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+# See the file LICENSE for redistribution information.
+#
+# Copyright (c) 1996-2002
+# Sleepycat Software. All rights reserved.
+#
+# $Id: memp002.tcl,v 11.47 2002/09/05 17:23:06 sandstro Exp $
+#
+
+# TEST memp002
+# TEST Tests multiple processes accessing and modifying the same files.
+proc memp002 { } {
+ #
+ # Multiple processes not supported by private memory so don't
+ # run memp002_body with -private.
+ #
+ memp002_body ""
+ memp002_body "-system_mem -shm_key 1"
+}
+
+proc memp002_body { flags } {
+ source ./include.tcl
+
+ puts "Memp002: {$flags} Multiprocess mpool tester"
+
+ set procs 4
+ set psizes "512 1024 2048 4096 8192"
+ set iterations 500
+ set npages 100
+
+ # Check if this combination of flags is supported by this arch.
+ if { [mem_chk $flags] == 1 } {
+ return
+ }
+
+ set iter [expr $iterations / $procs]
+
+ # Clean up old stuff and create new.
+ env_cleanup $testdir
+
+ for { set i 0 } { $i < [llength $psizes] } { incr i } {
+ fileremove -f $testdir/file$i
+ }
+ set e [eval {berkdb_env -create -lock -home $testdir} $flags]
+ error_check_good dbenv [is_valid_env $e] TRUE
+
+ set pidlist {}
+ for { set i 0 } { $i < $procs } {incr i} {
+
+ puts "$tclsh_path\
+ $test_path/mpoolscript.tcl $testdir $i $procs \
+ $iter $psizes $npages 3 $flags > \
+ $testdir/memp002.$i.out &"
+ set p [exec $tclsh_path $test_path/wrap.tcl \
+ mpoolscript.tcl $testdir/memp002.$i.out $testdir $i $procs \
+ $iter $psizes $npages 3 $flags &]
+ lappend pidlist $p
+ }
+ puts "Memp002: $procs independent processes now running"
+ watch_procs $pidlist
+
+ reset_env $e
+}