Make Nix builds work

1 files changed, 216 insertions, 0 deletions

diff --git a/vendor/golang.org/x/sys/unix/syscall_linux_arm.go b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
new file mode 100644
index 0000000..cd2dd79
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_linux_arm.go
@@ -0,0 +1,216 @@
+// 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.
+
+//go:build arm && linux
+
+package unix
+
+import (
+        "unsafe"
+)
+
+func setTimespec(sec, nsec int64) Timespec {
+        return Timespec{Sec: int32(sec), Nsec: int32(nsec)}
+}
+
+func setTimeval(sec, usec int64) Timeval {
+        return Timeval{Sec: int32(sec), Usec: int32(usec)}
+}
+
+func Seek(fd int, offset int64, whence int) (newoffset int64, err error) {
+        newoffset, errno := seek(fd, offset, whence)
+        if errno != 0 {
+                return 0, errno
+        }
+        return newoffset, nil
+}
+
+//sys   accept4(s int, rsa *RawSockaddrAny, addrlen *_Socklen, flags int) (fd int, err error)
+//sys   bind(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
+//sys   connect(s int, addr unsafe.Pointer, addrlen _Socklen) (err error)
+//sysnb getgroups(n int, list *_Gid_t) (nn int, err error) = SYS_GETGROUPS32
+//sysnb setgroups(n int, list *_Gid_t) (err error) = SYS_SETGROUPS32
+//sys   getsockopt(s int, level int, name int, val unsafe.Pointer, vallen *_Socklen) (err error)
+//sys   setsockopt(s int, level int, name int, val unsafe.Pointer, vallen uintptr) (err error)
+//sysnb socket(domain int, typ int, proto int) (fd int, err error)
+//sysnb getpeername(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
+//sysnb getsockname(fd int, rsa *RawSockaddrAny, addrlen *_Socklen) (err error)
+//sys   recvfrom(fd int, p []byte, flags int, from *RawSockaddrAny, fromlen *_Socklen) (n int, err error)
+//sys   sendto(s int, buf []byte, flags int, to unsafe.Pointer, addrlen _Socklen) (err error)
+//sysnb socketpair(domain int, typ int, flags int, fd *[2]int32) (err error)
+//sys   recvmsg(s int, msg *Msghdr, flags int) (n int, err error)
+//sys   sendmsg(s int, msg *Msghdr, flags int) (n int, err error)
+
+// 64-bit file system and 32-bit uid calls
+// (16-bit uid calls are not always supported in newer kernels)
+//sys   EpollWait(epfd int, events []EpollEvent, msec int) (n int, err error)
+//sys   Fchown(fd int, uid int, gid int) (err error) = SYS_FCHOWN32
+//sys   Fstat(fd int, stat *Stat_t) (err error) = SYS_FSTAT64
+//sys   Fstatat(dirfd int, path string, stat *Stat_t, flags int) (err error) = SYS_FSTATAT64
+//sysnb Getegid() (egid int) = SYS_GETEGID32
+//sysnb Geteuid() (euid int) = SYS_GETEUID32
+//sysnb Getgid() (gid int) = SYS_GETGID32
+//sysnb Getuid() (uid int) = SYS_GETUID32
+//sys   Lchown(path string, uid int, gid int) (err error) = SYS_LCHOWN32
+//sys   Listen(s int, n int) (err error)
+//sys   Lstat(path string, stat *Stat_t) (err error) = SYS_LSTAT64
+//sys   Pause() (err error)
+//sys   Renameat(olddirfd int, oldpath string, newdirfd int, newpath string) (err error)
+//sys   sendfile(outfd int, infd int, offset *int64, count int) (written int, err error) = SYS_SENDFILE64
+//sys   Select(nfd int, r *FdSet, w *FdSet, e *FdSet, timeout *Timeval) (n int, err error) = SYS__NEWSELECT
+//sys   setfsgid(gid int) (prev int, err error) = SYS_SETFSGID32
+//sys   setfsuid(uid int) (prev int, err error) = SYS_SETFSUID32
+//sys   Shutdown(fd int, how int) (err error)
+//sys   Splice(rfd int, roff *int64, wfd int, woff *int64, len int, flags int) (n int, err error)
+//sys   Stat(path string, stat *Stat_t) (err error) = SYS_STAT64
+//sys   Ustat(dev int, ubuf *Ustat_t) (err error)
+
+//sys   futimesat(dirfd int, path string, times *[2]Timeval) (err error)
+//sysnb Gettimeofday(tv *Timeval) (err error)
+
+func Time(t *Time_t) (Time_t, error) {
+        var tv Timeval
+        err := Gettimeofday(&tv)
+        if err != nil {
+                return 0, err
+        }
+        if t != nil {
+                *t = Time_t(tv.Sec)
+        }
+        return Time_t(tv.Sec), nil
+}
+
+func Utime(path string, buf *Utimbuf) error {
+        tv := []Timeval{
+                {Sec: buf.Actime},
