hvc_iucv_parse_filter(9)

💅 hvc_iucv_parse_filter(9) 💅

okay so this is the hvc_iucv_parse_filter(9) page from the Kernel API Manual, and it is literally all about parsing the filter for a single z/VM user ID. tiny page, huge main-character energy. 💖

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🌸 NAME 🌸

hvc_iucv_parse_filter — parse filter for a single z/VM user ID. periodt, that is the whole assignment. 🦋

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✨ SYNOPSIS ✨

here is the signature in all its glory, bestie:

const char * hvc_iucv_parse_filter (const char *filter , char *dest );

it hands back a const char *, which is right there in the signature. 👑

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🎀 ARGUMENTS 🎀

two args, and they are very much doing their jobs:

• filter — string containing a comma-separated list of z/VM user IDs. 🍓
• dest — location where to store the parsed z/VM user ID. 🎀

that is it. those are the details. no cap. 💅

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🌈 SEE ALSO 🌈

okay this is the part where the page names its whole friend group. the kernel file is ./drivers/tty/hvc/hvc_iucv.c, and the referenced crew is:

• Kernel file ./drivers/tty/hvc/hvc_iucv.c
• hvc_iucv_get_private(9)
• alloc_tty_buffer(9)
• destroy_tty_buffer(9)
• destroy_tty_buffer_list(9)
• hvc_iucv_write(9)
• hvc_iucv_get_chars(9)
• hvc_iucv_queue(9)
• hvc_iucv_send(9)
• hvc_iucv_sndbuf_work(9)
• hvc_iucv_put_chars(9)
• hvc_iucv_notifier_add(9)
• hvc_iucv_cleanup(9)
• tty_outqueue_empty(9)
• flush_sndbuf_sync(9)
• hvc_iucv_hangup(9)
• hvc_iucv_notifier_hangup(9)
• hvc_iucv_dtr_rts(9)
• hvc_iucv_notifier_del(9)
• hvc_iucv_filter_connreq(9)
• hvc_iucv_path_pending(9)
• hvc_iucv_path_severed(9)
• hvc_iucv_msg_pending(9)
• hvc_iucv_msg_complete(9)
• hvc_iucv_alloc(9)
• hvc_iucv_destroy(9)
• hvc_iucv_setup_filter(9)
• param_set_vmidfilter(9)
• param_get_vmidfilter(9)
• hvc_iucv_init(9)
• hvc_iucv_config(9)

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source/version check + date check, bestie: this page is from the Kernel API Manual, its source/version sits under ./drivers/tty/hvc, and it is dated October 2026. byeee, go parse that filter 💖✨