c('PL_get_atom_ex')

12.4.7 Convenient functions to generate Prolog exceptions

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Documentation
- Reference manual
  - Foreign Language Interface
    - The Foreign Include File
      - Convenient functions to generate Prolog exceptions
        
        PL_get_atom_ex()
        
        PL_get_integer_ex()
        
        PL_get_long_ex()
        
        PL_get_int64_ex()
        
        PL_get_uint64_ex()
        
        PL_get_intptr_ex()
        
        PL_get_size_ex()
        
        PL_get_bool_ex()
        
        PL_get_float_ex()
        
        PL_get_char_ex()
        
        PL_get_pointer_ex()
        
        PL_get_list_ex()
        
        PL_get_nil_ex()
        
        PL_unify_list_ex()
        
        PL_unify_nil_ex()
        
        PL_unify_bool_ex()
        
        PL_instantiation_error()
        
        PL_uninstantiation_error()
        
        PL_representation_error()
        
        PL_type_error()
        
        PL_domain_error()
        
        PL_existence_error()
        
        PL_permission_error()
        
        PL_resource_error()
        
        PL_syntax_error()
- Packages

Availability:C-language interface function

int PL_get_atom_ex(term_t t, atom_t *a)

As PL_get_atom(), but raises a type or instantiation error if t is not an atom.