Function _set_random_string

tests/functional/functional_util.cc:20–26

#include "functional_util.h"

void _set_random_string(char *str, int len)
{
    str[len--] = 0;
    do {
        str[len] = '!' + random('~'-'!');
    } while (len--);
}

void _set_random_string_smallabt(char *str, int len)
{