Function count_bind_keys

src/cmd.c:2207–2231

return number of extended commands bound to a non-default key */

/* return number of extended commands bound to a non-default key */
int
count_bind_keys(void)
{
    struct Cmd_bind *bind = gc.Cmd.cmdbinds;
    int i, nbinds = 0;
    uchar keys[256];

    (void) memset(keys, 0, sizeof(uchar) * 256);

    /* commands bound to different key */
    while (bind) {
        keys[bind->key] = 1;
        if (bind->userbind && bind->cmd && bind->cmd->key != bind->key) {
            nbinds++;
        }
        bind = bind->next;
    }

    /* commands which should be bound to a key, but aren't */
    for (i = 0; i < extcmdlist_length; i++)
        if (extcmdlist[i].key && !keys[extcmdlist[i].key])
            nbinds++;

    return nbinds;
}

/* show changed key bindings in text, or if sbuf is non-null, append to it */
void