get_number
result = get_number(number);
static int get_number(long *);
i = get_number();
i = -get_number() - n;
i = get_number();
i = get_number();
int get_number(void);
value = get_number();
SRexpect = get_number();
ch = get_number(&num1, low, high, names, ch, file, ",-~ \t\n");
ch = get_number(&num2, low, high, names, ch, file, "/, \t\n");
ch = get_number(&num2, low, high, names, ch, file, "/, \t\n");
ch = get_number(&num3, 0, max_step, NULL, ch, file, ", \t\n");
get_number(int *, int, int, const char *[], int, FILE *, const char *),