QB_LIST_EMPTY(3)

💖 QB_LIST_EMPTY — bestie's guide to vibes-checking a list 💖

okay so this is a page from the libqb Programmer's Manual, and today's main character is qb_list_empty — a quick little test that tells you if a list is empty, as in: is it pointing to itself? 🪞✨

---

✨ NAME ✨

qb_list_empty — a quick test to see if the list is empty (pointing to it's self). 💅

---

🌸 SYNOPSIS 🌸

#include <qb/qblist.h>

static int32_t qb_list_empty(
    const struct qb_list_head   *head   /* pointer to the list head */
);

---

🎀 PARAMS 🎀

• head — pointer to the list head. that's the whole assignment bestie, just hand her the pointer 🫶

---

🦋 DESCRIPTION 🦋

so like… there is literally nothing here. the DESCRIPTION section is empty, no cap. it's giving "the function name already told you everything" energy 😭 the section exists, it's just out here living its minimalist life. iconic of it honestly 💀

---

⭐ STRUCTURES ⭐

the struct in question, look at her:

struct qb_list_head {
    struct   next;
    struct   prev;
};

---

💜 RETURN VALUE 💜

boolean true/false 🎯 like, true or false, that's the whole answer sheet.

---

🌈 SEE ALSO 🌈

the whole squad, go read these too fr fr:

• qb_list_add_tail(3)
• qb_list_add(3)
• qb_list_splice_tail(3)
• qb_list_length(3)
• qb_list_replace(3)
• qb_list_init(3)
• qb_list_splice(3)
• qb_list_is_last(3)
• qb_list_del(3)

---

👑 COPYRIGHT 👑

Copyright (C) 2010-2020 Red Hat, Inc.

---

lowkey a whole legal moment but we respect it 🫡

okay bestie that's the whole page!! mwah 💋 this one shipped as part of libqb and the date on it is 2025-09-16 — go forth and check ur lists, they'll never catch u slipping ✨🎀🦋