EC_CONFIG_DUP(3)

💖 EC_CONFIG_DUP(3) 💖

okay bestie, welcome to the Libecoli Programmer's Manual ✨ this one's short and sweet, so buckle up 🎀

---

🌸 NAME 🌸

ec_config_dup — Duplicate a configuration. that's it, that's the whole job 💅

---

✨ SYNOPSIS ✨

#include <ecoli/config.h>

struct ec_config * ec_config_dup(
    const struct ec_config   *config   /* The configuration to duplicate. */
);

so you pull in <ecoli/config.h> and then you call ec_config_dup with one thing: config, which is a const struct ec_config * and it's literally just the configuration you wanna duplicate 🫶 no cap.

---

🦋 STRUCTURES 🦋

here's the little guy holding all the configuration data 👑

struct ec_config {
    union ec_config::@165033305204240054252215261010262276266146032272  @204272232073016241350260013126061051223010235320;
};

okay so like, yes, that union member name is genuinely that unhinged. don't touch it, don't "fix" it, don't look at it too long 💀 it's a structure storing the configuration data, periodt.

---

👑 RETURN VALUE 👑

you get back the duplicated configuration 💖 and if things go sideways you get NULL on error — and btw errno is set, so go check it, bestie 😭

---

🔥 SEE ALSO 🔥

the whole friend group, fr fr:

• ec_config_schema_sub(3)
• ec_config_u64(3)
• ec_config_list_del(3)
• ec_config_dict(3)
• ec_config_count(3)
• ec_config_schema_dump(3)
• ec_config_i64(3)
• ec_config_list_next(3)
• ec_config_get_type(3)
• ec_config_dict_set(3)
• ec_config_list_first(3)
• ec_config_schema_type(3)
• ec_config_node(3)
• ec_config_list(3)
• ec_config_cmp(3)
• ec_node_config_node_list_to_table(3)
• ec_config_key_is_reserved(3)
• ec_config_string(3)
• ec_config_dict_get(3)
• ec_config_free(3)
• ec_node_config_node_list_from_vargs(3)
• ec_config_list_add(3)
• ec_config_schema_validate(3)
• ec_config_schema_lookup(3)
• ec_config_validate(3)
• ec_config_dump(3)
• ec_config_dict_del(3)
• ec_config_bool(3)

---

🌈 COPYRIGHT 🌈

Copyright (C) 2010-2026 Olivier Matz, Robin Jarry. 💜

---

and that's the whole vibe check, bestie — this page came from libecoli, dated 2026-06-11, and honestly? iconic. go duplicate some configs 💅✨🦋