1 // Copyright 2018 The Go Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style
3 // license that can be found in the LICENSE file.
10 //sysnb Getrlimit(resource int, rlim *Rlimit) (err error)
11 //sysnb Setrlimit(resource int, rlim *Rlimit) (err error)
12 //sys Seek(fd int, offset int64, whence int) (off int64, err error) = lseek
14 //sys mmap(addr uintptr, length uintptr, prot int, flags int, fd int, offset int64) (xaddr uintptr, err error) = mmap64
16 func setTimespec(sec, nsec int64) Timespec {
17 return Timespec{Sec: sec, Nsec: nsec}
20 func setTimeval(sec, usec int64) Timeval {
21 return Timeval{Sec: int64(sec), Usec: int32(usec)}
24 func (iov *Iovec) SetLen(length int) {
25 iov.Len = uint64(length)
28 func (msghdr *Msghdr) SetControllen(length int) {
29 msghdr.Controllen = uint32(length)
32 func (msghdr *Msghdr) SetIovlen(length int) {
33 msghdr.Iovlen = int32(length)
36 func (cmsg *Cmsghdr) SetLen(length int) {
37 cmsg.Len = uint32(length)
40 // In order to only have Timespec structure, type of Stat_t's fields
41 // Atim, Mtim and Ctim is changed from StTimespec to Timespec during
43 // On ppc64, Timespec.Nsec is an int64 while StTimespec.Nsec is an
44 // int32, so the fields' value must be modified.
45 func fixStatTimFields(stat *Stat_t) {
51 func Fstat(fd int, stat *Stat_t) error {
52 err := fstat(fd, stat)
56 fixStatTimFields(stat)
60 func Fstatat(dirfd int, path string, stat *Stat_t, flags int) error {
61 err := fstatat(dirfd, path, stat, flags)
65 fixStatTimFields(stat)
69 func Lstat(path string, stat *Stat_t) error {
70 err := lstat(path, stat)
74 fixStatTimFields(stat)
78 func Stat(path string, statptr *Stat_t) error {
79 err := stat(path, statptr)
83 fixStatTimFields(statptr)