memcpy((d) + (d ## data), (s), sizeof(*(d)) * __bufcat_size__); \
(d ## data) += __bufcat_size__; \
} while (0)
+#define bprintf(b, fmt...) \
+ do { \
+ char *__bprintf_dest__; \
+ __bprintf_dest__ = sprintf2(fmt); \
+ bufcat(b, __bprintf_dest__, strlen(__bprintf_dest__)); \
+ free(__bprintf_dest__); \
+ } while(0)
#define freeparr(parr) _freeparr((void **)(parr))
#define parrlen(parr) _parrlen((void **)(parr))