Function libfuse_sys::fuse_lowlevel::fuse_chan_recv

pub unsafe extern "C" fn fuse_chan_recv(
    ch: *mut *mut fuse_chan, 
    buf: *mut c_char, 
    size: usize
) -> c_int

Receive a raw request

A return value of -ENODEV means, that the filesystem was unmounted

@param ch pointer to the channel @param buf the buffer to store the request in @param size the size of the buffer @return the actual size of the raw request, or -errno on error