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This patch is the next step towards (re)allowing fork/exec.

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Claudio Natoli
This commit is contained in:
Bruce Momjian
2003-12-20 17:31:21 +00:00
parent 1ee0ddf91d
commit d75b2ec4eb
23 changed files with 490 additions and 216 deletions
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6
src/backend/storage/ipc/pmsignal.c
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@@ -8,7 +8,7 @@
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/storage/ipc/pmsignal.c,v 1.6 2003/11/29 19:51:56 pgsql Exp $
* $PostgreSQL: pgsql/src/backend/storage/ipc/pmsignal.c,v 1.7 2003/12/20 17:31:21 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -44,9 +44,11 @@ static volatile sig_atomic_t *PMSignalFlags;
void
PMSignalInit(void)
{
bool found;
PMSignalFlags = (sig_atomic_t *)
ShmemAlloc(NUM_PMSIGNALS * sizeof(sig_atomic_t));
ShmemInitStruct("PMSignalFlags",NUM_PMSIGNALS * sizeof(sig_atomic_t),&found);
if (!found)
MemSet(PMSignalFlags, 0, NUM_PMSIGNALS * sizeof(sig_atomic_t));
}