LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  chesv_rook (uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork, info) 
CHESV_ROOK computes the solution to a system of linear equations A * X = B for HE matrices using the bounded BunchKaufman ("rook") diagonal pivoting method  
subroutine  csysv_rook (uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork, info) 
CSYSV_ROOK computes the solution to system of linear equations A * X = B for SY matrices  
subroutine  dsysv_rook (uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork, info) 
DSYSV_ROOK computes the solution to system of linear equations A * X = B for SY matrices  
subroutine  ssysv_rook (uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork, info) 
SSYSV_ROOK computes the solution to system of linear equations A * X = B for SY matrices  
subroutine  zhesv_rook (uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork, info) 
ZHESV_ROOK computes the solution to a system of linear equations A * X = B for HE matrices using the bounded BunchKaufman ("rook") diagonal pivoting method  
subroutine  zsysv_rook (uplo, n, nrhs, a, lda, ipiv, b, ldb, work, lwork, info) 
ZSYSV_ROOK computes the solution to system of linear equations A * X = B for SY matrices  