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unix: use ParseDirent from syscall

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Just call syscall's implementation instead of duplicating ParseDirent
and the GOOS-specific private functions needed by it.

Change-Id: Icf49769390929463323608e093dd2a3d1c0ae4d3
Reviewed-on: https://go-review.googlesource.com/88475
Run-TryBot: Tobias Klauser <tobias.klauser@gmail.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Ian Lance Taylor <iant@golang.org>
This commit is contained in:
Tobias Klauser
2018-01-22 08:19:59 +00:00
committed by Tobias Klauser
parent 2c42eef076
commit af50095a40
8 changed files with 2 additions and 183 deletions
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unix/syscall_dragonfly.go
-16
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@@ -56,22 +56,6 @@ func nametomib(name string) (mib []_C_int, err error) {
return buf[0 : n/siz], nil
}
func direntIno(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Fileno), unsafe.Sizeof(Dirent{}.Fileno))
}
func direntReclen(buf []byte) (uint64, bool) {
namlen, ok := direntNamlen(buf)
if !ok {
return 0, false
}
return (16 + namlen + 1 + 7) &^ 7, true
}
func direntNamlen(buf []byte) (uint64, bool) {
return readInt(buf, unsafe.Offsetof(Dirent{}.Namlen), unsafe.Sizeof(Dirent{}.Namlen))
}
//sysnb pipe() (r int, w int, err error)
func Pipe(p []int) (err error) {