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Document a macro

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This commit is contained in:
George Oikonomou 2015-02-15 17:38:59 +01:00
parent e596d5104d
commit 06cfea692b
1 changed files with 3 additions and 1 deletions
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4
core/net/ip/uip.h
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@ -393,8 +393,10 @@ void uip_setipid(uint16_t id);
uip_process(UIP_TIMER); } while (0)
/**
* Macro to determine whether a specific uIP connection is active
*
*
* \param conn The connection's number
* \retval 0 Connection closed
*/
#define uip_conn_active(conn) (uip_conns[conn].tcpstateflags != UIP_CLOSED)