Function mount
pub unsafe extern "C" fn mount(src: *const c_char, target: *const c_char, fstype: *const c_char, flags: c_ulong, data: *const c_void) -> c_intmountpub unsafe extern "C" fn mount(src: *const c_char, target: *const c_char, fstype: *const c_char, flags: c_ulong, data: *const c_void) -> c_int