---
name: "mongoc_find_and_modify_opts_get_fields"
section: "3"
platform: "linux"
package: "libmongoc-doc"
version: "1.30.4-1+deb13u3"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/mongoc_find_and_modify_opts_get_fields"
---

# mongoc\_find\_and\_modify\_opts\_get\_fields(3)

## SYNOPSIS

```
void
mongoc_find_and_modify_opts_get_fields (
   const mongoc_find_and_modify_opts_t *opts, bson_t *fields);
```

## PARAMETERS

- •

  **opts**: A *mongoc\_find\_and\_modify\_opts\_t*.

- •

  **fields**: An uninitialized *bson\_t*.

## DESCRIPTION

Copy to **fields** the BSON document that was set with *mongoc\_find\_and\_modify\_opts\_set\_fields()*, or initializes **fields** with an empty BSON document.

## AUTHOR

MongoDB, Inc

## COPYRIGHT

2009-present, MongoDB, Inc.