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Diffstat (limited to 'libgo/go/hash/hash.go')
| -rw-r--r-- | libgo/go/hash/hash.go | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/libgo/go/hash/hash.go b/libgo/go/hash/hash.go index 8598f4e..aa895cf 100644 --- a/libgo/go/hash/hash.go +++ b/libgo/go/hash/hash.go @@ -22,6 +22,12 @@ type Hash interface { // Size returns the number of bytes Sum will return. Size() int + + // BlockSize returns the hash's underlying block size. + // The Write method must be able to accept any amount + // of data, but it may operate more efficiently if all writes + // are a multiple of the block size. + BlockSize() int } // Hash32 is the common interface implemented by all 32-bit hash functions. |