L man page on DragonFly

L man page on DragonFly

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L(3)									  L(3)

NAME
       L - generate logging messages in C and C++.

SYNOPSIS
       #include <L.h>

       L(format,...)

       LG(guard,format,...)

       LH(handler,format,...)

       LP(param,format,...)

       LGH(guard,handler,format,...)

       LHP(handler,param,format,...)

       LGHP(guard,handler,param,format,...)

DESCRIPTION
       The L macro is used to print logging or debugging messages.

       format,... - a printf(3) style argument list containing the message

       guard - print only if the guard is true.

       handler - the code that does the printing, e.g. support is provided for
       sending log messages to a circular buffer.

       param - a parameter to be passed	 off  to  the  handler,	 e.g.  a  file
       descriptor.

       See  nana.info for details on configuring the behaviour.	 You also need
       to include the nana library by using -lnana if you use the default set‐
       up.

SEE ALSO
       nana-clg(1),  nana(1),  nana(3),	 I(3),	DI(3),	L(3),  DL(3), Q(3) and
       nana.info.

       The nana.info file is the primary documentation for this package.

AUTHOR
       Phil Maker <pjm@gnu.org>

									  L(3)

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