Интерактивная система просмотра системных руководств (man-ов)
>> accf_data (9) ( FreeBSD man: Ядро )
- buffer incoming connections until data arrives
This is a filter to be placed on a socket that will be using
to receive incoming connections.
It prevents the application from receiving the connected descriptor via
until data arrives on the connection.
kernel option is also a module that can be enabled at runtime via
if the INET option has been compiled into the kernel.
Assuming ACCEPT_FILTER_DATA has been included in the kernel config
file or the
has been loaded, this will enable the data accept filter
on the socket
Fa sok .
struct accept_filter_arg afa;
setsockopt(sok, SOL_SOCKET, SO_ACCEPTFILTER, &afa, sizeof(afa));
The accept filter mechanism and the
accf_data filter were introduced in
Fx 4.0 .
This manual page and the filter were written by
An Alfred Perlstein .
- SEE ALSO