unibi_add_ext_bool, unibi_add_ext_num, unibi_add_ext_str - add extended capabilities to a terminal object

       Add an extended boolean, numeric, or string capability with the specified name and value.

       Note that these functions simply store any pointers they are given. They will not free t or s or copy any
       strings.

       unibi_add_ext_bool, unibi_add_ext_num, unibi_add_ext_str - add extended capabilities to a terminal object

       The return value is the index of the new capability, which can be used in unibi_get_ext_bool(3),
       unibi_set_ext_bool(3), etc. If an error occurs, "SIZE_MAX" is returned.

unibilium.h(3), unibi_del_ext_bool(3), unibi_del_ext_num(3), unibi_del_ext_str(3)

unibilium-2.1.1                                    2024-03-20                          doc::unibi_add_ext_num(3)

        #include <unibilium.h>

        size_t unibi_add_ext_bool(unibi_term *ut, const char *t, int b);
        size_t unibi_add_ext_num(unibi_term *ut, const char *t, int v);
        size_t unibi_add_ext_str(unibi_term *ut, const char *t, const char *s);