Re: asymmetry with MSG_DONTWAIT in sendmsg() and recvmsg()

["Michael T Kerrisk" <mtk-lists@xxxxxxx>]

> I have a SOCK_STREAM PF_UNIX socket with no special options enabled using
> fcntl().
> 
> The default with sendmsg() and recvmsg() is to block.
> 
> With sndmsg(), I can use the MSG_DONTWAIT flag to enable non-blocking
> operation for that one call.
> 
> How do I do the equivalent for recvmsg()?

MSG_DONTWAIT should also work with recvmsg().

Cheers

-- 
Michael Kerrisk
mtk-lists@xxxxxxx

"Sie haben neue Mails!" - Die GMX Toolbar informiert Sie beim Surfen!
Jetzt aktivieren unter http://www.gmx.net/info