dosum
void dosum(void);
dosum();
dosum(fp, indent, p, &offset, F_CKSUM, crcFile, "cksum");
dosum(fp, indent, p, &offset, F_MD5, MD5File, MD5KEY);
dosum(fp, indent, p, &offset, F_RMD160, RMD160File, RMD160KEY);
dosum(fp, indent, p, &offset, F_SHA1, SHA1File, SHA1KEY);
dosum(fp, indent, p, &offset, F_SHA256, SHA256_File, SHA256KEY);
dosum(fp, indent, p, &offset, F_SHA384, SHA384_File, SHA384KEY);
dosum(fp, indent, p, &offset, F_SHA512, SHA512_File, SHA512KEY);