---
name: "PAPI_num_hwctrs"
section: "3"
platform: "linux"
package: "libpapi-dev"
version: "7.1.0-5+b1"
release: "Debian 13 (Trixie)"
platforms: ["linux"]
url: "https://new.carta.tech/PAPI_num_hwctrs"
---

# PAPI\_num\_hwctrs(3)

Return the number of hardware counters on the cpu.

## NAME

PAPI\_num\_hwctrs - Return the number of hardware counters on the cpu.

## SYNOPSIS

## Detailed Description

**See also**

**PAPI\_num\_cmp\_hwctrs**

## Author

Generated automatically by Doxygen for PAPI from the source code.