new stdio functions added:
printf vprintf sprintf snprinf vsprintf vsnprintf
they all depend on vuprintf (which has almost the same innards as the
old uprintf, same formats are supported)
printf and vprintf additionaly depend on "int putchar(char c)" as ouput
function, which has to be supplied by the user.
vuprintf implements a formatted write with an output function. the
output is immediately stopped if the output function returns a negative
value (EOF). vuprintf returns the number of characters printed.
attention: the old uprintf implementation is still there for backwards
compatibility.
it has a different signature than the new functions (does not return
length, ouput func is void)
sprintf is replaced by new new impl and the dummy snprintf is replaced
by a real implementation with size check.
if you want to use them, please update msp430-libc from CVS and enjoy.
i hope that helps to make easier and more flexible outputs in your
future projects.
chris
