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MONGOC_GRIDFS_BUCKET_NEW(3) libmongoc MONGOC_GRIDFS_BUCKET_NEW(3) SYNOPSIS mongoc_gridfs_bucket_t * mongoc_gridfs_bucket_new (mongoc_database_t *db, const bson_t *opts, const mongoc_read_prefs_t *read_prefs, bson_error_t* error); PARAMETERS • db: A mongoc_database_t. • opts: A bson_t or NULL • read_prefs: A mongoc_read_prefs_t used for read operations or NULL to inherit read preferences from db. • error: A bson_error_t or NULL. opts may be NULL or a BSON document with additional command options: • bucketName: A UTF-8 string used as the prefix to the GridFS "chunks" and "files" collections. Defaults to "fs". The bucket name, together with the database and suffix collections must not exceed 120 charac- ters. See the manual for the max namespace length. • chunkSizeBytes: An int32 representing the chunk size. Defaults to 255KB. • writeConcern: Construct a mongoc_write_concern_t and use mongoc_write_concern_append() to add the write concern to opts. See the example code for mongoc_client_write_command_with_opts(). • readConcern: Construct a mongoc_read_concern_t and use mongoc_read_concern_append() to add the read concern to opts. See the example code for mongoc_client_read_command_with_opts(). Read concern requires MongoDB 3.2 or later, otherwise an error is returned. DESCRIPTION Creates a new mongoc_gridfs_bucket_t. Use this handle to perform GridFS operations. RETURNS A newly allocated mongoc_gridfs_bucket_t that should be freed with mongoc_gridfs_bucket_destroy() or NULL on failure. AUTHOR MongoDB, Inc COPYRIGHT 2009-present, MongoDB, Inc. 1.30.2 Apr 12, 2025 MONGOC_GRIDFS_BUCKET_NEW(3)
SYNOPSIS | PARAMETERS | DESCRIPTION | RETURNS | AUTHOR | COPYRIGHT
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