diff options
Diffstat (limited to 'reftable/reftable-writer.h')
| -rw-r--r-- | reftable/reftable-writer.h | 23 |
1 files changed, 18 insertions, 5 deletions
diff --git a/reftable/reftable-writer.h b/reftable/reftable-writer.h index 189b1f4144..e4fc953788 100644 --- a/reftable/reftable-writer.h +++ b/reftable/reftable-writer.h @@ -51,6 +51,17 @@ struct reftable_write_options { * tables to compact. Defaults to 2 if unset. */ uint8_t auto_compaction_factor; + + /* + * The number of milliseconds to wait when trying to lock "tables.list". + * Note that this does not apply to locking individual tables, as these + * should only ever be locked when already holding the "tables.list" + * lock. + * + * Passing 0 will fail immediately when the file is locked, passing a + * negative value will cause us to block indefinitely. + */ + long lock_timeout_ms; }; /* reftable_block_stats holds statistics for a single block type */ @@ -90,11 +101,13 @@ struct reftable_stats { int object_id_len; }; -/* reftable_new_writer creates a new writer */ -struct reftable_writer * -reftable_new_writer(ssize_t (*writer_func)(void *, const void *, size_t), - int (*flush_func)(void *), - void *writer_arg, const struct reftable_write_options *opts); +struct reftable_writer; + +/* Create a new writer. */ +int reftable_writer_new(struct reftable_writer **out, + ssize_t (*writer_func)(void *, const void *, size_t), + int (*flush_func)(void *), + void *writer_arg, const struct reftable_write_options *opts); /* Set the range of update indices for the records we will add. When writing a table into a stack, the min should be at least |