* "args..." and "## args" ?
@ 2004-04-29 15:33 Ozgur AKAN
0 siblings, 0 replies; 2+ messages in thread
From: Ozgur AKAN @ 2004-04-29 15:33 UTC (permalink / raw
To: netfilter-devel@lists.netfilter.org
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While I was looking for match info in iptables.c I found
IPT_MATCH_ITERATE. In ip_tables.h IPT_MATCH_ITERATE is defined but there
are two lines which I can not understand!
#define IPT_MATCH_ITERATE(e, fn, args...)
....
....
__ret = fn(__match , ## args);
Can you please tell me abour "args..." and "## args" notation?
thanks,
--
Ozgur Akan
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* Re: 'args...' and '## args' ?
@ 2004-04-30 3:29 Kiran Kumar Immidi
0 siblings, 0 replies; 2+ messages in thread
From: Kiran Kumar Immidi @ 2004-04-30 3:29 UTC (permalink / raw
To: 'netfilter-devel
> __ret = fn(__match , ## args);
>Can you please tell me abour "args..." and "## args" notation?
This probably is not the right list for this. Still, check up in info gcc > C
extensions > Variadic macros.
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