Function gmsh_sys::gmshViewAdd

pub unsafe extern "C" fn gmshViewAdd(
    name: *const c_char, 
    tag: c_int, 
    ierr: *mut c_int
) -> c_int

Add a new post-processing view, with name name. If tag is positive use it (and remove the view with that tag if it already exists), otherwise associate a new tag. Return the view tag.