/usr/include/ITK-4.9/lapack/complex16/zlartg.h is in libinsighttoolkit4-dev 4.9.0-4ubuntu1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 | extern int v3p_netlib_zlartg_(
v3p_netlib_doublecomplex *f,
v3p_netlib_doublecomplex *g,
v3p_netlib_doublereal *cs,
v3p_netlib_doublecomplex *sn,
v3p_netlib_doublecomplex *r__
);
|