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mongoc_gridfs_file_readv - Man Page

Synopsis

ssize_t
mongoc_gridfs_file_readv (mongoc_gridfs_file_t *file,
                          mongoc_iovec_t *iov,
                          size_t iovcnt,
                          size_t min_bytes,
                          uint32_t timeout_msec);

Parameters

Description

This function performs a scattered read from file, potentially blocking to read from the MongoDB server.

The timeout_msec parameter is unused.

Returns

Returns the number of bytes read, or -1 on failure. Use mongoc_gridfs_file_error() to retrieve error details.

Author

MongoDB, Inc

Info

Jun 05, 2024 1.27.2 libmongoc