pub fn unlink<P: AsRef<Path>>(filename: P) -> i32
A wrapper for the POSIX
unlink() function. The
deletes a name from the filesystem. If this was the last link to the
file and no processes have it opened, the diskspace occupied by the
file is freed.
See your C library manual for more details about
that on Windows, it is in general not possible to delete files that
are open to some process, or mapped into memory.
a pathname in the GLib file name encoding (UTF-8 on Windows)
0 if the name was successfully deleted, -1 if an error occurred