scsw_cmd_is_valid_cc(9)

💅 scsw_cmd_is_valid_cc(9) — from the Kernel API Manual, bestie ✨

Okay so literally, this is the glow-up manual page for scsw_cmd_is_valid_cc(9) and it's giving "niche kernel function that actually eats" 💖

---

🌸 NAME 🌸

scsw_cmd_is_valid_cc — check cc field validity ✨

---

🦋 SYNOPSIS 🦋

int scsw_cmd_is_valid_cc (union scsw *scsw );

---

🎀 ARGUMENTS 🎀

• scsw — pointer to scsw, no cap 🫶

---

💖 DESCRIPTION 💖

Return non-zero if the cc field of the specified command mode scsw is valid, zero otherwise. That's it, that's the whole vibe check 😭💅

---

🔥 SEE ALSO 🔥

Kernel file ./arch/s390/include/asm/scsw.h plus all these iconic functions, periodt:

struct cmd_scsw(9), struct tm_scsw(9), struct eadm_scsw(9), union scsw(9), scsw_is_tm(9), scsw_key(9), scsw_eswf(9), scsw_cc(9), scsw_ectl(9), scsw_pno(9), scsw_fctl(9), scsw_actl(9), scsw_stctl(9), scsw_dstat(9), scsw_cstat(9), scsw_cmd_is_valid_key(9), scsw_cmd_is_valid_sctl(9), scsw_cmd_is_valid_eswf(9), scsw_cmd_is_valid_fmt(9), scsw_cmd_is_valid_pfch(9), scsw_cmd_is_valid_isic(9), scsw_cmd_is_valid_alcc(9), scsw_cmd_is_valid_ssi(9), scsw_cmd_is_valid_zcc(9), scsw_cmd_is_valid_ectl(9), scsw_cmd_is_valid_pno(9), scsw_cmd_is_valid_fctl(9), scsw_cmd_is_valid_actl(9), scsw_cmd_is_valid_stctl(9), scsw_cmd_is_valid_dstat(9), scsw_cmd_is_valid_cstat(9), scsw_tm_is_valid_key(9), scsw_tm_is_valid_eswf(9), scsw_tm_is_valid_cc(9), scsw_tm_is_valid_fmt(9), scsw_tm_is_valid_x(9), scsw_tm_is_valid_q(9), scsw_tm_is_valid_ectl(9), scsw_tm_is_valid_pno(9), scsw_tm_is_valid_fctl(9), scsw_tm_is_valid_actl(9), scsw_tm_is_valid_stctl(9), scsw_tm_is_valid_dstat(9), scsw_tm_is_valid_cstat(9), scsw_tm_is_valid_fcxs(9), scsw_tm_is_valid_schxs(9), scsw_is_valid_actl(9), scsw_is_valid_cc(9), scsw_is_valid_cstat(9), scsw_is_valid_dstat(9), scsw_is_valid_ectl(9), scsw_is_valid_eswf(9), scsw_is_valid_fctl(9), scsw_is_valid_key(9), scsw_is_valid_pno(9), scsw_is_valid_stctl(9), scsw_cmd_is_solicited(9), scsw_tm_is_solicited(9), scsw_is_solicited(9)

---

And that's the whole manual bestie — this little icon lives at ./arch/s390/include/asm, dated October 2026, and it's all about scsw_cmd_is_valid_cc(9). Slay 💅✨