Function parse_int_arg

ds4_eval.c:1433–1441

#endif
    return (double)ts.tv_sec + (double)ts.tv_nsec / 1000000000.0;
}

static int parse_int_arg(const char *s, const char *opt) {
    char *end = NULL;
    long v = strtol(s, &end, 10);
    if (s[0] == '\0' || *end != '\0' || v <= 0 || v > INT_MAX) {
        fprintf(stderr, "ds4-eval: invalid value for %s: %s\n", opt, s);
        exit(2);
    }
    return (int)v;
}