Function nanocoap_sock_get_slice

pub unsafe extern "C" fn nanocoap_sock_get_slice(
    sock: *mut nanocoap_sock_t,
    path: *const c_char,
    blksize: coap_blksize_t,
    offset: size_t,
    dst: *mut c_void,
    len: size_t,
) -> c_int

@brief Performs a blockwise coap get request to the specified url, store the response in a buffer.

@param[in] sock socket to use for the request @param[in] path Absolute URL pointer to source path @param[in] blksize sender suggested SZX for the COAP block request @param[in] offset Offset in bytes from the start of the resource @param[in] dst Target buffer @param[in] len Target buffer length

@returns <0 on error @returns -EINVAL if an invalid url is provided @returns size of the response payload on success