summaryrefslogtreecommitdiff
path: root/internal/syscallcompat/sys_darwin.go
blob: d437170cee2de0965b4830bdab9aea883e90d128 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
package syscallcompat

// prealloc - preallocate space without changing the file size. This prevents
// us from running out of space in the middle of an operation.
func Prealloc(fd int, off int64, len int64) (err error) {
	//
	// Sorry, fallocate is not available on OSX at all and
	// fcntl F_PREALLOCATE is not accessible from Go.
	//
	// See https://github.com/rfjakob/gocryptfs/issues/18 if you want to help.
	return nil
}