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Diffstat (limited to 'ares/ares_init.3')
| -rw-r--r-- | ares/ares_init.3 | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/ares/ares_init.3 b/ares/ares_init.3 index 1f252f22b..026d8da0e 100644 --- a/ares/ares_init.3 +++ b/ares/ares_init.3 @@ -98,6 +98,24 @@ The lookups to perform for host queries. .I lookups should be set to a string of the characters "b" or "f", where "b" indicates a DNS lookup and "f" indicates a lookup in the hosts file. +.TP 18 +.B ARES_OPT_SOCK_STATE_CB +.B void (*\fIsock_state_cb\fP)(void *data, int s, int read, int write); +.br +.B void *\fIsock_state_cb_data\fP; +.br +A callback function to be invoked when a socket changes state. +.I s +will be passed the socket whose state has changed; +.I read +will be set to true if the socket should listen for read events, and +.I write +will be set to true if the socket should listen for write events. +The value of +.I sock_state_cb_data +will be passed as the +.I data +argument. .PP The .I flags |