diff options
Diffstat (limited to 'src/include/lib/dshash.h')
| -rw-r--r-- | src/include/lib/dshash.h | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/lib/dshash.h b/src/include/lib/dshash.h index 152927742e8..ece55521226 100644 --- a/src/include/lib/dshash.h +++ b/src/include/lib/dshash.h @@ -23,6 +23,9 @@ typedef struct dshash_table dshash_table; /* A handle for a dshash_table which can be shared with other processes. */ typedef dsa_pointer dshash_table_handle; +/* Sentinel value to use for invalid dshash_table handles. */ +#define DSHASH_HANDLE_INVALID ((dshash_table_handle) InvalidDsaPointer) + /* The type for hash values. */ typedef uint32 dshash_hash; |