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# Cozo C lib
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[](https://github.com/cozodb/cozo/releases)
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This directory contains the source of the Cozo C API.
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This document describes how to set up the C library.
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To learn how to use CozoDB (CozoScript), follow
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the [tutorial](https://github.com/cozodb/cozo-docs/blob/main/tutorial/tutorial.ipynb)
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first and then read the [manual](https://cozodb.github.io/current/manual/). You can run all the queries
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described in the tutorial with an in-browser DB [here](https://cozodb.github.io/wasm-demo/).
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You can download pre-built libraries from the [release page](https://github.com/cozodb/cozo/releases),
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look for those starting with `libcozo_c`.
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The API is contained in this single [header file](./cozo_c.h).
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An example for using the API is [here](./example.c).
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To build and run the example:
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```bash
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gcc -L../target/release/ -lcozo_c example.c -o example && ./example
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```
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# Building Cozo from source
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You need to install the [Rust toolchain](https://www.rust-lang.org/tools/install) on your system. Then:
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```bash
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cargo build --release -p cozo_c -F compact -F storage-rocksdb
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```
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