---
name: "cerrst.f"
section: "3"
platform: "linux"
package: "lapack-doc"
version: "3.12.1-2"
release: "Arch Linux 2026-11-01"
platforms: ["linux"]
url: "https://new.carta.tech/cerrst.f"
---

# cerrst.f(3)

## NAME

TESTING/EIG/cerrst.f

## SYNOPSIS

### Functions/Subroutines

subroutine **cerrst** (path, nunit)\
 **CERRST**

## Function/Subroutine Documentation

### subroutine cerrst (character\*3 path, integer nunit)

**CERRST**

**Purpose:**

```
!>
!> CERRST tests the error exits for CHETRD, CHETD2, CUNGTR, CUNMTR, CHPTRD,
!> CUNGTR, CUPMTR, CSTEQR, CSTEIN, CPTEQR, CHBTRD,
!> CHEEV, CHEEVX, CHEEVD, CHBEV, CHBEVX, CHBEVD,
!> CHPEV, CHPEVX, CHPEVD, and CSTEDC.
!> CHEEVD_2STAGE, CHEEVR_2STAGE, CHEEVX_2STAGE,
!> CHEEV_2STAGE, CHBEV_2STAGE, CHBEVD_2STAGE,
!> CHBEVX_2STAGE, CHETRD_2STAGE, CHETRD_HE2HB,
!> CHETRD_HB2ST
!>
```

**Parameters**

*PATH*

```
!>          PATH is CHARACTER*3
!>          The LAPACK path name for the routines to be tested.
!>
```

*NUNIT*

```
!>          NUNIT is INTEGER
!>          The unit number for output.
!>
```

**Author**

Univ. of Tennessee

Univ. of California Berkeley

Univ. of Colorado Denver

NAG Ltd.

Definition at line **60** of file **cerrst.f**.

## Author

Generated automatically by Doxygen for LAPACK from the source code.