) |
| |
| func Kill(pid int, signum syscall.Signal) (err error) { return kill(pid, int(signum), 1) } |
| |
| //sys ioctl(fd int, req uint, arg uintptr) (err error) |
| //sys ioctlPtr(fd int, req uint, arg unsafe.Pointer) (err error) = SYS_IOCTL |
| |
| func IoctlCtlInfo(fd int, ctlInfo *CtlInfo) error { |
| return ioctlPtr(fd, CTLIOCGINFO, unsafe.Pointer(ctlInfo)) |
| } |
| |
| // IfreqMTU is struct ifreq used to get or set a network device's MTU. |
| type IfreqMTU struct { |
| Name [IFNAMSIZ]byte |
| MTU int32 |
| } |
| |
| // IoctlGetIfreqMTU performs the SIOCGIFMTU ioctl operation on fd to get the MTU |
| // of the network device specified by ifname. |
| func IoctlGetIfreqMTU(fd int, ifname string) (*IfreqMTU, error) { |
| var ifreq IfreqMTU |
| copy(ifreq.Name[:], ifname) |
| err := ioctlPtr(fd, SIOCGIFMTU, unsafe.Pointer(&ifreq)) |
| return &ifreq, err |
| } |
| |
| // IoctlSetIfreqMTU performs the SIOCSIFMTU ioctl operation on fd to set the MTU |
| // of the network device specified by ifreq.Name. |
| func IoctlSetIfreqMTU(fd int, ifreq *IfreqMTU) error { |
| return ioctlPtr(fd, SIOCSIFMTU, unsafe.Pointer(ifreq)) |
| } |
| |
| //sys sysctl(mib []_C_int, old *byte, oldlen *uintptr, new *byte, newlen uintptr) (err error) = SYS_SYSCTL |
| |
| 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)) |
| } |
| var length = int64(count) |
| err = sendfile(infd, outfd, *offset, &length, nil, 0) |
| written = int(length) |
| return |
| } |
| |
| func GetsockoptIPMreqn(fd, level, opt int) (*IPMreqn, error) { |
| var value IPMreqn |
| vallen := _Socklen(SizeofIPMreqn) |
| errno := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) |
| return &value, errno |
| } |
| |
| func SetsockoptIPMreqn(fd, level, opt int, mreq *IPMreqn) (err error) { |
| return setsockopt(fd, level, opt, unsafe.Pointer(mreq), unsafe.Sizeof(*mreq)) |
| } |
| |
| // GetsockoptXucred is a getsockopt wrapper that returns an Xucred struct. |
| // The usual level and opt are SOL_LOCAL and LOCAL_PEERCRED, respectively. |
| func GetsockoptXucred(fd, level, opt int) (*Xucred, error) { |
| x := new(Xucred) |
| vallen := _Socklen(SizeofXucred) |
| err := getsockopt(fd, level, opt, unsafe.Pointer(x), &vallen) |
| return x, err |
| } |
| |
| func GetsockoptTCPConnectionInfo(fd, level, opt int) (*TCPConnectionInfo, error) { |
| var value TCPConnectionInfo |
| vallen := _Socklen(SizeofTCPConnectionInfo) |
| err := getsockopt(fd, level, opt, unsafe.Pointer(&value), &vallen) |
| return &value, err |
| } |
| |
| func SysctlKinfoProc(name string, args ...int) (*KinfoProc, error) { |
| mib, err := sysctlmib(name, args...) |
| if err != nil { |
| return nil, err |
| } |
| |
| var kinfo KinfoProc |
| n := uintptr(SizeofKinfoProc) |
| if err := sysctl(mib, (*byte)(unsafe.Pointer(&kinfo)), &n, nil, 0); err != nil { |
| return nil, err |
| } |
| if n != SizeofKinfoProc { |
| return nil, EIO |
| } |
| return &kinfo, nil |
| } |
| |
| func SysctlKinfoProcSlice(name string, args ...int) ([]KinfoProc, error) { |
| mib, err := sysctlmib(name, args...) |
| if err != nil { |
| return nil, err |
| } |
| |
| for { |
| // Find size. |
| n := uintptr(0) |
| if err := sysctl(mib, nil, &n, nil, 0); err != nil { |
| return nil, err |
| } |
| if n == 0 { |
| return nil, nil |
| } |
| if n%SizeofKinfoProc != 0 { |
| return nil, fmt.Errorf("sysctl() returned a size of %d, which is not a multiple of %d", n, SizeofKinfoProc) |
| } |
| |
| // Read into buffer of that size. |
| buf := make([]KinfoProc, n/SizeofKinfoProc) |
| if err := sysctl(mib, (*byte)(unsafe.Pointer(&buf[0])), &n, nil, 0); err != nil { |
| if err == ENOMEM { |
| // Process table grew. Try again. |
| continue |
| } |
| return nil, err |
