pub unsafe extern "C" fn CeedQFunctionCreateInterior(
ceed: Ceed,
vec_length: CeedInt,
f: CeedQFunctionUser,
source: *const c_char,
qf: *mut CeedQFunction,
) -> c_intpub unsafe extern "C" fn CeedQFunctionCreateInterior(
ceed: Ceed,
vec_length: CeedInt,
f: CeedQFunctionUser,
source: *const c_char,
qf: *mut CeedQFunction,
) -> c_int