---
name: "TAU_ENABLE_TRACKING_MEMORY_HEADROOM"
section: "3"
platform: "linux"
package: "tau"
version: "2.17.3.1.dfsg-4.2"
release: "Debian 9 (Stretch)"
platforms: ["linux"]
url: "https://new.carta.tech/TAU_ENABLE_TRACKING_MEMORY_HEADROOM"
---

# TAU\_ENABLE\_TRACKING\_MEMORY\_HEADROOM(3)

Enables memory headroom tracking

## NAME

TAU\_ENABLE\_TRACKING\_MEMORY\_HEADROOM - Enables memory headroom tracking

## SYNOPSIS

**C/C++:**

**TAU\_ENABLE\_TRACKING\_MEMORY\_HEADROOM(void);**

**Fortran:**

**TAU\_ENABLE\_TRACKING\_MEMORY\_HEADROOM(void);**

## DESCRIPTION

TAU\_ENABLE\_TRACKING\_MEMORY\_HEADROOM() enables memory headroom tracking after a TAU\_DISABLE\_TRACKING\_MEMORY\_HEADROOM().

## EXAMPLE

**C/C++ :**

```
TAU_DISABLE_TRACKING_MEMORY_HEADROOM();
/* do some work */
/* re-enable tracking memory headroom */
TAU_ENABLE_TRACKING_MEMORY_HEADROOM();
```

**Fortran :**

```
call TAU_ENABLE_TRACKING_MEMORY_HEADROOM();
```

## SEE ALSO

[TAU\_TRACK\_MEMORY\_HEADROOM(3)](/TAU_TRACK_MEMORY_HEADROOM/3.md), [TAU\_DISABLE\_TRACKING\_MEMORY\_HEADROOM(3)](/TAU_DISABLE_TRACKING_MEMORY_HEADROOM/3.md), [TAU\_TRACK\_MEMORY\_HEADROOM\_HERE(3)](/TAU_TRACK_MEMORY_HEADROOM_HERE/3.md), [TAU\_SET\_INTERRUPT\_INTERVAL(3)](/TAU_SET_INTERRUPT_INTERVAL/3.md)