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Remove unused method sn_decrement_by

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This commit is contained in:
Patrick Rathje 2021-06-03 19:08:59 +02:00
parent ecb7bb05ea
commit df102e0002
1 changed files with 0 additions and 4 deletions
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4
src/ens/sequencenumber.c
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@ -27,10 +27,6 @@ record_sequence_number_t sn_increment_by(record_sequence_number_t sn, uint32_t a
return GET_MASKED_SN((sn + amount)); return GET_MASKED_SN((sn + amount));
} }
record_sequence_number_t sn_decrement_by(record_sequence_number_t sn, uint32_t amount) {
return sn_increment_by(sn, (SN_MASK+1)-amount);
}
record_sequence_number_t sn_get_middle_sn(record_sequence_number_t older, record_sequence_number_t newer) { record_sequence_number_t sn_get_middle_sn(record_sequence_number_t older, record_sequence_number_t newer) {
if (older <= newer) { if (older <= newer) {
return GET_MASKED_SN(((older + newer) / 2)); return GET_MASKED_SN(((older + newer) / 2));