---
name: "std::uniform_random_bit_generator"
section: "3"
platform: "linux"
package: "gcc"
version: "16.2.1+r23+gd564253eb6c8-1"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/std::uniform_random_bit_generator"
---

# std::uniform\_random\_bit\_generator(3)

Requirements for a uniform random bit generator.

## NAME

std::uniform\_random\_bit\_generator - Requirements for a uniform random bit generator.

## SYNOPSIS

\#include \<random\>

## Concept definition

```
    template<typename _Gen>
    concept uniform_random_bit_generator = invocable<_Gen&> && unsigned_integral<invoke_result_t<_Gen&>>
      && requires
      {
        { _Gen::min() } -> same_as<invoke_result_t<_Gen&>>;
        { _Gen::max() } -> same_as<invoke_result_t<_Gen&>>;
        requires bool_constant<(_Gen::min() < _Gen::max())>::value;
      }
```

## Detailed Description

Requirements for a uniform random bit generator.

**Since**

C++20

## Author

Generated automatically by Doxygen for libstdc++ from the source code.