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February 2011

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[opensuse-programming] determining the number of args in a vararg call - vscprintf() ?
by Per Jessen 20 Feb '11

20 Feb '11

What is the best/correct way of counting the number of args in vararg call: int function( int blah, ... ) I've been googling a bit, and came across mentions of "vscprintf", in particular this alternative: #define vscprintf(f,a) vsnprintf(NULL,0,f,a) /Per Jessen, Zürich -- To unsubscribe, e-mail: opensuse-programming+unsubscribe(a)opensuse.org For additional commands, e-mail: opensuse-programming+help(a)opensuse.org

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