X-Git-Url: http://git.meshlink.io/?p=meshlink;a=blobdiff_plain;f=src%2Fmeshlink.h;h=e043d8d28f3a402dc52e7ed4f9ffc554a8ee1c60;hp=11395f043a02d6acd2e95cc39cdce68831ca30be;hb=b0319f8d358c476e29d3c6daeef1cda616cfd447;hpb=22cef91d16dcef1c41fc187b870c112d3f408ac7

diff --git a/src/meshlink.h b/src/meshlink.h
index 11395f04..e043d8d2 100644
--- a/src/meshlink.h
+++ b/src/meshlink.h
@@ -1171,6 +1171,7 @@ extern void meshlink_set_channel_rcvbuf(struct meshlink_handle *mesh, struct mes
  *                      The pointer may be NULL, in which case incoming data is ignored.
  *  @param data         A pointer to a buffer containing data to already queue for sending, or NULL if there is no data to send.
  *                      After meshlink_send() returns, the application is free to overwrite or free this buffer.
+ *                      If len is 0, the data pointer is copied into the channel's priv member.
  *  @param len          The length of the data, or 0 if there is no data to send.
  *  @param flags        A bitwise-or'd combination of flags that set the semantics for this channel.
  *
@@ -1199,6 +1200,7 @@ extern struct meshlink_channel *meshlink_channel_open_ex(struct meshlink_handle
  *  @param data         A pointer to a buffer containing data to already queue for sending, or NULL if there is no data to send.
  *                      After meshlink_send() returns, the application is free to overwrite or free this buffer.
  *  @param len          The length of the data, or 0 if there is no data to send.
+ *                      If len is 0, the data pointer is copied into the channel's priv member.
  *
  *  @return             A handle for the channel, or NULL in case of an error.
  *                      The handle is valid until meshlink_channel_close() is called.