v9fs_vfs_mkspecial(9)
β¨ v9fs_vfs_mkspecial(9) β¨
okay so welcome to the Kernel API Manual, bestie π
this one's about v9fs_vfs_mkspecial β the little 9p function that makes special files happen. yes, that kind of special. π
πΈ NAME πΈ
v9fs_vfs_mkspecial β create a special file, no cap
π¦ SYNOPSIS π¦
int v9fs_vfs_mkspecial (struct inode *dir , struct dentry *dentry , u32
perm , const char *extension );
like, she takes four things and gives you back an int. that's it. that's the whole vibe check.
π ARGUMENTS π
dirβ the inode you're gonna create the special file in. think of it as the group chat where the new member gets added π«Άdentryβ the dentry to create. yes, this one. the actual thing being born β¨permβ the mode to create the special file with. the permissions, the whole aesthetic, the fit it's wearing πextensionβ a9p2000.uformat extension string that represents the special file. very iykyk, very niche, very her π
π₯ SEE ALSO π₯
Kernel file ./fs/9p/vfs_inode.c, plus the whole friend group:
unixmode2p9mode(9)p9mode2perm(9)p9mode2unixmode(9)v9fs_uflags2omode(9)v9fs_blank_wstat(9)v9fs_alloc_inode(9)v9fs_free_inode(9)v9fs_evict_inode(9)v9fs_at_to_dotl_flags(9)v9fs_dec_count(9)v9fs_remove(9)v9fs_create(9)v9fs_vfs_create(9)v9fs_vfs_mkdir(9)v9fs_vfs_lookup(9)v9fs_vfs_unlink(9)v9fs_vfs_rmdir(9)v9fs_vfs_rename(9)v9fs_vfs_getattr(9)v9fs_vfs_setattr(9)v9fs_stat2inode(9)v9fs_vfs_get_link(9)v9fs_vfs_symlink(9)v9fs_vfs_link(9)v9fs_vfs_mknod(9)
anyway that's the page, mwah π this little icon lives in ./fs/9p and the version tag is stamped October 2026 β go read the source, it's giving main character energy, and remember: special files deserve special treatment ππ§π
π¦ where this page comes from
- nixpkgs unstable: linux-manual 7.3.1
- π girlified by deepseek-ai/DeepSeek-V4.1-Flash-1017 on : a language model's rewrite of the original, under its terms