read_number
ttok = read_number(c, cfile);
static int read_number(int, FILE *);
read_number(s1, &sign1, smain1, &main1, sfrac1, &frac1, &SI1);
read_number(s2, &sign2, smain2, &main2, sfrac2, &frac2,&SI2);
read_number(s1, &sign1, smain1, &main1, sfrac1, &frac1, &SI1);
read_number(s2, &sign2, smain2, &main2, sfrac2, &frac2, &SI2);
error = read_number(value, 10, &num,
error = read_number(value, 8, &num,
error = read_number(value, 10, &num,
error = read_number(value, 10, &num, 0,
error = read_number(p, 10, &num, 0,
error = read_number(value, 10, &num,