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| author | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
|---|---|---|
| committer | Jacob McDonnell <jacob@jacobmcdonnell.com> | 2026-04-26 16:38:00 -0400 |
| commit | 97d5c458cfa039d857301e1ca7d5af3beb37131d (patch) | |
| tree | b460cd850d0537eb71806ba30358840377b27688 /static/plan9-4e/man3/root.3 | |
| parent | b89dc2331a50c63f8b33272a5c4c61ab98abdaa3 (diff) | |
build: Better Build System
Diffstat (limited to 'static/plan9-4e/man3/root.3')
| -rw-r--r-- | static/plan9-4e/man3/root.3 | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/static/plan9-4e/man3/root.3 b/static/plan9-4e/man3/root.3 new file mode 100644 index 00000000..ff12df61 --- /dev/null +++ b/static/plan9-4e/man3/root.3 @@ -0,0 +1,39 @@ +.TH ROOT 3 +.SH NAME +root \- the root file system +.SH SYNOPSIS +.nf +.B / +.B /boot +.B /dev +.B /env +.B /net +.B /net.alt +.B /proc +.B /root +.B /srv +.fi +.SH DESCRIPTION +The syntax +.L #/ +is illegal, so this device can only be accessed directly by the kernel. +.PP +This device is set up by the kernel to be the root of +the name space. +The names in the one-level tree are mostly just place-holders, +to allow a place to +.IR bind (2) +to. +The exception is +.BR /boot , +which provides executable code when read. +The kernel does an +.IR exec (2) +of +.B /boot +when initializing. +Some kernels are built with other services, such as +.IR kfs (4) , +in the root directory. +.SH SOURCE +.B /sys/src/9/port/devroot.c |