From ced30eb8575d4e129f4c12a1317d3a615a1fa66a Mon Sep 17 00:00:00 2001 From: Bruce Momjian Date: Sun, 21 Dec 2003 04:30:10 +0000 Subject: [PATCH] [ This description should have been on the earlier fork/exec commit, but I am adding it now so it is in CVS.] The patch basically is a slight rearrangement of the code to allow fork/exec on Unix, with the ultimate goal of doing CreateProcess on Win32. The changes are: o Write out postmaster global variables and per-backend variables to be read by the exec'ed backend o Mark some static variables as global when exec is used so then can be dumped from postmaster.c, marked NON_EXEC_STATIC o Remove value passing with -p now that we have per-backend file o Move some pointer storage out of shared memory for easier dumping. o Modified pgsql_temp directory cleanup to handle per-database directories and the backend exec directory under datadir. Claudio Natoli --- src/backend/storage/ipc/shmem.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/src/backend/storage/ipc/shmem.c b/src/backend/storage/ipc/shmem.c index 598597f0aa..e59b61c014 100644 --- a/src/backend/storage/ipc/shmem.c +++ b/src/backend/storage/ipc/shmem.c @@ -8,7 +8,7 @@ * * * IDENTIFICATION - * $PostgreSQL: pgsql/src/backend/storage/ipc/shmem.c,v 1.75 2003/12/20 17:31:21 momjian Exp $ + * $PostgreSQL: pgsql/src/backend/storage/ipc/shmem.c,v 1.76 2003/12/21 04:30:10 momjian Exp $ * *------------------------------------------------------------------------- */ @@ -258,9 +258,7 @@ InitShmemIndex(void) * ShmemInitHash -- Create/Attach to and initialize * shared memory hash table. * - * Notes: - * - * assume caller is doing some kind of synchronization + * We assume caller is doing some kind of synchronization * so that two people dont try to create/initialize the * table at once. */ -- 2.11.0