LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  dsposv (uplo, n, nrhs, a, lda, b, ldb, x, ldx, work, swork, iter, info) 
DSPOSV computes the solution to system of linear equations A * X = B for PO matrices  
subroutine  zcposv (uplo, n, nrhs, a, lda, b, ldb, x, ldx, work, swork, rwork, iter, info) 
ZCPOSV computes the solution to system of linear equations A * X = B for PO matrices  