diff options
author | Steve Lau <stevelauc@outlook.com> | 2022-12-09 11:17:49 +0800 |
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committer | Steve Lau <stevelauc@outlook.com> | 2022-12-09 11:17:49 +0800 |
commit | a0e39af194726b0ff77c5f50242b8754a542f6d6 (patch) | |
tree | 2165c44ea3adcc1d53b3217fe5235bce06035ff7 /src | |
parent | 7f18847f4d59390698c62e2fd5a609cef2439673 (diff) | |
download | nix-a0e39af194726b0ff77c5f50242b8754a542f6d6.zip |
feat: I/O safety for 'sys/statvfs'
Diffstat (limited to 'src')
-rw-r--r-- | src/sys/statvfs.rs | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/src/sys/statvfs.rs b/src/sys/statvfs.rs index 8de369f4..c2c86624 100644 --- a/src/sys/statvfs.rs +++ b/src/sys/statvfs.rs @@ -3,7 +3,7 @@ //! See [the man pages](https://pubs.opengroup.org/onlinepubs/9699919799/functions/fstatvfs.html) //! for more details. use std::mem; -use std::os::unix::io::AsRawFd; +use std::os::unix::io::{AsFd, AsRawFd}; use libc::{self, c_ulong}; @@ -146,11 +146,11 @@ pub fn statvfs<P: ?Sized + NixPath>(path: &P) -> Result<Statvfs> { } /// Return a `Statvfs` object with information about `fd` -pub fn fstatvfs<T: AsRawFd>(fd: &T) -> Result<Statvfs> { +pub fn fstatvfs<Fd: AsFd>(fd: Fd) -> Result<Statvfs> { unsafe { Errno::clear(); let mut stat = mem::MaybeUninit::<libc::statvfs>::uninit(); - Errno::result(libc::fstatvfs(fd.as_raw_fd(), stat.as_mut_ptr())) + Errno::result(libc::fstatvfs(fd.as_fd().as_raw_fd(), stat.as_mut_ptr())) .map(|_| Statvfs(stat.assume_init())) } } |