f

1 files changed, 4 insertions, 5 deletions

diff --git a/src/lzw.h b/src/lzw.h
index 2e82869..4b6bfab 100644
--- a/src/lzw.h
+++ b/src/lzw.h
@@ -77,15 +77,14 @@ lzw_result lzw_decode_init(
 		uint8_t minimum_code_size);
 
 /**
- * Fill the LZW stack with decompressed data
+ * Read a single LZW code into the output buffer.
  *
  * Ensure anything on the stack is used before calling this, as anything
  * on the stack before this call will be trampled.
  *
- * \param[in]  ctx      LZW reading context, updated.
- * \param[out] written  Returns the number of values written.
- *                      Use with `stack_base_out` value from previous
- *                      lzw_decode_init() call.
+ * \param[in]  ctx   LZW reading context, updated.
+ * \param[out] data  Returns pointer to array of output values.
+ * \param[out] used  Returns the number of values written to data.
  * \return LZW_OK on success, or appropriate error code otherwise.
  */
 lzw_result lzw_decode(struct lzw_ctx *ctx,