scsw_cc(9)

💅 scsw_cc — return scsw cc field

okay bestie, welcome to the scsw_cc(9) page from the Kernel API Manual — yes it's a section 9 kernel-internals situation, don't panic, we got this 🫶

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✨ NAME ✨

scsw_cc — return scsw cc field. that's it. that's the whole job. iconic minimalism honestly 👑

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🌸 SYNOPSIS 🌸

u32 scsw_cc (union scsw *scsw );

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🎀 ARGUMENTS 🎀

• scsw — pointer to scsw. like, a pointer to a union scsw. that's your whole input, she's low-maintenance 💅

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🦋 DESCRIPTION 🦋

so what does she actually do? she returns the value of the cc field of the specified scsw.

and here's the slay part: it does not care whether that scsw is a transport mode scsw or a command mode scsw — either way, you get the cc field back. no mode-checking, no drama, no "sorry bestie wrong variant." she just hands you the value 🔥

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💖 SEE ALSO 💖

the link-up section, aka the whole extended friend group that lives in the kernel file ./arch/s390/include/asm/scsw.h ✨

• 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_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_cc(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)

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ngl, if you're digging through s390 channel-subsystem-word internals, you already have main character energy. go read the scsw_is_valid_* family next, bestie, they're all right there 👑

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that's the whole page fr fr 💜 — this little love letter lives in ./arch/s390/include/asm, and it's dated October 2026, from the Kernel API Manual. bye bestie, go read your status fields 🌈✨