| } |
| if n%SizeofKinfoProc != 0 { |
| return nil, fmt.Errorf("sysctl() returned a size of %d, which is not a multiple of %d", n, SizeofKinfoProc) |
| } |
| |
| // The actual call may return less than the original reported required |
| // size so ensure we deal with that. |
| return buf[:n/SizeofKinfoProc], nil |
| } |
| } |
| |
| //sys sendfile(infd int, outfd int, offset int64, len *int64, hdtr unsafe.Pointer, flags int) (err error) |
| |
| //sys shmat(id int, addr uintptr, flag int) (ret uintptr, err error) |
| //sys shmctl(id int, cmd int, buf *SysvShmDesc) (result int, err error) |
| //sys shmdt(addr uintptr) (err error) |
| //sys shmget(key int, size int, flag int) (id int, err error) |
| |
| /* |
| * 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 ClockGettime(clockid int32, time *Timespec) (err error) |
| //sys Close(fd int) (err error) |
| //sys Clonefile(src string, dst string, flags int) (err error) |
| //sys Clonefileat(srcDirfd int, src string, dstDirfd int, dst string, flags int) (err error) |
| //sys Dup(fd int) (nfd int, err error) |
| //sys Dup2(from int, to int) (err error) |
| //sys Exchangedata(path1 string, path2 string, options 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 Fclonefileat(srcDirfd int, dstDirfd int, dst string, flags int) (err error) |
| //sys Flock(fd int, how int) (err error) |
| //sys Fpathconf(fd int, name int) (val int, err error) |
| //sys Fsync(fd int) (err error) |
| //sys Ftruncate(fd int, length int64) (err error) |
| //sys Getcwd(buf []byte) (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(tp *Timeval) (err error) |
| //sysnb Getuid() (uid int) |
| //sysnb Issetugid() (tainted bool) |
| //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 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 Mount(fsType string, dir string, flags int, data unsafe.Pointer) (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) |
| //sys Setattrlist(path string, attrlist *Attrlist, attrBuf []byte, options int) (err error) |
| //sys 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) |
| //sys Setprivexec(flag int) (err error) |
| //sysnb Setregid(rgid int, egid int) (err error) |
| //sysnb Setreuid(ruid int, euid int) (err error) |
| //sysnb Setsid() (pid int, err error) |
| //sysnb Settimeofday(tp *Timeval) (err error) |
| //sysnb Setuid(uid int) (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 |
| |
| /* |
| * Unimplemented |
| */ |
| // Profil |
| // Sigaction |
| // Sigprocmask |
| // Getlogin |
| // Sigpending |
| // Sigaltstack |
| // Ioctl |
| // Reboot |
| // Execve |
| // Vfork |
| // Sbrk |
| // Sstk |
| // Ovadvise |
| // Mincore |
| // Setitimer |
| // Swapon |
| // Select |
| // Sigsuspend |
| // Readv |
| // Writev |
| // Nfssvc |
| // Getfh |
| // Quotactl |
| // Csops |
| // Waitid |
| // Add_profil |
| // Kdebug_trace |
| // Sigreturn |
| // Atsocket |
| // Kqueue_from_portset_np |
| // Kqueue_portset |
| // Getattrlist |
| // Getdirentriesattr |
| // Searchfs |
| // Delete |
| // Copyfile |
| // Watchevent |
| // Waitevent |
| // Modwatch |
| // Fsctl |
| // Initgroups |
| // Posix_spawn |
| // Nfsclnt |
| // Fhopen |
| // Minherit |
| // Semsys |
| // Msgsys |
| // Shmsys |
| // Semctl |
| // Semget |
| // Semop |
| // Msgctl |
| // Msgget |
| // Msgsnd |
| // Msgrcv |
| // 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 |
| // sendfile |
| // 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 |
| // Poll_nocancel |
| // Msgsnd_nocancel |
| // Msgrcv_nocancel |
| // Sem_wait_nocancel |
| // Aio_suspend_nocancel |
| // __sigwait_nocancel |
| // __semwait_signal_nocancel |
| // __mac_mount |
| // __mac_get_mount |
| // __mac_getfsstat |