Function blosc_sys::blosc_getitem
[−]
[src]
pub unsafe extern "C" fn blosc_getitem(
src: *const c_void,
start: c_int,
nitems: c_int,
dest: *mut c_void
) -> c_int
Get nitems
(of typesize size) in src
buffer starting in start
.
The items are returned in dest
buffer, which has to have enough
space for storing all items.
Returns the number of bytes copied to dest
or a negative value if
some error happens.