diff options
Diffstat (limited to 'pkg/sentry/fs/inode_operations.go')
| -rw-r--r-- | pkg/sentry/fs/inode_operations.go | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/pkg/sentry/fs/inode_operations.go b/pkg/sentry/fs/inode_operations.go index ac287e1e4..abafe4791 100644 --- a/pkg/sentry/fs/inode_operations.go +++ b/pkg/sentry/fs/inode_operations.go @@ -223,6 +223,10 @@ type InodeOperations interface { // Implementations need not check that length >= 0. Truncate(ctx context.Context, inode *Inode, size int64) error + // Allocate allows the caller to reserve disk space for the inode. + // It's equivalent to fallocate(2) with 'mode=0'. + Allocate(ctx context.Context, inode *Inode, offset int64, length int64) error + // WriteOut writes cached Inode state to a backing filesystem in a // synchronous manner. // |