diff options
Diffstat (limited to 'pkg/p9/client_file.go')
| -rw-r--r-- | pkg/p9/client_file.go | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/pkg/p9/client_file.go b/pkg/p9/client_file.go index 63c65129a..471c3a80b 100644 --- a/pkg/p9/client_file.go +++ b/pkg/p9/client_file.go @@ -171,6 +171,18 @@ func (c *clientFile) SetAttr(valid SetAttrMask, attr SetAttr) error { return c.client.sendRecv(&Tsetattr{FID: c.fid, Valid: valid, SetAttr: attr}, &Rsetattr{}) } +// Allocate implements File.Allocate. +func (c *clientFile) Allocate(mode AllocateMode, offset, length uint64) error { + if atomic.LoadUint32(&c.closed) != 0 { + return syscall.EBADF + } + if !versionSupportsTallocate(c.client.version) { + return syscall.EOPNOTSUPP + } + + return c.client.sendRecv(&Tallocate{FID: c.fid, Mode: mode, Offset: offset, Length: length}, &Rallocate{}) +} + // Remove implements File.Remove. // // N.B. This method is no longer part of the file interface and should be |