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+++ b/microkernel/mach/message/msgh_id.mdwn
@@ -13,6 +13,8 @@ License|/fdl]]."]]"""]]
Every [[message]] has an ID field, which is defined in the [[RPC]] `*.defs`
files.
+[[!toc]]
+
# IRC, freenode, #hurd, 2012-07-12
@@ -281,3 +283,25 @@ files.
<youpi> then submit to the list for review
<braunr> hm ok
<braunr> youpi: ok, next time, i'll commit such changes directly
+
+
+# Subsystems
+
+## IRC, freenode, #hurd, 2013-09-03
+
+ <teythoon> anything I need to be aware of if I want to add a new subsystem?
+ <teythoon> is there a convention for choosing the subsystem id?
+ <braunr> a subsystem takes 200 IDs
+ <braunr> grep other subsystems in mach and the hurd to avoid collisions of
+ course
+ <teythoon> yes
+ <teythoon> i know that ;)
+ <braunr> :)
+ <teythoon> i've noticed the _notify subsystems being x+500, should I follow
+ that?
+ <pinotree> 100 for rpc + 100 for their replies?
+ <braunr> teythoon: yes
+ <braunr> pinotree: yes
+ <teythoon> ok
+ <teythoon> we should really work on mig...
+ <braunr> ... :)