bson_writer_get_length (3) Linux Manual Page
NAME
bson_writer_get_length() – Fetches the current length of the content written by the buffer (including the initial offset). This includes a partly written document currently being written.
SYNOPSIS
size_t bson_writer_get_length (bson_writer_t *writer);
PARAMETERS
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.