diff options
Diffstat (limited to 'sys_util/src/lib.rs')
| -rw-r--r-- | sys_util/src/lib.rs | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/sys_util/src/lib.rs b/sys_util/src/lib.rs index bde5eb2..357e6b4 100644 --- a/sys_util/src/lib.rs +++ b/sys_util/src/lib.rs @@ -64,7 +64,8 @@ pub use crate::timerfd::*; pub use poll_token_derive::*; pub use crate::file_traits::{ - AsRawFds, FileGetLen, FileReadWriteAtVolatile, FileReadWriteVolatile, FileSetLen, FileSync, + AsRawFds, FileAllocate, FileGetLen, FileReadWriteAtVolatile, FileReadWriteVolatile, FileSetLen, + FileSync, }; pub use crate::guest_memory::Error as GuestMemoryError; pub use crate::mmap::Error as MmapError; @@ -175,6 +176,7 @@ pub fn flock(file: &dyn AsRawFd, op: FlockOperation, nonblocking: bool) -> Resul pub enum FallocateMode { PunchHole, ZeroRange, + Allocate, } /// Safe wrapper for `fallocate()`. @@ -200,6 +202,7 @@ pub fn fallocate( let mut mode = match mode { FallocateMode::PunchHole => libc::FALLOC_FL_PUNCH_HOLE, FallocateMode::ZeroRange => libc::FALLOC_FL_ZERO_RANGE, + FallocateMode::Allocate => 0, }; if keep_size { |