pub unsafe extern "C" fn GRBgetgenconstrIndicator(
model: *mut GRBmodel,
id: c_int,
binvarP: *mut c_int,
binvalP: *mut c_int,
nvarsP: *mut c_int,
ind: *mut c_int,
val: *mut c_double,
senseP: *mut c_char,
rhsP: *mut c_double,
) -> c_int