Function transmission_sys::tr_sys_file_prefetch

pub unsafe extern "C" fn tr_sys_file_prefetch(
    handle: tr_sys_file_t,
    offset: u64,
    size: u64,
    error: *mut *mut tr_error
) -> u8

@brief Tell system to prefetch some part of file which is to be read soon.

@param[in] handle Valid file descriptor. @param[in] offset Offset in file to prefetch from. @param[in] size Number of bytes to prefetch. @param[out] error Pointer to error object. Optional, pass NULL if you are not interested in error details.

@return True on success, false otherwise (with error set accordingly).