LAPACK 3.12.0
LAPACK: Linear Algebra PACKage

Functions  
subroutine  cgetf2 (m, n, a, lda, ipiv, info) 
CGETF2 computes the LU factorization of a general mbyn matrix using partial pivoting with row interchanges (unblocked algorithm).  
subroutine  dgetf2 (m, n, a, lda, ipiv, info) 
DGETF2 computes the LU factorization of a general mbyn matrix using partial pivoting with row interchanges (unblocked algorithm).  
subroutine  sgetf2 (m, n, a, lda, ipiv, info) 
SGETF2 computes the LU factorization of a general mbyn matrix using partial pivoting with row interchanges (unblocked algorithm).  
subroutine  zgetf2 (m, n, a, lda, ipiv, info) 
ZGETF2 computes the LU factorization of a general mbyn matrix using partial pivoting with row interchanges (unblocked algorithm).  