BSON_WRITER_GET_LENGTH(3)

NAME
bson_writer_get_length()

SYNOPSIS
size_t
bson_writer_get_length (bson_writer_t *writer);

PARAMETERS

.B writer
    A bson_writer_t .

DESCRIPTION
Fetches the current length of the content written by the buffer (including the initial offset). This includes a partly written document currently being written. This is useful if you want to check to see if you've passed a given memory boundry that cannot be sent in a packet. See bson_writer_rollback(3) to abort the current document being written.

RETURNS
The length of the underlying buffer.

COLOPHON
This page is part of libbson. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.