STRUCT SCLP_SD_DATA(9)

💅 struct sclp_sd_data(9) — Kernel API Manual 💅

okay bestie, welcome to the struct sclp_sd_data page — this is the Kernel API Manual entry for the result of a Store Data request. yes, it's giving kernel-struct main character energy ✨

🌸 NAME 🌸

struct sclp_sd_data — Result of a Store Data request 💖

🎀 SYNOPSIS 🎀

struct sclp_sd_data {
    size_t esize_bytes;
    size_t dsize_bytes;
    void *data;
 };

🫶 Members 🫶

These are the members, bestie — every single one matters, no cap:

• esize_bytes — Resulting esize in bytes 📏
• dsize_bytes — Resulting dsize in bytes 📐
• data — Pointer to data — and listen, it must be released using vfree, fr fr 🚨

bestie please do not forget the vfree on data — that's the whole vibe check 🙈

👑 SEE ALSO 👑

Kernel file ./drivers/s390/char/sclp_sd.c is the home base, and the whole squad is right here:

• struct sclp_sd_listener(9)
• struct sclp_sd_file(9)
• sclp_sd_listener_add(9)
• sclp_sd_listener_remove(9)
• sclp_sd_listener_init(9)
• sclp_sd_receiver(9)
• sclp_sd_sync(9)
• sclp_sd_store_data(9)
• sclp_sd_data_reset(9)
• sclp_sd_file_release(9)
• sclp_sd_file_update(9)
• sclp_sd_file_update_async(9)
• reload_store(9)
• data_read(9)
• sclp_sd_file_create(9)
• sclp_sd_init(9)

Source/version corner: ./drivers/s390/char · October 2026 · struct sclp_sd_data(9) — okay bye bestie, go release that data with vfree and slay the day 💖✨🦋