diff options
Diffstat (limited to 'lib/libc/sys/send.2')
-rw-r--r-- | lib/libc/sys/send.2 | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/libc/sys/send.2 b/lib/libc/sys/send.2 index 38c8f80..f5fae6f 100644 --- a/lib/libc/sys/send.2 +++ b/lib/libc/sys/send.2 @@ -183,7 +183,8 @@ but may be caused by transient congestion. The remote host was unreachable. .It Bq Er ECONNREFUSED The socket received an ICMP destination unreachable message -from the last message sent. This typically means that the +from the last message sent. +This typically means that the receiver is not listening on the remote port. .It Bq Er EHOSTDOWN The remote host was down. @@ -214,7 +215,8 @@ domain socket then .Fn close it before it has actually been sent, the result being that the receiver -gets a closed file descriptor. It is left to the application to +gets a closed file descriptor. +It is left to the application to implement an acknowledgment mechanism to prevent this from happening. .Sh SEE ALSO .Xr fcntl 2 , |