On Sun, Mar 06, 2005 at 07:57:58PM +0100, Simo Sorce wrote:
> > BTW, sprintf_append is a little utility function to step-by-step sprintf a
> > string without too much copying. Might be interesting elsewere as well.

> why not use just asprintf and use %s as the first 2 char of format
> string and the string to be appended to as the first parameter?

Efficiency. If you create large strings, you don't want to memcpy everything
every time.