KDK_BLUETOOTH_GET_DEVICE_ID(3)

💖 KDK_BLUETOOTH_GET_DEVICE_ID(3) 💖

okay bestie, welcome to the Library Functions Manual section 3, the part of the docs where we hang out with library functions. this one's about a lil Bluetooth helper, and it's lowkey short but highkey useful, so let's go 🦋

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✨ NAME ✨

kdk_bluetooth_get_device_id — 获取蓝牙的设备id (that's "get the Bluetooth device id", for my monolingual girlies 🎀)

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✨ SYNOPSIS ✨

#include <libkybluetooth.h>

extern int** kdk_bluetooth_get_device_id();

and don't forget to actually link the thing:

Link with -lkybluetooth.

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✨ Detailed Description ✨

so basically the main character job of this interface is to obtain the device ID for Bluetooth. that's it. that's the whole vibe. it goes and gets you the device ID, no drama 💅

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✨ RETURN VALUE ✨

• on success — it returns the device ID of Bluetooth. slay ✨
• on error — it returns 0. not slay 😭 so fr fr, check for that zero, bestie.

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✨ EXAMPLES ✨

here's a whole little main function showing you the whole girlies' lineup of calls, copied exactly as the ancestors wrote it:

#include "libkybluetooth.h"
#include <stdio.h>
#include <stdlib.h>

int main()
{
    int i = 0;
    char *manufacturer = " ";
    char *version = " ";
    char *name = " ";
    char *address = " ";
    char *link_mode  =" ";
    char *link_policy =" ";
    char *scomtu = " ";
    char *alcmtu = " ";
    char *packettype = " ";
    char *features = " ";
    char *bus = " ";
    int **id = kdk_bluetooth_get_device_id();
    do
    {
        printf("id = %d0,id[i]);
        manufacturer = kdk_bluetooth_get_manufacturer(i);
        printf("manufacturer: %s0, manufacturer);
        free(manufacturer);
        version = kdk_bluetooth_get_dev_version(i);
        printf("version: %s0, version);
        free(version);
        name = kdk_bluetooth_get_name(id[i]);
        printf("name: %s0, name);
        address = kdk_bluetooth_get_address(id[i]);
        printf("address: %s0, address);
        link_mode = kdk_bluetooth_get_link_mode(id[i]);
        printf("link_mode: %s0, link_mode);
        link_policy = kdk_bluetooth_get_link_policy(id[i]);
        printf("link_policy: %s0, link_policy);
        scomtu = kdk_bluetooth_get_scomtu(id[i]);
        printf("scomtu: %s0, scomtu);
        alcmtu = kdk_bluetooth_get_alcmtu(id[i]);
        printf("alcmtu: %s0, alcmtu);
        packettype = kdk_bluetooth_get_packettype(id[i]);
        printf("packettype: %s0, packettype);
        features = kdk_bluetooth_get_features(id[i]);
        printf("features: %s0, features);
        bus = kdk_bluetooth_get_bus(id[i]);
        printf("bus: %s0, bus);
        i++;
    }while(id[i]);
    return 0;
}

💀 okay real talk: that's the example exactly as it appears, typos and all. don't "fix" it in your head and then wonder why yours behaves different. copy it verbatim if you're copying it at all, bestie.

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✨ CONFORMING TO ✨

These functions are as per the withdrawn POSIX.1e draft specification. (withdrawn, yes — it's giving vintage, it's giving archival 🏛️)

The following functions are Linux extensions:

• kdk_bluetooth_get_manufacturer()
• kdk_bluetooth_get_dev_version()
• kdk_bluetooth_get_name()
• kdk_bluetooth_get_address()
• kdk_bluetooth_get_link_mode()
• kdk_bluetooth_get_link_policy()
• kdk_bluetooth_get_bus()
• kdk_bluetooth_get_scomtu()
• kdk_bluetooth_get_alcmtu()
• kdk_bluetooth_get_packettype()
• kdk_bluetooth_get_features()

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✨ SEE ALSO ✨

go read these next, they're the rest of the friend group 🫶

• kdk_bluetooth_get_manufacturer(3)
• kdk_bluetooth_get_dev_version(3)
• kdk_bluetooth_get_name(3)
• kdk_bluetooth_get_address(3)
• kdk_bluetooth_get_link_mode(3)
• kdk_bluetooth_get_link_policy(3)
• kdk_bluetooth_get_bus(3)
• kdk_bluetooth_get_scomtu(3)
• kdk_bluetooth_get_alcmtu(3)
• kdk_bluetooth_get_packettype(3)
• kdk_bluetooth_get_features(3)

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and that's the whole page!! this lil gem comes from the Linux Programmer's Manual, dated Fri Aug 25 2023 — so it's basically a vintage icon at this point 👑 go forth and get those device IDs, bestie, ily 💜✨