table of contents
gensio_acc_set_accept_callback_enable(3) | Library Functions Manual | gensio_acc_set_accept_callback_enable(3) |
NAME¶
gensio_acc_set_accept_callback_enable, gensio_acc_set_accept_callback_enable_cb, gensio_acc_set_accept_callback_enable_s - Enable or disable the accept ready callback
SYNOPSIS¶
#include <gensio/gensio.h>
- void gensio_acc_set_accept_callback_enable(
-
struct gensio_accepter *accepter,
bool enabled); - int gensio_acc_set_accept_callback_enable_cb(
-
struct gensio_accepter *accepter,
bool enabled,
gensio_acc_done done,
void *done_data); - int gensio_acc_set_accept_callback_enable_s(
-
struct gensio_accepter *accepter,
bool enabled);
DESCRIPTION¶
These functions enable/disable the accept callback when connections come in.
gensio_acc_set_accept_callback_enable will do an asynchronous disable. Note that this can race with pending and running callbacks, you must be prepared to handle these races.
gensio_acc_set_accept_callback_enable_cb is like the above, but do a callback when the enable is complete. Really only useful for disable, when the done callback is called then no more accepts will be called and all callbacks are done.
gensio_acc_set_accept_callback_enable_s Like above, but a synchronous call. See the notes on gensio_open_s() for the dangers of using this function.
RETURN VALUES¶
Zero is returned on success, or a gensio error on failure.
SEE ALSO¶
gensio_err(3), gensio(5), gensio_open_s(3)
27 Feb 2019 |