1 2 3 4 5 6 7 8 9 10
#include <stdarg.h> #include <linux/types.h> #include <stdlib.h> int vsnprintf (char *str,size_t size,const char *format, va_list arg_ptr); int vsprintf(char *dest,const char *format, va_list arg_ptr) { return vsnprintf(dest,1000000,format,arg_ptr); }