I have a patch here that I'd like to get into LINT for 4.2,
it _finally_ documents the sysV IPC tunables.
I'll also be applying this patch to NOTES for -current.
Index: LINT
===================================================================
RCS file: /home/ncvs/src/sys/i386/conf/Attic/LINT,v
retrieving revision 1.749.2.35
diff -u -u -r1.749.2.35 LINT
--- LINT 2000/10/31 23:16:07 1.749.2.35
+++ LINT 2000/11/07 22:57:59
@@ -272,9 +272,33 @@
# Definition-style interprocess communication, in the form of shared
# memory, semaphores, and message queues, respectively.
#
-options SYSVSHM
-options SYSVSEM
-options SYSVMSG
+# System V shared memory and tunable parameters
+options SYSVSHM # include support for shared memory
+options SHMMAXPGS=1025 # max amount of shared memory pages (4k on i386)
+options SHMALL=1025 # max amount of shared memory (bytes)
+options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
+ # max shared memory segment size (bytes)
+options SHMMIN=2 # min shared memory segment size (bytes)
+options SHMMNI=33 # max number of shared memory identifiers
+options SHMSEG=9 # max shared memory segments per process
+
+# System V semaphores and tunable parameters
+options SYSVSEM # include support for semaphores
+options SEMMAP=31 # amount of entries in semaphore map
+options SEMMNI=11 # number of semaphore identifiers in the system
+options SEMMNS=61 # number of semaphores in the system
+options SEMMNU=31 # number of undo structures in the system
+options SEMMSL=61 # max number of semaphores per id
+options SEMOPM=101 # max number of operations per semop call
+options SEMUME=11 # max number of undo entries per process
+
+# System V message queues and tunable parameters
+options SYSVMSG # include support for message queues
+options MSGMNB=2049 # max characters per message
+options MSGMNI=41 # max number of message queue identifiers
+options MSGSEG=2049 # max number of message segments in the system
+options MSGSSZ=16 # size of a message segment MUST be power of 2
+options MSGTQL=41 # max amount of messages in the system
#####################################################################
@@ -2415,11 +2439,6 @@
options KEY
options LOCKF_DEBUG
options LOUTB
-options MSGMNB=2049
-options MSGMNI=41
-options MSGSEG=2049
-options MSGSSZ=16
-options MSGTQL=41
options NBUF=512
options NETATALKDEBUG
options NMBCLUSTERS=1024
@@ -2435,19 +2454,6 @@
options SCSI_NCR_MYADDR=7
options SC_DEBUG_LEVEL
options SC_RENDER_DEBUG
-options SEMMAP=31
-options SEMMNI=11
-options SEMMNS=61
-options SEMMNU=31
-options SEMMSL=61
-options SEMOPM=101
-options SEMUME=11
-options SHMALL=1025
-options SHMMAX="(SHMMAXPGS*PAGE_SIZE+1)"
-options SHMMAXPGS=1025
-options SHMMIN=2
-options SHMMNI=33
-options SHMSEG=9
options SHOW_BUSYBUFS # List buffers that prevent root unmount
options SIMPLELOCK_DEBUG
options SI_DEBUG
--
-Alfred Perlstein - [[EMAIL PROTECTED]|[EMAIL PROTECTED]]
"I have the heart of a child; I keep it in a jar on my desk."
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