pdcspath_hwpath_read(9)

💖 pdcspath_hwpath_read(9) 💖

okay so this one is from the Kernel API Manual, and it's giving “tiny kernel helper that pretty-prints a hardware path” energy. Let's go, bestie.

✨ NAME ✨

pdcspath_hwpath_read — this function handles hardware path pretty printing. No cap, that's the whole name and the whole vibe.

🌸 SYNOPSIS 🌸

ssize_t pdcspath_hwpath_read (struct pdcspath_entry *entry , char *buf
);

🎀 ARGUMENTS 🎀

• entry — an allocated and populated pdscpath_entry struct.
• buf — the output buffer to write to. That's where the output goes, periodt.

🦋 DESCRIPTION 🦋

We will call this function to format the output of the hwpath attribute file. That's it. That's the assignment. It's literally here to handle the formatting glow-up for hwpath, and honestly? Iconic.

👑 SEE ALSO 👑

Kernel file ./drivers/parisc/pdc_stable.c — plus the whole see-also friend group:

• pdcspath_fetch(9)
• pdcspath_store(9)
• pdcspath_hwpath_write(9)
• pdcspath_layer_read(9)
• pdcspath_layer_write(9)
• pdcspath_attr_show(9)
• pdcspath_attr_store(9)
• pdcs_size_read(9)
• pdcs_auto_read(9)
• pdcs_autoboot_read(9)
• pdcs_autosearch_read(9)
• pdcs_timer_read(9)
• pdcs_osid_read(9)
• pdcs_osdep1_read(9)
• pdcs_diagnostic_read(9)
• pdcs_fastsize_read(9)
• pdcs_osdep2_read(9)
• pdcs_auto_write(9)
• pdcs_autoboot_write(9)
• pdcs_autosearch_write(9)
• pdcs_osdep1_write(9)
• pdcs_osdep2_write(9)
• pdcs_register_pathentries(9)
• pdcs_unregister_pathentries(9)

okay bye bestie 💖 — footer check: source/version is ./drivers/parisc, date is October 2026, and the page is pdcspath_hwpath_read(9). Slay. 🎀