hfs_bmap_test_bit(9)

📦 version 7.3.1, in nixpkgs unstable

💖 NAME 💖

okay bestie, welcome to the hfs_bmap_test_bit(9) manual page — yes, the manual name is right there, we're doing this 🫶

hfs_bmap_test_bit — test a bit in the b-tree map ✨

🦋 SYNOPSIS 🦋

bool hfs_bmap_test_bit (struct hfs_bnode *node , u32 node_bit_idx );

🎀 ARGUMENTS 🎀

  • node — the b-tree node containing the map record 🌸
  • node_bit_idx — the relative bit index within the node's map record 💅

✨ DESCRIPTION ✨

Lowkey the whole vibe: returns true if set, false if clear or on failure. That's it, no cap 😭💖

🌈 SEE ALSO 🌈

  • Kernel file ./fs/hfsplus/btree.c 👀
  • hfs_bmap_clear_bit(9) — go check the sibling function too, iykyk 💜

xoxo bestie 💅 source/version ./fs/hfsplus, dated October 2026, page hfs_bmap_test_bit(9) 🎀✨

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