---
name: "std::placeholders"
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::placeholders"
---

# std::placeholders(3)

ISO C++ 2011 namespace for std::bind placeholders.

## NAME

std::placeholders - ISO C++ 2011 namespace for std::bind placeholders.

## SYNOPSIS

### Variables

const **\_Placeholder**\< 1 \> **\_1**\
 const **\_Placeholder**\< 10 \> **\_10**\
 const **\_Placeholder**\< 11 \> **\_11**\
 const **\_Placeholder**\< 12 \> **\_12**\
 const **\_Placeholder**\< 13 \> **\_13**\
 const **\_Placeholder**\< 14 \> **\_14**\
 const **\_Placeholder**\< 15 \> **\_15**\
 const **\_Placeholder**\< 16 \> **\_16**\
 const **\_Placeholder**\< 17 \> **\_17**\
 const **\_Placeholder**\< 18 \> **\_18**\
 const **\_Placeholder**\< 19 \> **\_19**\
 const **\_Placeholder**\< 2 \> **\_2**\
 const **\_Placeholder**\< 20 \> **\_20**\
 const **\_Placeholder**\< 21 \> **\_21**\
 const **\_Placeholder**\< 22 \> **\_22**\
 const **\_Placeholder**\< 23 \> **\_23**\
 const **\_Placeholder**\< 24 \> **\_24**\
 const **\_Placeholder**\< 25 \> **\_25**\
 const **\_Placeholder**\< 26 \> **\_26**\
 const **\_Placeholder**\< 27 \> **\_27**\
 const **\_Placeholder**\< 28 \> **\_28**\
 const **\_Placeholder**\< 29 \> **\_29**\
 const **\_Placeholder**\< 3 \> **\_3**\
 const **\_Placeholder**\< 4 \> **\_4**\
 const **\_Placeholder**\< 5 \> **\_5**\
 const **\_Placeholder**\< 6 \> **\_6**\
 const **\_Placeholder**\< 7 \> **\_7**\
 const **\_Placeholder**\< 8 \> **\_8**\
 const **\_Placeholder**\< 9 \> **\_9**\

## Detailed Description

ISO C++ 2011 namespace for std::bind placeholders.

**Since**

C++11

## Author

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