pub unsafe fn close(raw_fd: RawFd)Expand description
close(raw_fd)—Closes a RawFd directly.
Most users won’t need to use this, as OwnedFd automatically closes its
file descriptor on Drop.
This function does not return a Result, as it is the responsibility of
filesystem designers to not return errors from close. Users who chose to
use NFS or similar filesystems should take care to monitor for problems
externally.
§References
- Beej’s Guide to Network Programming
 - POSIX
 - Linux
 - Apple
 - Winsock
 - FreeBSD
 - NetBSD
 - OpenBSD
 - DragonFly BSD
 - illumos
 - glibc
 
§Safety
This function takes a RawFd, which must be valid before the call, and is
not valid after the call.