Date:	Sat, 18 Nov 2000 13:18:56 -0500
Message-Id:	<200011181818.NAA03898@envy.delorie.com>
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From:	DJ Delorie <dj AT delorie DOT com>
To:	eliz AT is DOT elta DOT co DOT il
CC:	djgpp-workers AT delorie DOT com
In-reply-to:	<8011-Sat18Nov2000100818+0200-eliz@is.elta.co.il>
Subject:	Re: snprintf() diff
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> Is it worth the function call overhead?  All _flsbuf would do is test
> the same _IOSTRG flag and return the character, but we also pay the
> function call overhead.

If the putc macro becomes too complex, gcc will refuse to inline it.
It's also worth it to keep an extra comparison out of the macro; we
already have a comparison for when the buffer's full, we don't need
another one in the macro.

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