prop_bool_true(3) - NetBSD Manual Pages

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PROP_BOOL(3)            NetBSD Library Functions Manual           PROP_BOOL(3)


NAME

     prop_bool, prop_bool_create, prop_bool_copy, prop_bool_true,
     prop_bool_value -- boolean value property object


LIBRARY

     Property Container Object Library (libprop, -lprop)


SYNOPSIS

     #include <prop/proplib.h>

     prop_bool_t
     prop_bool_create(bool val);

     prop_bool_t
     prop_bool_copy(prop_bool_t bool);

     bool
     prop_bool_true(prop_bool_t bool);

     bool
     prop_bool_value(prop_bool_t bool);


DESCRIPTION

     The prop_bool family of functions operate on a boolean value property
     object type.

     prop_bool_create(bool val)
            Create a boolean value object with the value val.

     prop_bool_copy(prop_bool_t bool)
            Copy a boolean value object.  If the supplied object isn't a
            boolean, NULL is returned.

     prop_bool_true(prop_bool_t bool)

     prop_bool_value(prop_bool_t bool)
            Returns the value of the boolean value object.  Both functions are
            equivalent.  If the supplied object isn't a boolean, false is
            returned.


SEE ALSO

     prop_array(3), prop_data(3), prop_dictionary(3), prop_number(3),
     prop_object(3), prop_string(3), proplib(3)


HISTORY

     The proplib(3) property container object library first appeared in
     NetBSD 4.0.

NetBSD 10.99                     June 2, 2020                     NetBSD 10.99