Function clingo_sys::clingo_symbolic_atoms_signatures

pub unsafe extern "C" fn clingo_symbolic_atoms_signatures(
    atoms: *const clingo_symbolic_atoms_t, 
    signatures: *mut clingo_signature_t, 
    size: usize
) -> bool

Get the predicate signatures occurring in a logic program.

Parameters:

• atoms - the target
• signatures - the resulting signatures
• size - the number of signatures

Returns whether the call was successful; might set one of the following error codes:

• ::clingo_error_bad_alloc
• ::clingo_error_runtime if the size is too small

@see clingo_symbolic_atoms_signatures_size()