diff options
Diffstat (limited to 'docs/man/nn_sendmsg.3compat.adoc')
| -rw-r--r-- | docs/man/nn_sendmsg.3compat.adoc | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/docs/man/nn_sendmsg.3compat.adoc b/docs/man/nn_sendmsg.3compat.adoc index 71a69c14..8a3487c8 100644 --- a/docs/man/nn_sendmsg.3compat.adoc +++ b/docs/man/nn_sendmsg.3compat.adoc @@ -61,7 +61,7 @@ has the base address (`iov_base`) and length (`iov_len`) indicated. For buffers allocated for zero copy (such as by `<<nn_allocmsg.3compat#,nn_allocmsg()>>`), the value of `iov_base` should be the address of the pointer to the buffer, -rather than the address of the buffer itself. +rather than the address of the buffer itself. In this case, the value of `iov_len` should be `NN_MSG`, as the length is inferred from the allocated message. If the `msg_iovlen` field is `NN_MSG`, then this function will free @@ -97,6 +97,7 @@ This function returns the number of bytes sent on success, and -1 on error. == SEE ALSO +[.text-left] <<nn_cmsg.3compat#,nn_cmsg(3compat)>>, <<nn_errno.3compat#,nn_errno(3compat)>>, <<nn_recv.3compat#,nn_recv(3compat)>>, |