---
name: "std::tr1::_Derives_from_binary_function"
section: "3"
platform: "linux"
package: "libstdc++6-4.1-doc"
version: "4.1.1-21"
release: "Debian 4.0 (Etch)"
platforms: ["linux"]
url: "https://new.carta.tech/std::tr1::_Derives_from_binary_function"
---

# std::tr1::\_Derives\_from\_binary\_function(3)

## NAME

std::tr1::\_Derives\_from\_binary\_function -

## SYNOPSIS

Inherits **\_\_sfinae\_types**.

## Detailed Description

### template\<typename \_Tp\> struct std::tr1::\_Derives\_from\_binary\_function\< \_Tp \>

Definition at line 173 of file tr1/functional.

### Public Types

typedef char **\_\_one**\

### Static Public Attributes

static const bool **value**\

## Author

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