| // 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. |
| |
| // +build aix |
| // +build ppc64 |
| |
| package unix |
| |
| //sysnb Getrlimit(resource int, rlim *Rlimit) (err error) |
| //sysnb Setrlimit(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 (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 |
| } |