Function gmsh_sys::gmshModelOccSetMeshSize

pub unsafe extern "C" fn gmshModelOccSetMeshSize(
    dimTags: *mut c_int, 
    dimTags_n: usize, 
    size: f64, 
    ierr: *mut c_int
)

Set a mesh size constraint on the model entities dimTags. Currently only entities of dimension 0 (points) are handled.