12.4.3.2 Reading data from a term
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Manual
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Summary
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Documentation
Reference manual
Foreign Language Interface
The Foreign Include File
Analysing Terms via the Foreign Interface
Reading data from a term
PL_get_atom()
PL_get_atom_chars()
PL_get_string_chars()
PL_get_chars()
PL_get_list_chars()
PL_get_integer()
PL_get_long()
PL_get_int64()
PL_get_uint64()
PL_get_intptr()
PL_get_bool()
PL_get_pointer()
PL_get_float()
PL_get_functor()
PL_get_name_arity()
PL_get_compound_name_arity()
PL_get_module()
PL_get_arg()
PL_get_dict_key()
Packages
Availability:
C-language interface function
int
PL_get_bool
(
term_t +t, int *val
)
If
t
has the value
true
,
false
, set
val
to the C constant
TRUE
or
FALSE
and return success, otherwise return failure. The values
on
,
1
,
off
, const0 and are also accepted.