+                {Sec: buf.Modtime},
+        }
+        return Utimes(path, tv)
+}
+
+//sys   utimes(path string, times *[2]Timeval) (err error)
+
+//sys   pread(fd int, p []byte, offset int64) (n int, err error) = SYS_PREAD64
+//sys   pwrite(fd int, p []byte, offset int64) (n int, err error) = SYS_PWRITE64
+//sys   Truncate(path string, length int64) (err error) = SYS_TRUNCATE64
+//sys   Ftruncate(fd int, length int64) (err error) = SYS_FTRUNCATE64
+
+func Fadvise(fd int, offset int64, length int64, advice int) (err error) {
+        _, _, e1 := Syscall6(SYS_ARM_FADVISE64_64, uintptr(fd), uintptr(advice), uintptr(offset), uintptr(offset>>32), uintptr(length), uintptr(length>>32))
+        if e1 != 0 {
+                err = errnoErr(e1)
+        }
+        return
+}
+
+//sys   mmap2(addr uintptr, length uintptr, prot int, flags int, fd int, pageOffset uintptr) (xaddr uintptr, err error)
+
+func Fstatfs(fd int, buf *Statfs_t) (err error) {
+        _, _, e := Syscall(SYS_FSTATFS64, uintptr(fd), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
+        if e != 0 {
+                err = e
+        }
+        return
+}
+
+func Statfs(path string, buf *Statfs_t) (err error) {
+        pathp, err := BytePtrFromString(path)
+        if err != nil {
+                return err
+        }
+        _, _, e := Syscall(SYS_STATFS64, uintptr(unsafe.Pointer(pathp)), unsafe.Sizeof(*buf), uintptr(unsafe.Pointer(buf)))
+        if e != 0 {
+                err = e
+        }
+        return
+}
+
+func mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) {
+        page := uintptr(offset / 4096)
+        if offset != int64(page)*4096 {
+                return 0, EINVAL
+        }
+        return mmap2(addr, length, prot, flags, fd, page)
+}
+
+type rlimit32 struct {
+        Cur uint32
+        Max uint32
+}
+
+//sysnb getrlimit(resource int, rlim *rlimit32) (err error) = SYS_UGETRLIMIT
+
+const rlimInf32 = ^uint32(0)
+const rlimInf64 = ^uint64(0)
+
+func Getrlimit(resource int, rlim *Rlimit) (err error) {
+        err = Prlimit(0, resource, nil, rlim)
+        if err != ENOSYS {
+                return err
+        }
+
+        rl := rlimit32{}
+        err = getrlimit(resource, &rl)
+        if err != nil {
+                return
+        }
+
+        if rl.Cur == rlimInf32 {
+                rlim.Cur = rlimInf64
+        } else {
+                rlim.Cur = uint64(rl.Cur)
+        }
+
+        if rl.Max == rlimInf32 {
+                rlim.Max = rlimInf64
+        } else {
+                rlim.Max = uint64(rl.Max)
+        }
+        return
+}
+
+func (r *PtraceRegs) PC() uint64 { return uint64(r.Uregs[15]) }
+
+func (r *PtraceRegs) SetPC(pc uint64) { r.Uregs[15] = uint32(pc) }
+
+func (iov *Iovec) SetLen(length int) {
+        iov.Len = uint32(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+        msghdr.Controllen = uint32(length)
+}
+
+func (msghdr *Msghdr) SetIovlen(length int) {
+        msghdr.Iovlen = uint32(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+        cmsg.Len = uint32(length)
+}
+
+func (rsa *RawSockaddrNFCLLCP) SetServiceNameLen(length int) {
+        rsa.Service_name_len = uint32(length)
+}
+
+//sys   armSyncFileRange(fd int, flags int, off int64, n int64) (err error) = SYS_ARM_SYNC_FILE_RANGE
+
+func SyncFileRange(fd int, off int64, n int64, flags int) error {
+        // The sync_file_range and arm_sync_file_range syscalls differ only in the
+        // order of their arguments.
+        return armSyncFileRange(fd, flags, off, n)
+}
+
+//sys   kexecFileLoad(kernelFd int, initrdFd int, cmdlineLen int, cmdline string, flags int) (err error)
+
+func KexecFileLoad(kernelFd int, initrdFd int, cmdline string, flags int) error {
+        cmdlineLen := len(cmdline)
+        if cmdlineLen > 0 {
+                // Account for the additional NULL byte added by
+                // BytePtrFromString in kexecFileLoad. The kexec_file_load
+                // syscall expects a NULL-terminated string.
+                cmdlineLen++
+        }
+        return kexecFileLoad(kernelFd, initrdFd, cmdlineLen, cmdline, flags)
+}