linprocfs.4: Improve docs around pid/self entries

Mark <pid> as a placeholder and document that self is a symlink to a directory.

PR:		283080
Reviewed by:	ziaee
MFC after:	3 days
Differential Revision:	https://reviews.freebsd.org/D54358
This commit is contained in:
Michael Osipov
2025-12-24 19:12:25 +01:00
parent e1bfd541c7
commit 0d31189cbc
+4 -4
View File
@@ -1,7 +1,7 @@
.\" Written by Garrett Wollman .\" Written by Garrett Wollman
.\" This file is in the public domain. .\" This file is in the public domain.
.\" .\"
.Dd May 29, 2025 .Dd December 26, 2025
.Dt LINPROCFS 4 .Dt LINPROCFS 4
.Os .Os
.Sh NAME .Sh NAME
@@ -126,11 +126,11 @@ Information about the swap device if any.
Time since the last boot and time spent in idle state. Time since the last boot and time spent in idle state.
.It Pa /compat/linux/proc/version .It Pa /compat/linux/proc/version
Version of the emulated linux system. Version of the emulated linux system.
.It Pa /compat/linux/proc/pid .It Pa /compat/linux/proc/ Ns Ao Ar pid Ac
A directory containing process information for process A directory containing process information for process
.Pa pid . .Ar pid .
.It Pa /compat/linux/proc/self .It Pa /compat/linux/proc/self
A directory containing process information for the current process. A symlink to a directory containing process information for the current process.
.El .El
.Sh EXAMPLES .Sh EXAMPLES
To mount a To mount a