Function isrpipe_read

pub unsafe extern "C" fn isrpipe_read(
    isrpipe: *mut isrpipe_t,
    buf: *mut u8,
    count: size_t,
) -> c_int

@brief Read data from isrpipe (blocking)

@param[in] isrpipe isrpipe object to operate on @param[in] buf buffer to write to @param[in] count number of bytes to read

@returns number of bytes read