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Bloody lazy Crapple

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No mknodat. Sigh.
This commit is contained in:
Kovid Goyal
2026-04-24 14:22:41 +05:30
parent 2c37fb4845
commit ca7388c145
3 changed files with 43 additions and 6 deletions
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7
tools/utils/file_at_fd.go
View File

@@ -347,12 +347,7 @@ func ConvertFileModeToUnix(goMode os.FileMode) uint32 {
func MknodAt(parent *os.File, name string, mode os.FileMode, dev int) (err error) {
unix_mode := ConvertFileModeToUnix(mode)
for {
if err = unix.Mknodat(int(parent.Fd()), name, unix_mode, dev); err != unix.EINTR {
break
}
}
if err != nil {
if err = mknodAt(parent, name, unix_mode, dev); err != nil {
err = &os.PathError{Op: "mknodat", Path: filepath.Join(parent.Name(), name), Err: err}
}
return

21
tools/utils/file_at_fd_darwin.go Normal file
View File

@@ -0,0 +1,21 @@
package utils
import (
"fmt"
"os"
"path/filepath"
"golang.org/x/sys/unix"
)
var _ = fmt.Print
func mknodAt(parent *os.File, name string, mode uint32, dev int) (err error) {
path := filepath.Join(parent.Name(), name)
for {
if err = unix.Mknod(path, mode, dev); err != unix.EINTR {
break
}
}
return
}

21
tools/utils/file_at_fd_generic.go Normal file
View File

@@ -0,0 +1,21 @@
//go:build !darwin
package utils
import (
"fmt"
"os"
"golang.org/x/sys/unix"
)
var _ = fmt.Print
func mknodAt(parent *os.File, name string, mode uint32, dev int) (err error) {
for {
if err = unix.Mknodat(int(parent.Fd()), name, mode, dev); err != unix.EINTR {
break
}
}
return
}