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macOS OFD locks.

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Nuno Cruces
2023-01-29 02:44:10 +00:00
parent e36b2698c9
commit 9803784ca4
1 changed files with 12 additions and 2 deletions
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14
vfs_unix.go
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@@ -161,16 +161,26 @@ func (l *vfsFileLocker) CheckReservedLock() (bool, xErrorCode) {
func (l *vfsFileLocker) fcntlGetLock(lock *syscall.Flock_t) error {
F_GETLK := syscall.F_GETLK
if runtime.GOOS == "linux" {
switch runtime.GOOS {
case "linux":
// https://github.com/torvalds/linux/blob/master/include/uapi/asm-generic/fcntl.h
F_GETLK = 36 // F_OFD_GETLK
case "darwin":
// https://github.com/apple/darwin-xnu/blob/main/bsd/sys/fcntl.h
F_GETLK = 92 // F_OFD_GETLK
}
return syscall.FcntlFlock(l.Fd(), F_GETLK, lock)
}
func (l *vfsFileLocker) fcntlSetLock(lock *syscall.Flock_t) error {
F_SETLK := syscall.F_SETLK
if runtime.GOOS == "linux" {
switch runtime.GOOS {
case "linux":
// https://github.com/torvalds/linux/blob/master/include/uapi/asm-generic/fcntl.h
F_SETLK = 37 // F_OFD_SETLK
case "darwin":
// https://github.com/apple/darwin-xnu/blob/main/bsd/sys/fcntl.h
F_SETLK = 90 // F_OFD_SETLK
}
return syscall.FcntlFlock(l.Fd(), F_SETLK, lock)
}