scsw_cmd_is_valid_fmt(9)

💖 scsw_cmd_is_valid_fmt 💖

Bestie, welcome to the Kernel API Manual page for scsw_cmd_is_valid_fmt — the tiny validity-checker that could 💅

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✨ NAME ✨

scsw_cmd_is_valid_fmt — check fmt field validity, no cap 🎀

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🌸 SYNOPSIS 🌸

int scsw_cmd_is_valid_fmt (union scsw *scsw );

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🦋 ARGUMENTS 🦋

• scsw — pointer to scsw 🫶

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💅 DESCRIPTION 💅

Okay so here’s the tea: this function returns non-zero if the fmt field of the specified command mode scsw is valid, and zero otherwise. That’s literally the whole vibe. Valid fmt? non-zero. Not valid? zero. Periodt. 💖

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🌈 SEE ALSO 🌈

It’s giving “linked list of friends” — go say hi to the whole squad:

• 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_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_cc(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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okay bestie, that’s the page! source/version: ./arch/s390/include/asm; date: October 2026 — mwah, slay, bye 💖✨