feat: I/O safety for 'sys/statvfs'
//! 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()))
}
}
