extern char _PDCLIB_digits[];
extern char _PDCLIB_Xdigits[];
-/* The worker for all printf() type of functions. */
+/* The worker for all printf() type of functions. The pointer spec should point
+ to the introducing '%' of a conversion specifier. The status structure is to
+ be that of the current printf() function, of which the members n, s, stream
+ and arg will be preserved, i will be updated, and all others will be trashed
+ by the function.
+ Returns a pointer to the first character not parsed as conversion specifier.
+*/
const char * _PDCLIB_print( const char * spec, struct _PDCLIB_status_t * status );