---
name: "flag"
section: "3caca"
platform: "linux"
package: "libcaca"
version: "0.99.beta20-7"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/caca_option"
---

# flag(3caca)

Option parsing.

Part of [caca\_option(3caca)](/caca_option/3caca.md).

## NAME

caca\_option - Option parsing.

## SYNOPSIS

\#include \<caca.h\>

### Data Fields

char const  \* **name**\
 int **has\_arg**\
 int \* **flag**\
 int **val**\

## Detailed Description

This structure contains commandline parsing information for systems where getopt\_long() is unavailable.

## Author

Generated automatically by Doxygen for libcaca from the source code.