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#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 sprintf(char *dest,const char *format,...) { int n; va_list arg_ptr; va_start(arg_ptr, format); n=vsnprintf(dest,1000000,format,arg_ptr); va_end (arg_ptr); return n; }