TS_TST_INFO_set_serial
LCRYPTO_USED(TS_TST_INFO_set_serial);
int TS_TST_INFO_set_serial(TS_TST_INFO *a, const ASN1_INTEGER *serial);
!TS_TST_INFO_set_serial(tst_info, serial))
LCRYPTO_ALIAS(TS_TST_INFO_set_serial);