Make Nix builds work

1 files changed, 83 insertions, 0 deletions

diff --git a/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go b/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go
new file mode 100644
index 0000000..c87f9a9
--- /dev/null
+++ b/vendor/golang.org/x/sys/unix/syscall_aix_ppc64.go
@@ -0,0 +1,83 @@
+// Copyright 2018 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 aix && ppc64
+
+package unix
+
+//sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
+//sys   Seek(fd int, offset int64, whence int) (off int64, err error) = lseek
+
+//sys   mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) = mmap64
+
+func setTimespec(sec, nsec int64) Timespec {
+        return Timespec{Sec: sec, Nsec: nsec}
+}
+
+func setTimeval(sec, usec int64) Timeval {
+        return Timeval{Sec: int64(sec), Usec: int32(usec)}
+}
+
+func (iov *Iovec) SetLen(length int) {
+        iov.Len = uint64(length)
+}
+
+func (msghdr *Msghdr) SetControllen(length int) {
+        msghdr.Controllen = uint32(length)
+}
+
+func (msghdr *Msghdr) SetIovlen(length int) {
+        msghdr.Iovlen = int32(length)
+}
+
+func (cmsg *Cmsghdr) SetLen(length int) {
+        cmsg.Len = uint32(length)
+}
+
+// In order to only have Timespec structure, type of Stat_t's fields
+// Atim, Mtim and Ctim is changed from StTimespec to Timespec during
+// ztypes generation.
+// On ppc64, Timespec.Nsec is an int64 while StTimespec.Nsec is an
+// int32, so the fields' value must be modified.
+func fixStatTimFields(stat *Stat_t) {
+        stat.Atim.Nsec >>= 32
+        stat.Mtim.Nsec >>= 32
+        stat.Ctim.Nsec >>= 32
+}
+
+func Fstat(fd int, stat *Stat_t) error {
+        err := fstat(fd, stat)
+        if err != nil {
+                return err
+        }
+        fixStatTimFields(stat)
+        return nil
+}
+
+func Fstatat(dirfd int, path string, stat *Stat_t, flags int) error {
+        err := fstatat(dirfd, path, stat, flags)
+        if err != nil {
+                return err
+        }
+        fixStatTimFields(stat)
+        return nil
+}
+
+func Lstat(path string, stat *Stat_t) error {
+        err := lstat(path, stat)
+        if err != nil {
+                return err
+        }
+        fixStatTimFields(stat)
+        return nil
+}
+
+func Stat(path string, statptr *Stat_t) error {
+        err := stat(path, statptr)
+        if err != nil {
+                return err
+        }
+        fixStatTimFields(statptr)
+        return nil
+}