STRUCT HMCDRV_FTP_CMDSPEC(9)

okay so this is the Kernel API Manual page for struct hmcdrv_ftp_cmdspec(9) — section 9, kernel API, and it's literally the FTP command specification struct. It's giving “one struct to describe one FTP command,” and bestie, it ate. 💅

💖 NAME 💖

struct hmcdrv_ftp_cmdspec — FTP command specification. That's the whole vibe: it's the command spec, periodt. ✨

✨ SYNOPSIS ✨

       struct hmcdrv_ftp_cmdspec {
           enum hmcdrv_ftp_cmdid id;
           loff_t ofs;
           const char *fname;
           void __kernel *buf;
           size_t len;
        };

🎀 Members 🎀

okay bestie, here's the member-by-member vibe check — every field is iconic, no skips:

• id — FTP command ID. This is the ID, front and center. 👑
• ofs — offset in file. Literally where you are in the file. 📍
• fname — filename (ASCII), null-terminated. ASCII, bestie, and null-terminated — don't forget the terminator. 🎀
• buf — kernel-space transfer data buffer, 4k aligned. Kernel-space, 4k aligned — she has requirements and we respect them. 💅
• len — (max) number of bytes to transfer from/to buf. Note the “(max)” — that's the max number of bytes, from/to buf. 🔥

🌈 SEE ALSO 🌈

• Kernel file ./drivers/s390/char/hmcdrv_ftp.h — go look, bestie, the header is right there. 🦋
• enum hmcdrv_ftp_cmdid(9) — the enum bestie to this struct bestie, iykyk. 🫶

mwah 💋 this little page is from ./drivers/s390/char, dated October 2026 — source/version and date, all cute and accounted for. Stay slaying, kernel bestie ✨