jean-frederic clere wrote: > [EMAIL PROTECTED] wrote: > >>Quoting [EMAIL PROTECTED]: >> >> >> >>>>The entire shm support will be available _only_ if there is >>>>APR_HAS_SHARED_MEMORY support. >>>>So if the particular platform doesn't implement that, or the apr's >>>>implementation is bogus, one can disable that when building apr. >>> >>>APR_HAS_SHARED_MEMORY appears bogus on Solaris 2.8 with 0.94 and CVS (1.0). >>> >>>How can you change the apr build as mod_jk2 builds apr when trying to make >>>apr for apache 1.3.x? Using Suns complier. >>> >>> >>> >>>>Can someone tell me what are the platforms that doesn't have >>>>the support for >>>>APR_HAS_SHARED_MEMORY. >>> >>>As per above, Solaris apr build appears to have bugs. As yet I have not had >>>the time to look at why. >>> >>>Does the above help? >> >> >>I very seriously doubt this. Apache uses shared memory for the scoreboard >>communication between the parent and child processes. In Apache 2.0, this is >>done using APR's shared memory support. Also, the APR testsuite tests shared >>memory, and while I don't currently have a Solaris machine, the last time I had >>one, APR passed this test on Solaris. > > > On my machine with native compiler I have the following: > +++ > bash-2.03$ ./testshm > APR Shared Memory Test > ====================== > > Initializing the pool............................OK > Creating anonymous shared memory block (10280 bytes)........OK > Checking size...10280 bytes...OK > Allocating shared mbox memory for 10 boxes ..............OK > Shared Process Test (child/parent) > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > Sending message to box 2 > received a message in box 2, message was: Sending a message > received a message in box 5, message was: Sending a message > Sending message to box 9 > Sending message to box 6 > received a message in box 6, message was: Sending a message > received a message in box 9, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > Sending message to box 3 > received a message in box 3, message was: Sending a message > received a message in box 6, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > received a message in box 0, message was: Sending a message > Sending message to box 7 > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > received a message in box 6, message was: Sending a message > Sending message to box 3 > received a message in box 3, message was: Sending a message > Sending message to box 0 > Sending message to box 7 > received a message in box 0, message was: Sending a message > received a message in box 7, message was: Sending a message > Sending message to box 4 > received a message in box 4, message was: Sending a message > Sending message to box 1 > received a message in box 1, message was: Sending a message > Sending message to box 8 > received a message in box 8, message was: Sending a message > Sending message to box 5 > received a message in box 5, message was: Sending a message > Sending message to box 2 > received a message in box 2, message was: Sending a message > Sending message to box 9 > received a message in box 9, message was: Sending a message > Sending message to box 6 > Sending message to box 3 > received a message in box 6, message was: Sending a message > received a message in box 3, message was: Sending a message > Waiting for child to exit. > done waiting on mailboxes... > Destroying shared memory segment...OK > Anonymous shared memory test passed! > Creating named shared memory block (10280 bytes)........OK > Checking size...10280 bytes...OK > Allocating shared mbox memory for 10 boxes ..............OK > fork()ing and exec()ing children: > starting consumer..... > Name-based shared memory test FAILED: [2] No such file or directory > starting producer..... > Name-based shared memory test FAILED: [2] No such file or directory
Oops.... I have forgotten to set the PATH variable. After adding "." to it the ./testshm runs without problems. > Waiting for producer to exit. > Waiting for consumer to exit. > Destroying shared memory segment...OK > Named shared memory test passed! > bash-2.03$ uname -a > SunOS PGTR0327 5.8 Generic_108528-13 sun4us sparc FJSV,GPUS > +++ > > >>Perhaps you could give us more information about why you think APR's shared >>memory appears to be bogus. >> >>As for which platforms don't implement shared memory support, they are few and >>far between, because as I have said Apache requires it. Netware is one, however >>that definately doesn't support it. >> >>Ryan >> >> > >
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